# Advanced Control and Sensors Group

The Advanced Control and Sensors Group conducts research in the areas of intelligent control, distributed control on graphs, neural and fuzzy systems, wireless sensor networks, nonlinear systems, robotics, condition-based maintenance, micro-electro-mechanical systems (MEMS) control, and manufacturing process control. The group is supported by grants from the National Science Foundation, Office of Naval Research, Army Research Office, Air Force Office of Scientific Research and NASA, among others.

Recent research areas include:

- Cooperative Control of Distributed Systems on Graphs
- Cooperative control of Renewable Energy Microgrids
- Reinforcement Learning & Approximate Dynamic Programming
- Human-Robot Interactions
- Intelligent Nonlinear Control
- Neural network control of robots and nonlinear systems
- Discrete Event Supervisory Control

## Personnel

Frank L. Lewis, Ph.D., Lab Director

## Students

- Shan Zuo Susan (visiting Ph.D. student), cooperative control
- Victor Lopez (Ph.D.), reinforcement learning and cooperative control
- Patrik Kolaric (Ph.D.), decision and control for multi-agent autonomous systems
- Bakur Al Qaudi (Ph.D.), bio-inspired adaptive tuning of human-robot interfaces

## Alumni

- Bahare Kiumarsi, reinforcement learning and biologically inspired control
- Hamidreza Modares, reinforcement learning for feedback control
- Vahidreza Nasirian, Revisiting established control paradigms in emerging energy hubs (Co-advised. Main adviser is Dr. Ali Davoudi, EE, UTA)
- Ali Bidram, cooperative control for electric power microgrid (Co-advised. Main adviser is Dr. Ali Davoudi, EE, UTA)
- Kristian Hengster-Movric, cooperative control systems, distributed optimal design on graphs
- Muhammad Aurangzeb, Coalitions and Games on Graphs
- Mohammed Abouheaf, cooperative graphical games, reinforcement learning for power system economic dispatch
- Kyriakos Vamvoudakis, neural networks for feedback control
- Emanuel Stingu, autonomous aerial vehicles, helicopters
- Draguna Vrabie, Neural Networks for Control- Approximate Dynamic Programming for continuous-time systems
- Abhijit Das, nonlinear autopilots for UAV helicopters
- Prasanna Ballal, Wireless Sensor Networks
- Pritpal Dang, Man-Machine Interface
- J. Gadewadikar, H-infinity control, output feedback control, helicopter UAV control
- Asma AL-Tamimi, Approximate Dynamic Programming for discrete-time systems
- Cheng Tao, finite horizon optimal control for nonlinear systems
- M. Abu-Khalaf, Nonlinear Control and HJB Equation Design
- B. Borovic, Microelectromechanical systems (MEMS)
- J. Mireles, Intelligent Robot Control, Microelectromechanical systems (MEMS)

## Patents

- 7,548,011 B. Borovic, F.L. Lewis, A.Q. Liu, and D. Popa, "Systems and Methods for Improved Control of Micro-Electrical-Mechanical System (MEMS) Electrostatic Actuator" June 16, 2009
- 7,080,055 Campos, J.; Lewis, F. L. Method for Backlash Compensation Using Discrete-Time Neural Networks. July, 2006.
- 6,611,823 R. Selmic, F.L. Lewis, A.J. Calise, and M.B. McFarland, "Backlash Compensation Using Neural Network" August 26, 2003.
- 6,185,469 F.L. Lewis, D. Tacconi, A. Gurel, O. Pastravanu, Method and Apparatus for Testing and Controlling a Flexible Manufacturing System industrial process resource assignment
- 6,064,997 Jagannathan, S.; Lewis, F. L. Discrete-time tuning of neural network controllers for nonlinear dynamical systems. May 16, 2000.
- 5,943,660 Yesildirek, A.; Lewis, F. L. Method for feedback linearization of neural networks and neural network incorporating same. August 24, 1999

## Publications

- H. Modares, F.L. Lewis, and A. Davoudi, "Optimal Output Synchronization of Nonlinear Multi-agent Systems using Approximate Dynamic Programming," Int. Joint Conf. Neural Networks IJCNN, 2016.
- Farnaz Yaghmaie, Rong Su, and F.L. Lewis, "Bipartite Output Synchronization of Linear Heterogeneous Multi-agent Systems via Output Feedback," Proc. American Control Conf., Boston, July 2016.
- B. AlQaudi, H. Modares, I. Ranatunga, S.M. Tousif, F.L. Lewis, and D.O. Popa, "Model reference adaptive impedance control for physical human robot interaction," Control Theory and Technology, vol. 14, no. 1, pp. 1-15, Feb. 2016.
- H. Modares, I. Ranatunga, F.L. Lewis, and D.O. Popa, "Optimized Assistive Human-robot Interaction using Reinforcement Learning," IEEE Transactions on Cybernetics, vol. 46, no. 3, pp. 655-667, 2016.
- Xinglong Lu, B. Kiumarsi, Tianyou Chai, and F.L. Lewis, "Data-driven Optimal Control of Operational Indices for a Class of Industrial Processes," IET Control Theory & Applications, 2016.
- V. Nasirian, Q. Shafiee, J.M. Guerrero, F.L. Lewis, and A. Davoudi, "Droop-free Distributed Control for AC Microgrids," IEEE Transactions on Power Electronics, vol. 31, no. 2, pp. 1600-1617, Feb. 2016.
- Qian Ma, Shengyuan Xu, F.L. Lewis, Baoyong Zhang, and Yun Zou, "Cooperative Output Regulation of Singular Heterogeneous Multiagent Systems," IEEE Trans. Cybernetics, vol. 46, no. 6, pp. 1471-1475, June, 2016.
- F.L. Lewis, Bing Cui, Tiedong Ma, Y.D. Song, C.H. Zhao. "Heterogeneous multi-Agent systems: reduced-order synchronization and geometry," IEEE Transactions on Automatic Control, vol 61, no. 5, pp. 1391-1396, 2016.
- Farnaz A. Yaghmaie, F.L. Lewis, and Rong Su, "Output Regulation of Linear Heterogeneous Multi-Agent Systems via Output and State Feedback," Automatica, vol. 67, pp. 157-164, 2016.
- Farnaz A. Yaghmaie, F.L. Lewis, and Rong Su, "Output Regulation of Heterogeneous Linear Multi-Agent Systems with Differential Graphical Game," Int. J. Robust and Nonlinear Control, vol. 26, pp. 2256-2278, 2016.
- Tiedong Ma, F.L. Lewis, and Y.D. Song, "Exponential Synchronization of Nonlinear Multi-Agent Systems with Time Delays and Impulsive Disturbances," International Journal of Robust and Nonlinear Control, vol 26, no. 8, pp. 1615-1631, 2016.
- Sami El-Ferik, Aminuddin Qureshi and F.L. Lewis, "Robust neuro-adaptive cooperative control of multi-agent port-controlled Hamiltonian systems," Int. J. Adapt. Control Signal Process, vol. 30, pp.488-510, 2016.
- B. Kiumarsi, Wei Kang, and F.L. Lewis, "H∞ Control of Nonaffine Aerial Systems Using Off-policy Reinforcement Learning," Unmanned Systems, vol. 4, no. 1, pp. 51-60, 2016.
- Ruizhuo Song, F.L. Lewis, Qinglai Wei, and Huaguang Zhang, "Off-Policy Actor-Critic Structure for Optimal Control of Unknown Systems with Disturbances," IEEE Trans. Cybernetics, vol. 46, no. 5, pp. 1041-1050, 2016.
- B. Kiumarsi, H. Modares, F.L. Lewis, "Optimal Tracking Control of Uncertain Systems: On-Policy and Off-Policy Reinforcement Learning Approaches," Chapter 5, in Control of Complex Systems, ed. K. Vamvoudakis and S. Jagannathan, Springer-Verlag, Berlin, 2016.
- Isura Ranatunga, S. Cremer, F.L. Lewis, and D.O. Popa, "Neuroadaptive Control for Safe Robots in Human Environments," IEEE Conf. Automation and Systems Engineering CASE, Aug. 2015.
- I. Ranatunga; S. Cremer; D.O. Popa; F.L. Lewis, "Intent Aware Adaptive Admittance Control for Physical Human-Robot Interaction," IEEE International Conference on Robotics and Automation (ICRA), May 2015.
- V. Nasirian, H. Modares, F. Lewis, and A. Davoudi, "Active loads of a microgrid as players in a differential game," Proc. IEEE 7th International Symposium on Resilient Control Systems, Paper ID: ID-000388, Aug. 2015
- S. Abhinav, G. Binetti, F. Lewis, and A. Davoudi, "Toward intelligent fault classification in autonomous microgrids," IEEE Industry Applications Society Annual Meeting, Accepted in May 2015
- He Cai, Frank L. Lewis, Guoqiang Hu, Jie Huang, "Cooperative Output Regulation of Linear Multi-Agent Systems by Distributed Adaptive Observer," Proc. IEEE CDC, Osaka, Dec. 2015.
- Farnaz Adib Yaghmaie, Frank L. Lewis, Rong Su, "Leader-Follower Output Consensus of Linear Heterogeneous Multi Agent Systems via Output Feedback," Proc. IEEE CDC, Osaka, Dec. 2015.
- Qiang Jiao, Shuai Liu, F.L. Lewis, Shengyuan Xu, Lihua Xie, "A Riccati Equation Approach to Cooperative Output Regulation of Heterogeneous Multi-agent Systems," Proc. Chinese Control Conf., pp. 7130-7135, July 2015.
- Qiang Jiao, H. Modares, S. Xu, F.L. Lewis, and K.G. Vamvoudakis, "Disturbance rejection of multi-agent systems: a reinforcement learning differential game approach," Proc. ACC, Chicago, July 2015.
- F.A. Yaghmaie, F.L. Lewis, and Rong Su, "Output regulation of heterogeneous multi-agent systems: a graphical game approach," Proc. ACC, Chicago, July 2015.
- B. Kiumarsi, H. Modares, F.L. Lewis, and Z.-P. Jiang, "H-infinity Optimal Control of Unknown Linear Discrete-time Systems: An Off-policy Reinforcement Learning Approach," CIS-RAM 2015.
- B. AlQaudi, D.S. Levine and F.L. Lewis, "Neural network model of decisions on the Asian disease model," Proc. Int. Joint Conf. Neural Networks, pp. 1333-1340, 2015.
- A.E. Ruano, S.S. Ge, T.M. Guerra, F.L. Lewis, J.C. Principe, and M. Colnaric, "Computational intelligence in control," Proc. IFAC World Congress, Capetown, Aug. 2015.
- C.K. Pang, G.R. Hudas, D.G. Mikulski, C.V. Le, and F.L. Lewis, "Command and control for large-scale hybrid warfare systems," Unmanned Systems, vol. 3, no. 1, Jan 2015.
- Gang Chen, F.L. Lewis, N. Feng, and Y.D. Song, "Distributed optimal active power control of multiple generation systems," IEEE Trans. Industrial Electronics, vol. 62, no. 11, pp. 7079-7090, Nov. 2015.
- G. Binetti, A. Davoudi, D. Naso, B. Turchiano, and F.L. Lewis, "Scalable Real-Time Electric Vehicles Charging with Discrete Charging Rates", IEEE Transactions on Smart Grid, vol. 6, no. 5, pp. 2211-2221, Sept. 2015.
- V. Nasirian, S. Moayedi, A. Davoudi, and F. Lewis, "Distributed cooperative control of DC microgrids," IEEE Trans. Power Electronics, vol. 30, no. 4, pp. 2288-2303, April 2015.
- S. Moayedi, V. Nasirian, F. L. Lewis, and A. Davoudi, "Team-oriented load sharing in parallel DC–DC converters," IEEE Trans. Ind. Appl., vol. 51, no. 1, pp. 479-490, Jan./Feb. 2015.
- Bing Cui, Tiedong Ma, F.L. Lewis, Y.D. Song, C.H. Zhao, C. Feng. "Distributed adaptive consensus control of heterogeneous multi-agent chaotic systems with unknown time delays," IET Control Theory & Applications, vol 9, no. 16, pp. 2414-2422, 2015.
- K. Hengster-Movric, F.L. Lewis, M. Sebek, and T. Vyhlidal, "Cooperative synchronization control for agents with control delays: a synchronizing region approach," J. Franklin Inst., vol. 352. pp. 2002–2028, 2015.
- S. El Ferik, B. Siddiqui, and F.L. Lewis, "Distributed Nonlinear MPC of Multi-Agent Systems with Data Compression and Random Delays," IEEE Trans. Automatic Control, vol. 61, no. 3, pp. 817-822, June 2015.
- K. Hengster-Movric, F.L. Lewis, and M. Sebek, "Distributed Static Output-feedback Control for State Synchronization in Networks of Identical LTI Systems, Automatica, vol. 53, pp. 282-290, 2015.
- Hongwei Zhang, Zhongkui Li, Zhihua Qu, and F.L. Lewis, "On constructing Lyapunov functions for multi-agent systems," Automatica, v. 58, pp. 39-42, 2015.
- Y. Wang, Y.D. Song, and F.L. Lewis, "Robust adaptive fault-tolerant control of multi-agent systems with uncertain nonidentical dynamics and undetectable actuation failures," IEEE Trans. Industrial Electronics, vol. 62, no. 6, pp. 3978-3988, June 2015.
- M. Abouheaf, F.L. Lewis, M.S. Mahmoud, and D.G. Mikulski, "Discrete-time dynamic graphical games: model-free reinforcement learning solution," Control Theory and Technology, vol. 13, no. 1, pp. 55-69, Feb. 2015.
- Qinglai Wei, F.L. Lewis, Q. Sun, P. Yan, and Ruizhuo Song, "Discrete-Time Deterministic Q-Learning: A Novel Convergence Analysis," IEEE Transactions on Cybernetics, vol. 317, pp. 96-113, 2015.
- H. Modares, F.L. Lewis, and Z.-P. Jiang, "H-infinity Tracking Control of Completely-unknown Continuous-time Systems via Off-policy Reinforcement Learning ," IEEE Transactions on Neural Networks and Learning Systems, vol. 26, no. 10, pp. 2550-2562, Oct. 2015.
- B. Kiumarsi, F.L. Lewis, M.-B. Naghibi-Sistani, and A. Karimpour, "Optimal Tracking Control of Unknown Discrete-time Linear Systems Using Input-output Measured Data," IEEE Trans. Cybernetics, vol. 45, no. 12, pp. 2770-2779, Dec. 2015
- Ruizhuo Song, F.L. Lewis, Qinglai Wei, Huaguang Zhang, Zhong-ping Zhang, and Dan Levine, "Multiple Actor-Critic Structures for Continuous-Time Optimal Control Using Input-Output Data," IEEE Transactions on Neural Networks and Learning Systems, vol. 26, no. 4, pp. 851-865, April 2015.
- B. Kiumarsi, F.L. Lewis, and D. Levine, "Optimal Control of Nonlinear Discrete Time-varying Systems Using a New Neural Network Approximation Structure," Neurocomputing, vol. 156, pp. 157-165, May 2015
- M. Palanisamy, H. Modares, F.L. Lewis, and M. Aurangzeb, "Continuous-time Q-learning for Infinite-horizon Discounted Cost Linear Quadratic Regulator Problems," IEEE Trans. Cybernetics, vol. 45, no. 2, pp. 165-176, Feb. 2015.
- B. Kiumarsi and F.L. Lewis, "Actor–Critic-Based Optimal Tracking for Partially Unknown Nonlinear Discrete-Time Systems," IEEE Transactions on Neural Networks and Learning Systems, vol. 26, no. 1, pp. 140-151, Jan. 2015.
- L. Zhu, H. Modares, Gan Oon Peen, F.L. Lewis, and Baozeng Yue, "Adaptive Suboptimal Output-Feedback Control for Linear Systems Using Integral Reinforcement Learning," IEEE Trans. Control Systems Technology, vol. 23, no. 1, pp. 264-273, Jan. 2015.
- Jinliang Ding, Y.D. Song, T.Y. Chai, S. Jagannathan, and F.L. Lewis, Special Issue on "Data-driven Control, and Data-Based System Modelling, Monitoring, and Control," IET Control Theory & Applications, 2015.
- Y.D. Song, F.L. Lewis, M. Polycarpou, D. Prokhorov, Dongbin, Zhao, Special Issue on "New Developments in Neural Network Structures for Signal Processing, Autonomous Decision, and Adaptive Control," IEEE Transactions on Neural Networks And Learning Systems, 2015.
- F.L. Lewis, W. Dixon, Z. Hou, and T. Tucelen, "Special Issue on Extensions of Reinforcement Learning and Adaptive Control," Acta Automatic Sinica, 2015.
- D. Mikulski, G. Hudas, Sajal Das, and F.L. Lewis, "Special Issue on Modeling & Simulation for Cyber Security of Autonomous Vehicle Systems," J. Defense Modeling & Simulation, vol. 12, no. 4, Oct. 2015.
- Keyou You, Zhongkui Li, D.E. Quevedo, and F.L. Lewis, "Special Issue on "Recent Developments in Networked Control and Estimation," IET Control Theory and Applications, Jan. 2015.
- K.G. Vamvoudakis, F.L. Lewis, and D. Vrabie, "Reinforcement learning with applications in automation decision and feedback control," in Handbook of Computational Intelligence, edited by P. Angelov, World Scientific press, 2015.
- B.L. Stevens, F.L. Lewis, and E.N. Johnson, Aircraft Control and Simulation: Dynamics, Control, and Autonomous Systems, John Wiley and Sons, New York, Third Edition, 2015.
- G. Atmeh, I. Ranatunga, D.O. Popa, K. Subbarao, F.L. Lewis, P. Rowe, "Implementation of an Adaptive, Model Free, Learning Controller on the Atlas Robot," Proc. American Control Conf., Portland, June 2014.
- Mohammed Abouheaf, Sofie Haesart, Wei-Jen Lee, and F.L. Lewis, "Reinforcement Learning Techniques to Solve Non-Convex Economic Dispatch Problems," International Multi-Conference on Systems, Signals and Devices, 2014.
- A. Bidram, A. Davoudi, and F. Lewis, "Finite-time frequency synchronization in microgrids," 2014 IEEE Energy Conversion Congress, Pittsburgh, PA, Sept. 2014.
- G. Binetti, D. Naso, B. Turchiano, A. Davoudi, and F. L. Lewis, "Consensus-based Approach for the Economic Dispatch Problem," Proc. IFAC World Congress, pp. 3140-3145, Cape Town, S. Africa, Aug. 2014.
- A. Shankar, G. Binetti, A. Davoudi, and F. L. Lewis, "Toward consensus-based balancing of smart batteries", Proc. of 29th Annual IEEE Applied Power Electronics Conference & Exposition (APEC 2014), pp. 2867-2873, FortWorth, USA, Mar. 2014.
- M. Abouheaf, F.L. Lewis, and M.M. Sadek, "Model-Free Adaptive Learning Solutions for Discrete-Time Dynamic Graphical Games," Proc. IEEE Conf. Decision & Control, pp. 1496-1501, Los Angeles, Dec. 2014.
- M. Abouheaf, F.L. Lewis, and M.M. Sadek, "Differential Graphical Games: Policy Iteration Solutions and Coupled Riccati Formulation," Proc. European Control Conf., pp. 1594-1599, Strasbourg, June 2014.
- T. Haus, I. Palunko, D. Tolic, S. Bogdan, and F.L. Lewis, "Decentralized Trust-Based Self-Organizing Cooperative Control," Proc. European Control Conf., Strasbourg, June 2014.
- R.Song, F.L. Lewis, Q. Wei, and W. Xiao, "Optimal Tracking Control for a Class of Continuous Time Complex-valued Systems Based on Adaptive Dynamic Programming Algorithm," Proc. Chinese Control Conf., 2014.
- Y.Y. Joe, O.P. Gan, and F.L. Lewis, "Multi-commodity flow dynamic resource assignment and matrix-based job dispatching for multi-relay transfer in complex material handling systems (MHS)," J. Intelligent manufacturing, vol. 25, pp. 681-697, 2014.
- Jinwen Hu, F.L. Lewis, O.P. Gan, G.H. Phua, and L.L. Aw, "Discrete Event Shop-Floor Monitoring System in RFID-Enabled Manufacturing," IEEE Trans. Industrial Electronics, vol. 61, no. 12, pp. 7083-7091, Dec. 2014.
- V. Nasirian, A. Davoudi, F.L. Lewis, and J. Guerrero, "Distributed Adaptive Droop Control for DC Distribution Systems, IEEE Transactions on Energy Conversion, vol. 29, no. 4, pp. 944-956, Dec. 2014.
- A. Bidram, A. Davoudi, F.L. Lewis, and S.S. Ge, Distributed Adaptive Voltage Control of Inverter-Based Microgrids," IEEE Transactions on Energy Conversion, vol. 29, no. 4, pp. 862-872, Dec. 2014.
- A. Bidram, F.L. Lewis, and A. Davoudi, "Distributed Control Systems for Small-scale Power Networks Using Multi-agent Cooperative Control Theory," IEEE Control Systems Magazine, Vol. 34, No. 6, pp. 56-77, December 2014 (Featured cover article).
- A. Bidram, F.L. Lewis, and A. Davoudi, "Synchronization of Nonlinear and Heterogeneous Cooperative Systems Using Input-output Feedback Linearization," Automatica, vol. 50, pp. 2578-2585, Oct. 2014.
- A. Bidram, A. Davoudi, F.L. Lewis, "A Multi-objective Distributed Control Framework for Islanded AC Microgrids," IEEE Trans. Industrial Informatics, vol. 10, pp. 1785-1798, Aug. 2014.
- H. Behjati, A. Davoudi, and F.L. Lewis, "Modular DC-DC Converters on Graphs: Cooperative Control." IEEE Transactions on Power Electronics, vol. 29, no. 12, pp. 6725-6741, Dec. 2014.
- G. Binetti, A. Davoudi, D. Naso, B. Turchiano, and F.L. Lewis, "Distributed Consensus-based Economic Dispatch with Transmission Losses," IEEE Transactions on Power Systems, vol. 29, no. 4, pp. 1711-1720, Jul. 2014.
- G. Binetti, A. Davoudi, D. Naso, B. Turchiano, and F.L. Lewis, "A Distributed Auction-based Algorithm for the Nonconvex Economic Dispatch Problem," IEEE Trans. on Industrial Informatics, vol. 10, no. 2, pp. 1124-1132, May 2014.
- A. Maknouninejad, Z. Qu, F. Lewis, and A. Davoudi, "Optimal, nonlinear, and distributed designs of droop controls for dc microgrids," IEEE Trans. Smart Grids, vol. 5, no. 5, pp. 2508-2516, Sept. 2014.
- M. Abouheaf, S. Haesaert, W.-J. Lee, and F.L. Lewis, "Q-learning with eligibility traces to solve the non-convex economic dispatch problems," Int. J. Electrical Science and Engineering, vol. 6, no. 7, pp. 1389-1396, 2014.
- M. Aurangzeb, F.L., Lewis, and M. Huber, "Efficient, Swarm-Based Path Finding in Unknown Graphs Using Reinforcement Learning," J. Control and Intelligent Systems, Vol. 42, No. 3, pp. 238-246, 2014.
- D. Di Paola, A. Gasparri, D. Naso, and F.L. Lewis, "Decentralized dynamic task planning for heterogeneous robotic networks," Autonomous Robots, 2014.
- T. Haus, I. Palunko, D. Tolic, S. Bogdan, and F.L. Lewis, and D. Mikulski, "Trust-based self-organizing network control." IET Control Theory & Applications, vol. 8, no. 18, pp. 2126-2135, 2014.
- Z. Li, Z. Duan, and F.L. Lewis," Distributed robust consensus control of multi-agent systems using heterogeneous matching uncertainties," Automatica, vol. 50, pp. 883-889, 2014.
- S. El-Ferik, A. Qureshi, and F.L. Lewis, "Neuro-Adaptive Cooperative Tracking Control of Unknown Higher-Order Affine Nonlinear Systems," Automatica, vol 50, no. 3, pp. 798-808, 2014.
- M. Aurangzeb and F.L. Lewis, "Internal Structure of Coalitions in Competitive and Altruistic Graphical Coalitional Games," Automatica, vol. 50 no. 2, pp. 335-348, 2014.
- Qian Ma, Shengyuan Xu, and F.L. Lewis, "Cooperative containment of discrete-time linear multi-agent systems," Int. J. Robust and Nonlinear Control, 2014.
- M. Abouheaf, K. Vamvoudakis, F.L. Lewis, S. Haesaert, and R. Babuska, "Multi-Agent Discrete-Time Graphical Games and Reinforcement Learning Solutions," Automatica, Vol. 50, no. 12, pp. 3038-3053, 2014.
- K. Hengster-Movric and F.L. Lewis, "Cooperative Optimal Control for Multi-agent Systems on Directed Graph Topologies", IEEE Trans. Automatic Control, vol. 59, no. 3, pp. 769-774, Mar. 2014.
- D.G. Mikulski, F.L. Lewis, E.Y. Gu, and G.R. Hudas, "Trust-based coalition formation in multi-agent systems," J. Defense Modeling and Simulation, vol. 11, no. 1, pp. 19-31, Jan. 2014.
- Abhijit Das and F.L. Lewis, "Distributed adaptive control for synchronization of unknown nonlinear networked systems," Automatica, vol. 46, pp. 2014-1021, 2010.
- H. Modares and F.L. Lewis, "Linear Quadratic Tracking Control of Partially-Unknown Continuous-time Systems using Reinforcement Learning," IEEE Trans. Automatic Control, vol. 59, no. 11, pp. 3051-3068, Nov. 2014.
- K. Vamvoudakis, D. Vrabie, and F.L. Lewis, "Online adaptive algorithm for optimal control with integral reinforcement learning," Int. J. Robust and Nonlinear Control, vol. 24, pp. 2686-2710, 2014.
- H. Xu, S. Jagannathan, and F.L. Lewis, "Stochastic optimal output feedback design for unknown linear discrete-time system zero-sum games under communication constraints," Asian J. of Control, vol. 16, no. 5, pp. 1263-1276, Sept. 2014.
- B. Kiumarsi, F.L. Lewis, H. Modares, and M.B. Naghibi-Sistani, "Reinforcement Q-Learning for Optimal Tracking Control of Linear Discrete-time Systems with Unknown Dynamics," Automatica, vol. 50, pp. 1167-1175, 2014.
- H. Modares, F.L. Lewis, and M.B. Naghibi Sistani, "Integral reinforcement learning and experience replay for adaptive optimal control of partially-unknown constrained-input continuous-time systems," Automatica, vol. 50, pp. 193-202, 2014.
- H. Modares, F.L. Lewis, and M.B. Naghibi Sistani, "Online Solution of Nonquadratic Two-player Zero-sum Games arising in the H-infinity Control of Constrained Input Systems," International Journal of Adaptive Control and Signal Processing, vol. 28, pp. 232-254, 2014.
- A. Davoudi, J.M. Guerrero, F.L. Lewis, et al., Special Issue on "Advanced Distributed Control of Energy Conversion Devices and Systems," IEEE Trans. Energy Conversion, Dec. 2014.
- Xin Xu, Cong Wang, and F.L. Lewis, Special Issue on Learning Issues in Feedback Control of Uncertain Dynamical Systems, Int. J. Adaptive Control and Signal Proc., vol. 28, Mar-May 2014.
- D. Mikulski, G. Hudas, and F.L. Lewis, "Special Issue on Intelligent Behaviors of Unmanned Systems," J. Defense Modeling & Simulation, vol. 11, no. 1, Jan. 2014.
- K.G. Vamvoudakis, F.L. Lewis, and S.S. Ge, "Neural networks in feedback control systems," ed. Myer Kutz., 2014.
- F.L. Lewis, H. Zhang, K. Hengster-Movric, A. Das, Cooperative Control of Multi-Agent Systems: Optimal and Adaptive Design Approaches, Springer-Verlag, Berlin, 2014.
- H. Behjati, A. Davoudi, and F. Lewis, "Cooperative current sharing in parallel dc-dc converters: distributed control," IEEE Applied Power Electronics Conf. and Exposition, Sept 2013, (Paper ID: 1269).
- S. Moayedi and A. Davoudi, "Distributed cooperative load sharing in parallel dc-dc converters," Digest accepted in IEEE Applied Power Electronics Conf. and Exposition, Sept 2013, (Paper ID: 1454).
- A. Bidram, A. Davoudi, and F. Lewis, "Two-layer distributed cooperative control of multi-inverter microgrids," Proc. IEEE Applied Power Electronics Conf. and Exposition, Sept 2013, (Paper ID: 1493).
- A. Bidram,F. L. Lewis, A. Davoudi, and S. S. Ge, "Adaptive and distributed control of nonlinear and heterogeneous multi-agent systems," Proc. IEEE Conf. Decision & Control, pp. 6238-6243, Florence, Dec. 2013.
- M.I. Abouheaf and F.L. Lewis, "Multi-agent differential graphical games: Nash online adaptive learning solutions," Proc. IEEE Conf. Decision & Control, Florence, pp. 5803-5809, Dec. 2013.
- M. Abouheaf, F.L. Lewis, S. Haesaert, R. Babuska, K. Vamvoudakis, "Multi-Agent Discrete-Time Graphical Games: Interactive Nash Equilibrium and Value Iteration Solution," Proc. ACC, Washington DC, June 2013.
- S. El Ferik, B. Sidiqui, and F.L. Lewis, "Distributed Nonlinear MPC Formation Control with Limited Bandwidth," Proc. ACC, Washington DC, June 2013.
- M. Aurangzeb, D. Mikulski, G, Hudas, F.L. Lewis, and Edward Gu, "Stable Structures of Coalitions in Competitive and Altruistic Military Teams," Proc. SPIE Defense Symposium, Boston, April 2013.
- M. Aurangzeb, F.L., Lewis, and M. Huber, "Efficient, Swarm-Based Path Finding in Unknown Graphs Using Reinforcement Learning," Proc. Int. Conf. Control & Automation, pp. 870-877, Hangzhou, China, June 2013.
- M. Abouheaf and F.L. Lewis, "Approximate Dynamic Programming Solutions of Multi-Agent Graphical Games Using Actor-Critic Network Structures," Proc. Int. Joint Conf. Neural Networks, Dallas, Aug. 2013.
- Z. Li, Z. Duan, and F.L. Lewis," Distributed Robust Consensus of Heterogeneous Uncertain Multi-agent Systems," Proc. Chinese Control Conf, Xi’an China, July 2013.
- M.N. Mahyuddin, G. Herrmann, and F.L. Lewis, "Distributed adaptive leader-following control for multi-agent multi-degree manipulators with finite-time guarantees," Proc. IEEE Conf. Decision & Control, pp. 1496-1501, Florence, Dec. 2013.
- R. Modares and F.L. Lewis, "Online solution to the linear quadratic tracking problem of continuous-time systems using reinforcement learning," pp. 3851-3856, Proc. IEEE Conf. Decision & Control, Florence, Dec. 2013.
- B. Kiumarsi-Khomartash, F.L. Lewis, M.-B. Naghibi-Sistani and A. Karimpour, "Optimal tracking control for linear discrete-time systems using reinforcement learning," pp. 3845-3850, Proc. IEEE Conf. Decision & Control, Florence, Dec. 2013.
- C.K. Pang, C.V. Le, O.P. Gan, X.M. Chee, M. Luo, C.H. Leng, F.L. Lewis, "Classification of Energy Consumption Patterns for Energy Audit and Machine Scheduling in Industrial Manufacturing Systems," Trans. Inst. Measurement & Control, vol. 35, no. 5, pp. 583-592, June 2013.
- S. Liu, C. Du, J. Mou, L. Martua, J. Zhang, and F.L. Lewis, "Diagnosis of structural cracks using wavelet transform and neural networks," J. Nondestructive Testing and Evaluation, vol. 54, pp. 9-18, 2013.
- A. Bidram, A. Davoudi, F. Lewis, and Z. Qu, "Secondary control of microgrids based on distributed cooperative control of multi-agent systems," IET Generation, Transmission and Distribution, vol. 7, pp. 822-831, Aug. 2013.
- A. Bidram, A. Davoudi, F. Lewis, and J. Guerrero, "Distributed cooperative secondary control of microgrids using feedback linearization," IEEE Trans. Power Systems, vol. 28, pp. 3462-3470, Aug. 2013.
- K. Hengster-Movric and F.L. Lewis, "Cooperative Observers and Regulators for Discrete-time Multi-Agent Systems," Int. J. Robust and Nonlinear Control, vol. 23, Issue 14, pp 1545–1562, 25 Sept. 2013.
- K. Hengster-Movric, Keyou You, F.L. Lewis, and Lihua Xie, "Synchronization of Discrete-Time Multi-agent Systems on Graphs Using Riccati Design," Automatica, vol. 49, no. 2, pp. 414-423, Feb. 2013.
- H. Modares, F.L. Lewis, and M.B. Naghibi Sistani, "Adaptive optimal control of unknown constrained-input systems using policy iteration and neural networks," IEEE Trans. Neural Networks and Learning Systems, vol. 24, no. 10, pp. 1513-1525, Oct. 2013.
- H. Modares, M.B. Naghibi Sistani, and F.L. Lewis, "A policy iteration approach to online optimal control of continuous- time constrained-input systems," ISA Transactions, vol. 52, no. 5, pp. 611-621, 2013
- S. Bhasin, R. Kamalapurkar, M. Johnson, K. Vamvoudakis, F.L. Lewis, and W.E. Dixon, "A novel actor-critic-identifier architecture for approximate optimal control of uncertain nonlinear systems," Automatica, Vol. 49, No. 1, pp. 89-92, Jan. 2013
- L. Zhang, H. Gao, F.L. Lewis, and O. Kaynak, Special Section on "Networked Control Systems," IEEE Transactions on Industrial Informatics, vol. 9, no.1, Feb. 2013.
- Gang Chen and F.L. Lewis, "Coordination of networked systems on digraphs with multiple leaders via pinning control," Int. J. Systems Science, vol. 43, no. 2, pp. 368-384, 2012.
- Gang Chen and F.L. Lewis, "Distributed Tracking Control for Networked Mechanical Systems," Asian Journal of Control, vol. 14, no. 6, pp. 1459-1469, 2012.
- C. Du, J. Mou, L. Martua, S. Liu, B. Chen, J. Zhang, and F.L. Lewis, "Structure Crack Identification Based on Surface-mounted Active Sensing Network With Time-domain Feature Extraction and Neural Network," Sensors & Transducers Journal, vol. 14-2, pp. 283-296, Feb. 2012.
- F.L. Lewis, D. Vrabie, and K.G. Vamvoudakis, "Reinforcement learning and feedback control," IEEE Control Systems Magazine, pp. 76-105, December, 2012.
- H. Zhang and F.L. Lewis, "Adaptive cooperative tracking control of high-order nonlinear systems with unknown dynamics, Automatica, vol. 48, pp. 1432-1439, 2012.
- G. Hudas, K.G. Vamvoudakis, D. Mikulski, and F.L. Lewis, "Online Adaptive Learning for Team Strategies in Multi-Agent Systems," J. Defense Modeling and Simulation, vol. 9, no. 1, pp. 59-69, Jan. 2012.
- H. Xu, S. Jagannathan, and F.L. Lewis, "Stochastic Optimal Control of Unknown Linear Networked Control System in the Presence of Random Delays and Packet Losses," Automatica, vol. 48, pp. 1017-1030, 2012.
- Guoxiang Gu, L. Marinovici, and F.L. Lewis, "Consensusability of discrete-time dynamic multi-agent systems," IEEE Trans. Automatic Control, vol. 57, no. 8, pp. 2085-2089, Aug. 2012.
- H. Zhang, F.L. Lewis, and Z. Qu, "Lyapunov, Adaptive, and Optimal Design Techniques for Cooperative Systems on Directed Communication Graphs," IEEE Trans. Industrial Electronics, vol. 59, no. 7, pp. 3026-3041, July 2012.
- C.K. Pang, S.T. Ng, F.L. Lewis, and T.H. Lee, "Managing complex mechatronics R&D: a systems design approach," IEEE Trans. Systems, Man, Cybernetics, Part A, vol. 42, no. 1, pp. 57-67, Jan. 2012.
- S.G. Khan, G. Herrmann, F.L. Lewis, T. Pipe, and C. Melhuish, "Reinforcement Learning and Optimal Adaptive Control: An Overview and Implementation Examples," IFAC Journal of Annual Reviews in Control, vol. 36, no. 1, pp. 42-59, April 2012.
- K.G. Vamvoudakis and F.L. Lewis, "Online solution of nonlinear two-player zero-sum games using synchronous policy iteration," Int. J. Robust and Nonlinear Control, vol. 22, pp. 1460-1483, 2012.
- K.G. Vamvoudakis, F.L. Lewis, and G.R. Hudas, "Multi-agent differential graphical games: online adaptive learning solution for synchronization with optimality," Automatica, vol. 48, pp. 1598-1611, 2012.
- M. Abouheaf, S. Haesaert, W.-J. Lee, and F.L. Lewis, "Q-learning with eligibility traces to solve the non-convex economic dispatch problems," Int. J. Electrical Science and Engineering, vol. 6, no. 7, pp. 1389-1396, 2012.
- C.K. Pang, C.V. Le, O.P. Gan, G. Hudas, M.B. Middleton, and F.L. Lewis, "Discrete event command and control of multiple military missions in network centric warfare," 8th International Conference on Intelligent Unmanned Systems (ICIUS 2012), pp. 74-79, Singapore, Oct. 2012.
- K. Vamvoudakis, D. Vrabie, F.L. Lewis, "Adaptive Optimal Control Algorithm for Zero-Sum Nash Games with Integral Reinforcement Learning," Proc. AIAA Guidance, Navigation, and Control Conference, August 2012.
- K. Vamvoudakis, F.L. Lewis, M. Johnson, and W.E. Dixon, "Online Learning Algorithm for Stackelberg Games in Problems with Hierarchy," Proc. IEEE Conf. Decision and Control, Maui, Dec. 2012.
- A. Gasparri, D. Di Paola, D. Naso, and F.L. Lewis, "Decentralized Discrete-Event Modeling and Control of Task Execution for Robotic Networks," Proc. IEEE Conf. Decision & Control, Maui, Dec. 2012.
- J.M. Luna, R. Fierro, C.T. Abdallah, F.L. Lewis, "A Binary Consensus Approach to Decentralized Coordination of Nonholonomic Sensor Networks," Proc. IEEE Conf. Decision & Control, Maui, Dec. 2012.
- G. Hudas, D. Mikulski, and F.L. Lewis, "Special Issue on Intelligent Behaviors for Tactical Unmanned Systems," J. Defense Modeling & Simulation, vol. 9, no. 1, Jan. 2012
- K.G. Vamvoudakis and F.L. Lewis, "Online Adaptive Learning Solution of Multi-Agent Differential Graphical Games," in "Frontiers in Advanced Control Systems", ed. G.L. de Olveira Serra, chap. 2, Intech Publishing, Rijeka, Croatia, 2012.
- A. Das and F.L. Lewis, "Distributed adaptive control for multi-agent systems with pseudo higher order neural net," Chapter 9 in Artificial Higher Order Neural Networks for Modeling and Simulation, edited by Ming Zhang, IGI Global, 2012.
- Gang Chen and F.L. Lewis, "Cooperative Control of Unknown Networked Lagrange Systems using Higher Order Neural Networks" Chapter 10, pages 214-236, in Artificial Higher Order Neural Networks for Modeling and Simulation, edited by Ming Zhang, IGI Global, 2012.
- D. Vrabie and F.L. Lewis, "Integral reinforcement learning for online computation of Nash strategies of nonzero-sum differential games," Chapter 15 in Reinforcement Learning and Approximate Dynamic Programming for Feedback Control, edited by F.L. Lewis and D. Liu, John Wiley/IEEE Press, 2012.
- K.G. Vamvoudakis and F.L. Lewis, "Online learning algorithms for optimal control and dynamic games," Chapter 16 in Reinforcement Learning and Approximate Dynamic Programming for Feedback Control, edited by F.L. Lewis and D. Liu, John Wiley/IEEE Press, 2012.
- O. Kuljaca, F. Lewis, and K. Horvat, Intelligent Control of Industrial and Power Systems, Lambert Academic Publishing, Saarbrucken, 2012.
- D. Vrabie, K. Vamvoudakis, and F.L. Lewis, Optimal Adaptive Control and Differential Games by Reinforcement Learning Principles, IET Press, 2012.
- F.L. Lewis and Derong Liu, editors, Reinforcement Learning and Approximate Dynamic Programming for Feedback Control, John Wiley/IEEE Press, Computational Intelligence Series. 2012.
- K.G. Vamvoudakis, D. Vrabie, and F.L. Lewis, "Online learning algorithm for zero-sum games with integral reinforcement learning," J. Artificial Intelligence and Soft Computing Research, vol. 1, no. 4, pp. 315-332, 2011.
- Gang Chen and F.L. Lewis, "Distributed adaptive tracking control for synchronization of unknown networked Lagrangian systems," IEEE Trans. Systems, Man and Cybernetics- Part B, vol. 41, no. 3, pp. 805-816, June 2011.
- Shaui Liu, L. Xie, and F.L. Lewis, "Synchronization of multi-agent systems with delayed control input information from neighbors," Automatica, vol. 47, pp. 2152-2164, October 2011.
- J.H. Zhou, C.K. Pang, Z.W. Zhong, and F.L. Lewis, "Tool Wear Monitoring Using Acoustic Emissions by Dominant-Feature Identification," IEEE Trans. Instrumentation and Measurement, vol. 60, no. 2, pp. 547-559, February 2011.
- J.H. Zhou, C.K. Pang,, F.L. Lewis, and Z.W. Zhong, "Dominant Feature Identification for Industrial Fault Detection and Isolation Applications," Expert Systems With Applications, vol. 38, no. 8, pp. 10676-10684, Aug. 2011.
- Abhijit Das and F.L. Lewis, "Cooperative adaptive control for synchronization of second-order systems with unknown nonlinearities," Int. Journal of Robust and Nonlinear Control, vol. 21, no. 13, pp. 1509–1524, Sep. 2011.
- K.G. Vamvoudakis and F.L. Lewis, "Multi-Player Non-Zero Sum Games: Online Adaptive Learning Solution of Coupled Hamilton-Jacobi Equations," Automatica, vol. 47, pp. 1556-1569, 2011.
- F.L. Lewis and K.G. Vamvoudakis, "Reinforcement learning for partially observable dynamic processes: adaptive dynamic programming using measured output data," IEEE Trans. Systems, Man, And Cybernetics- Part B: vol. 41, no. 1, pp. 14-25, Feb. 2011.
- D. Vrabie and F.L. Lewis, "Adaptive dynamic programming for online solution of a zero-sum differential game," J Control Theory App., vol. 9, no. 3, pp. 353–360, 2011.
- C.K. Pang, F.L. Lewis, T.H. Lee, and Z.Y. Dong, Intelligent Diagnosis and Prognosis of Industrial Networked Systems, CRC Press, Boca Raton, 2011.
- K. Sreenath, M.F. Mysorewala, D.O. Popa, and F.L. Lewis, Adaptive Sampling with Mobile WSN: Simultaneous robot localisation & mapping of parametric spatio-temporal fields, Control Engineering Series. IET, 2011.
- S. Ferrari, S. Jagannathan, and F.L. Lewis, "Special Issue on Approximate Dynamic Programming and Reinforcement Learning," Journal of Control Theory and Applications, vol. 9, no. 3, Aug. 2011.
- A. Gasparri, D. Di Paola, G. Ulivi, D. Naso, F. Lewis, "Decentralized task sequencing and multiple missions control for heterogeneous robotic networks," Proc. IEEE Int. Conf. Robotics and Automation, 2011.
- K. Vamvoudakis and F.L. Lewis, "Policy Iteration Algorithm for Distributed Networks and Graphical Games," Proc. IEEE Conf. Decision and Control, Orlando, Dec. 2011.
- S.G. Khan, G. Herrmann, F.L. Lewis, T. Pipe, and C. Melhuish, "A novel Q-learning based Cartesian model reference compliance controller implementation for a humanoid robotic arm," Proc. IEEE Int. Conf. Robotics, Automation and Mechatronics, CIS-RAM 2011, paper 24, Qingdao, China, Sept., 2011.
- K. Vamvoudakis and F.L. Lewis, "Online Learning Solution of Coupled Hamilton-Jacobi and Coupled Riccati Equations," Proc. IEEE Multi-conference on Systems and Control, Denver, CO, Sept. 2011.
- E. Stingu and F.L. Lewis, "An Approximate Dynamic Programming Based Controller Implementation for an Underactuated 6DoF Quadrotor," Proc. IEEE Symp. ADPRL, 11-15 Paris, April 2011.
- K. Vamvoudakis, D. Vrabie, and F.L. Lewis, "Online Adaptive Learning of Optimal Control Solutions Using Integral Reinforcement Learning," Proc. IEEE Symp. ADPRL, Paris, 11-15 April 2011.
- S.G. Khan, G. Herrmann, F.L. Lewis, T. Pipe, and C. Melhuish, "A novel Q-learning based adaptive optimal controller implementation for a humanoid robotic arm," IFAC World Congress, Milan, Aug. 2011.
- K.G. Vamvoudakis and F.L. Lewis, "Policy iteration algorithm for distributed networks and graphical games," Proc. IEEE Conf. Decision & Control, pp. 128-135, Orlando, Fla, Dec. 2011.
- K.G. Vamvoudakis and F.L. Lewis, "Multi-agent differential graphical games," Proc. Chinese Control Conf., pp. 4932-4939, Yantai, China, July, 2011.
- Z. Qu, C. Li, and F.L. Lewis, "Cooperative Control Based on Distributed Estimation of Network Connectivity," Proc. American Control Conf., San Francisco, June 2011.
- D.G. Mikulski, F.L. Lewis, E.Y. Gu, and G.R. Hudas, "Trust dynamics in multi-agent coalition formation," Proc. SPIE Defense Symposium, Orlando, April 2011.
- G. Gu, L. Marinovici, and F.L. Lewis, "Consensusability of discrete-time multi-agent systems under state feedback control," Proc. Chinese Control Conf., Yantai, March 2011.
- A. Gasparri, D. Di Paola, G. Ulivi, D. Naso, F.L. Lewis, "Decentralized task sequencing and multiple mission control for heterogeneous robotic networks," Proc. Int. Conf. Robotics and Automation, Shanghai, May 2011.
- G. Chen and F.L. Lewis, "Synchronizing networked Lagrangian systems via binary control protocols," Proc. IFAC World Congress, Milan, Italy, Aug. 2011.
- Z.Qu, C. Li, F.L. Lewis, "Cooperative control based on distributed estimation of network connectivity," Proc. American Control Conference, pp. 3441-3446, San Francisco, 2011.
- A. Das, F.L. Lewis, and K. Subbarao, "Sliding Mode Approach to Control Quadrotor Using Dynamic Inversion," in Challenges and Paradigms in Applied Robust Control, ed. A. Batroszewicz, InTech publishing, Rijecka, Croatia, November 2011.
- D. Vrabie and F.L. Lewis, "Approximate Dynamic programming," Chap. 62 in The Control Handbook, second edition, W.S. Levine ed., CRC Press, 2011.
- F.L. Lewis, "Optimal Control," Chap. 25 in The Control Handbook, second edition, W.S. Levine ed., CRC Press, 2011.
- A. Das and F.L. Lewis, "Distributed adaptive control for networked multi-robot systems," in Multi-Robot Systems, Trends and Development, ed. T. Yasuda, InTech publishing, Rijecka, Croatia, 2011.
- K. Vamvoudakis and F.L. Lewis, "Online gaming: real time solution of nonlinear two-player zero-sum games using synchronous policy iteration," in Advances in Reinforcement Learning, ed. A. Mellouk, InTech Publishing, 2011.
- J. Gadewadikar and F.L. Lewis, H-Infinity Output-Feedback Control: Application to Unmanned Aerial Vehicles, Lambert Academic Publishing, Saarbrucken, Germany, 2010.
- P. Ballal and F.L. Lewis, Wireless Sensor Network Design, VDM Verlag, Saarbrucken, Germany, 2010.
- A. Al-Tamimi, M. Abu-Khalaf, and F.L. Lewis, Discrete-time Control Algorithms and Adaptive Intelligent Systems Designs, VDM Verlag Dr. Müller Verlag, July 2010.
- K. Vamvoudakis and F.L. Lewis, "Online solution of nonlinear two-player zero-sum games using synchronous policy iteration, Proc. IEEE Conf. Decision & Control, pp. 3040-3047, Atlanta, Dec. 2010.
- D. Vrabie and F.L. Lewis, "Integral Reinforcement Learning for Online Computation of Feedback Nash Strategies of Nonzero-Sum Differential Games," Proc. IEEE Conf. Decision & Control, pp. 3066-3071, Atlanta, Dec. 2010.
- K.G. Vamvoudakis, D.G. Mikulski, G.R. Hudas, F.L. Lewis, and E.Y. Gu, "Distributed games for multi-agent systems: games on communication graphs," Army Science Conf, paper EO-03, Orlando, 29 Nov- 2 Dec, 2010.
- F.L. Lewis and A. Das, "Distributed observer, duality, and optimal regulator design for multi-agent systems, Proc. IEEE Conf. Decision & Control, pp. 7265-7271, Atlanta, Dec. 2010.
- G. Chen and F.L. Lewis, "Distributed adaptive controller design for unknown networked Lagrangian systems, Proc. IEEE Conf. Decision & Control, pp, 6698-6703, Atlanta, Dec. 2010.
- H. Zhang and F.L. Lewis, "Synchronization of networked higher-order nonlinear systems with unknown dynamics," Proc. IEEE Conf. Decision & Control, pp. 7129-7134, Atlanta, Dec. 2010.
- L. Shuai, L. Xie, and F.L. Lewis, "Synchronization of multi-agent systems with delayed input information from neighbors," Proc. IEEE Conf. Decision & Control, Atlanta, pp. 4529-4534, Dec. 2010.
- K.G. Vamvoudakis and F.L. Lewis, "Online actor-critic algorithm to solve the continuous-time infinite horizon optimal control problem," Automatica, vol. 46, no. 5, pp. 878-888, May 2010.
- Abhijit Das and F.L. Lewis, "Distributed adaptive control for synchronization of unknown nonlinear networked systems," Automatica, vol. 46, pp. 2014-1021, 2010.
- J. H. Kim and F. L. Lewis. "Model-free H-infinity control design for unknown linear discrete-time systems via Q-learning with LMI," Automatica, vol. 46, no. 8, pp. 1320-1326, August 2010.
- P. Ballal and F. L. Lewis. "Deadlock free dynamic resource assignment in multi-robot systems with multiple missions: Application in Wireless Sensor Networks," J. Control Theory and Applications, vol. 8, no. 1, pp. 12-19, 2010.
- A. Ramani, C. McMurrough, M. Middleton, A. Athamneh, W. Lee, C. Kwan, and F. Lewis. "A Two-Stage Neural Network Classifier for Condition-based Maintenance in Wireless Sensor Networks," Int. J. of Condition Monitoring and Diagnostic Engineering Management, vol. 13, no. 2, pp. 17-26, April 2010.
- C.Y. Lai, F.L. Lewis, V. Venkataramanan, X.M. Ren, S.S. Ge, and Y.F. Liew, "Disturbance and friction compensation in hard disk drives using neural networks," IEEE Trans Industrial Electronics, vol. 57, no. 2, pp. 784-792, February 2010.
- C.K. Pang, F.L. Lewis, B. M. Chen, and T. H. Lee. "Modal parametric identification of flexible mechanical structures in mechatronic systems," Trans. Inst. Measurement and Control, vol. 32, no. 2, pp. 137-154, April 2010.
- M. Luo, D.H. Zhang, L.L. Aw, and F.L. Lewis, "Identification of precursory alarm sequence patterns for predicting equipment failures using ant colony-based algorithm," Int. J. of Condition Monitoring and Diagnostic Engineering Management, vol. 31, no. 2, pp. 34-45, April 2010.
- F. L. Lewis and K. Vamvoudakis. "Optimal Adaptive Control for Unknown Systems Using Output Feedback by Reinforcement Learning," in Int. Conf. Control Applications ICCA (Xiamen, China, 2010).
- D. Vrabie and F. L. Lewis. "Adaptive Dynamic Programming Algorithm for Finding Online the Equilibrium Solution of the Two-Player Zero-Sum Differential Game," in Int. Joint Conf. neural Networks (Barcelona, 2010).
- F.L. Lewis, G. Hudas, and K. Vamvoudakis. "Online Gaming for Learning Optimal Team Strategies in Real Time," in SPIE Defense Symposium (Orlando, 2010).
- C. Li, Z. Qu, A. Das, and F.L. Lewis, "Cooperative Control With Improvable Network Connectivity," in American Control Conf. (Baltimore, 2010).
- A. Das and F. L. Lewis. "Synchronization of Unknown Nonlinear Networked Systems via Cooperative Adaptive Control," in Int. Conf. Control Applications ICCA (Xiamen, China, 2010).
- C.K. Pang, J.H. Zhou, Z.W. Zhong, and F.L. Lewis, "Tool Wear Forecast Using Dominant Feature Identification of acoustic emissions," in IEEE Multi-Conference on Systems and Control (Tokyo, 2010).
- L. Xie and F. L. Lewis. "Special Issue on Networked Sensing, Decision, and Control," J. Control Theory and Applications, vol. 8, no. 1, February 2010.
- J. Gadewadikar, A. Bhilegaonkar, F. L. Lewis, and O. Kuljaca. "Results on H-infinity static output-feedback control of an electro-mechanical system," Technological Developments in Education and Automation Netherlands: Springer, 2010, pp. 123-128.
- A. Das, F.L. Lewis, and K. Subbarao. "Backstepping Control of Quadrotor: A Dynamically Tuned Higher Order Like Neural Network Approach," Artificial Higher Order Neural Networks for Computer Science and Engineering, M. Zhang, Eds. Pa., USA: IGI Global Publishing, 2010.
- D. Vrabie and F. L. Lewis. "Online Adaptive Optimal Control based on Reinforcement Learning," Optimization and Optimal Control: Theory and Applications, P. M. P. Chinchuluun, et al, Eds. Berlin: Springer, 2010, pp. 309-324.
- J. H. Zhang and F. L. Lewis. "Algorithm and stability of ATC Receding Horizon Control," in IEEE Symp. ADPRL (Nashville, 2009), pp. 28-35.
- D. V. Vamvoudakis and F. Lewis. "Online policy iteration based algorithms to solve the continuous-time infinite horizon optimal control problem," in IEEE Symp. ADPRL (Nashville, 2009), pp. 36-41.
- D. Vrabie and F. L. Lewis. "Generalized Policy Iteration for Continuous-Time Systems," in Int. Joint Conf. on Neural Networks (Atlanta, 2009), pp. 3224-3231.
- K. G. Vamvoudakis and F. L. Lewis. "Online Actor Critic Algorithm to Solve the Continuous-Time Infinite Horizon Optimal Control Problem," in Int. Joint Conf. on Neural Networks (Atlanta, 2009), pp. 3180-3187.
- K. V. Vrabie and F. Lewis. "Adaptive optimal controllers based on generalized policy iteration in a continuous-time framework," in Mediterranean Conf. Control and Automation (Thessaloniki, 2009), pp. 1402-1409.
- A. R. Ballal, C. M. Middleton, W. L. Athamneh, C. Kwan, and F. Lewis. "Mechanical Fault Diagnosis using Wireless Sensor Networks and a Two-Stage Neural Network Classifier," in IEEE Aerospace Conference (Big Sky, Montana, 2009).
- G. H. Lewis, M. B. M. Pang, and C. Mcmurrough. "Discrete event command & control for networked teams with multiple missions," in Conf. Unmanned Systems Technology XI, paper 7332-28, SPIE Defense Symposium (Orlando, 2009).
- E. Stingu and F. L. Lewis. "Design and implementation of a structured flight controller for a 6 DOF quadrotor using quaternions," in Mediterranean Conf. Control and Automation (Thessaloniki, 2009), pp. 1233-1238.
- J. H. Z. Pang and Z. W. Z. Lewis. "Tool Wear Forecast Using Singular Value Decomposition for Dominant Feature Identification," in IEEE/ASME Conf. Advanced Intelligent Mechatronics (Singapore, 2009).
- C. K. Pang and F. L. Lewis. "System Identification of Modal Parameters in Dual-Stage Hard Disk Drives," in 7th IEEE International Conference on Control & Automation (ICCA), WePT4.3 (Christchurch, New Zealand, 2009), pp. 603-608.
- O. P. Vrabie, M. Abu-Khalaf, and F. L. Lewis. "Adaptive optimal control for continuous-time linear systems based on policy iteration," Automatica, vol. 45, pp. 477-484, 2009.
- D. Vrabie and F. L. Lewis. "Neural network approach to continuous-time direct adaptive optimal control for partially-unknown nonlinear systems," Neural Networks, vol. 22, no. 3, pp. 237-246, April 2009.
- F. L. Lewis and D. Vrabie. "Reinforcement learning and adaptive dynamic programming for feedback control," IEEE Circuits & Systems Magazine, Invited Feature Article, pp. 32-50, 2009.
- F. L. L. Das and K. Subbarao. "Backstepping approach for controlling a quadrotor using Lagrangian form dynamics," J. Intelligent & Robotic Systems, vol. 56, no. 1-2, pp. 127-152, September 2009.
- P. Ballal and F. L. Lewis. "Condition-based maintenance using dynamic decisions by Petri nets and Dempster Shafer theory: a matrix-based approach," Trans. Inst. Measurement and Control, vol. 31, no. 3/4, pp. 323-340, June 2009.
- D. O. P. Das, P. Ballal, and F. L. Lewis. "Data-logging and supervisory control in wireless sensor networks," Int. J. Sensor Networks, vol. 6, no. 1, pp. 13-27, 2009.
- M. F. M. Popa and F. L. Lewis. "Deployment algorithms and indoor experimental vehicles for studying mobile wireless sensor networks," Int. J. Sensor Networks, vol. 6, no. 1, pp. 28-43, August 2009.
- O. K. Gadewadikar and F. L. Lewis. "On Design, Measurement Tools and Robust Control of Wireless Telecommunication Networks," AUTOMATIKA: Journal for Control, Measurement, Electronics, Computing and Communications, vol. 50, no. 1-2, pp. 93-99, April 2009.
- D. O. P. Mysorewala and F. L. Lewis. "Multi-scale adaptive sampling with mobile agents for mapping of forest fires," J. Intelligent & Robotic Systems, vol. 54, pp. 535-565, 2009.
- W. X. Lin, F. L. Lewis, and L. Xie. "Energy Efficient Distributed Adaptive Multi-Sensor Scheduling for Target Tracking in Wireless Sensor Networks," IEEE Trans. Instrumentation and Measurement, vol. 58, no. 6, June 2009.
- C. Y. L. Ren, V, F. L. L. Venkataramanan, S. S. Ge, and T. Liew. "Feedforward Control Based on Neural Networks for Disturbance Rejection in Hard Disk Drives," IET Control Theory & Applications, vol. 3, no. 4, pp. 411-418, 2009.
- F. L. L. Ren, J. Zhang, and S. S. Ge. "Feedforward control based on neural networks for hard disk drives," IEEE Trans. Magnetics, vol. 45, no. 7, pp. 3025-3030, 2009.
- F. L. L. Ren and J. Zhang. "Neural network compensation control for mechanical systems with disturbances," Automatica, vol. 45, pp. 1221-1226, 2009.
- S. C. T. Pang, B. M. C. Guo, T. H. L. Lewis, and C. Du. "Improved disturbance rejection with online adaptive pole-zero compensation on a Phi-shaped PZT active suspension," Microsystems Technology, vol. 15, pp. 1499-1508, 2009.
- L. X. Du, F. L. Lewis, and Y. Wang. "Multi-frequency disturbance rejection via blending control technique for hard disk drives," Automatica, vol. 45, no. 10, pp. 2244-2249, 2009.
- C. D. Thum, B. M. C. Lewis, and E. H. Ong. "H-infinity disturbance observer design for high precision track following in hard disk drives," IET Control Theory & Applications, vol. 3, no. 12, pp. 1591-1598, 2009.
- C. K. P. Zhou and Z. W. Z. Lewis. "Intelligent diagnosis and prognosis of tool wear using dominant feature identification," IEEE Trans. Industrial Informatics, vol. 5, no. 4, pp. 454-463, November 2009.
- J.H. Zhou, C.K. Pang, F.L. Lewis, Z.W. Zhong, "Intelligent diagnosis and prognosis of tool wear using dominant feature identification," IEEE Trans. Industrial Informatics, vol. 5, no. 4, pp. 454-463, Nov. 2009.
- E. Stingu and F. L. Lewis. "A hardware platform for research in helicopter UAV control," J. Intelligent and Robotic Systems, vol. 54, pp. 387-406, March 2009.
- K. S. Das and F. L. Lewis. "Dynamic Inversion with Zero-Dynamics Stabilization for Quadrotor Control," IET Control Theory & Applications, vol. 3, no. 3, pp. 303-314, March 2009.
- F. L. L. Gadewadikar, K. P. Subbarao, and B. M. Chen. "H-Infinity Static Output-Feedback Control for Rotorcraft," J. Intelligent and Robotic Systems, vol. 54, no. 4, pp. 629-646, 2009.
- G. Vachtsevanos and F. L. Lewis. "Special Issue on Intelligent Diagnostics and Prognostics," Trans. Inst. Measurement and Control, vol. 31, no. 3/4, June 2009.
- F. L. L. Herrmann, S. S. Ge, and J. Zhang. "Discrete adaptive neural network disturbance feedforward compensation for nonlinear disturbances in servo-control applications," Int. J. Control, vol. 82, no. 4, pp. 721-740, 2009.
- F. L. L. Ballal and G. R. Hudas. "Trust-Based Collaborative Control for Teams in Communication Networks," Recent Advances in Nonlinear Dynamics and Synchronization, K. Kyamakya, et al, Eds. Berlin: Springer, 2009, pp. 347-363.
- E. Stingu and F. L. Lewis. "Neuro Fuzzy Control of Autonomous Robotics," of Complexity and Systems Science, R. A. Meyers, Eds. Berlin: Springer, 2009.
- M. A. K. Al-Tamimi and F. L. Lewis. "Heuristic Dynamic Programming Nonlinear Optimal Controller," Theory and Novel Applications of Machine Learning, V. Kordic, Eds., 2009, pp. chapter 18.
- J. H. Zhang and F. L. Lewis. "An Improved Method in Receding Horizon Control With Updating of Terminal Cost Function," Applications of Intelligent Control to Engineering Systems, K. Valavanis, Eds. Berlin: Springer, 2009, pp. chapter 14.
- K. G. Vamvoudakis and F. L. Lewis. "Online synchronous policy iteration method for optimal control," Recent Advances in Intelligent Control systems, W. Yu, Eds. Berlin: Springer-Verlag, 2009.
- F. L. L. Das and K. Subbarao. "Quadrotor control by dynamic inversion with aerodynamics stabilization," Computational Intelligence Control and Computer Vision in Robotics and Automation, B. Subudhi, Eds. New Delhi: Narosa Press, 2009.
- F. L. L. Al-Tamimi and Y. Wang. "Model-free H-infinity load-frequency controller design," in IEEE Int. Symp. Intelligent Control (Singapore, 2008), pp. 118-125.
- F. L. L. Vrabie and D. Levine. "Neural Network-Based Adaptive Optimal Controller- A Continuous-Time Formulation," in Int. Conf. Intelligent Control (Shanghai, 2008).
- D. Vrabie and F. L. Lewis. "Adaptive optimal control algorithm for continuous-time nonlinear systems based on policy iteration," in IEEE Conf. Decision and Control (Cancun, 2008), pp. 73-79.
- F. L. L. Dang, K. Subbarao, and H. Stephanou. "Shape control of flexible structure using potential field method," in IEEE Multiconference on Systems and Control (San Antonio, Texas, 2008), pp. 540-546.
- Y. W. Nikpanah, F. L. Lewis, and A. Q. Liu. "Real Time Controller Design to Solve the "Pull-in" Instability of MEMS Actuators," in ICARCV (Hanoi, 2008).
- P. Ballal and F. L. Lewis. "Matrix formulation for Dempster-Shafer evidence computations: application in free-choice Petri nets for intelligent diagnostics," in Int. Conf. Applic. and Theory of Petri Nets, paper WPNM-TMC-014 (Xian, China, 2008).
- P. E. Stingu and F. L. Lewis. "A Hardware Platform for Research in Helicopter UAV Control," in International Symposium on Unmanned Aerial Vehicles, Paper 18, Session II, UAV 08 (Orlando, 2008).
- F. L. L. Das and K. Subbarao. "Neural network based robust backstepping control approach for quadrotors," in AIAA Guidance, Navigation, and Control Conference, paper AIAA 2008-6780 (Hawaii, 2008).
- K. S. Das and F. Lewis. "Dynamic inversion of quadrotor with zero-dynamic stabilization," in IEEE Multiconference on Systems and Control (San Antonio, Texas, 2008), pp. 1189-1194.
- P. Ballal and F. L. Lewis. "Trust-based collaborative control for teams in communication networks," in Army Science Conf. (Orlando, 2008).
- F. L. L. Lai, V, X. R. Venkataramanan, and T. L. Ge. "Neural Networks for Disturbance and Friction Compensation in Hard Disk Drives," in IEEE Conf. Decision and Control (Cancun, Mexico, 2008), pp. 3640-3645.
- Z. Q. Cheng and F. L. Lewis. "Neural Network Solution for Suboptimal Control of Nonholonomic Chained Form System," Transaction of the Institute of Measurement and Control, Special Issue, 2008.
- F. L. L. Abu-Khalaf and J. Huang. "Neurodynamic Programming and Zero-Sum Games for Constrained Control Systems," IEEE Trans. Neural Networks, vol. 19, no. 7, pp. 1243-1252, July 2008.
- F. L. L. Dang, K. Subbarao, and H. Stephanou. "Placement of Microactuators for Distributed Control Using Neural Networks," Int. J. Factory Automation, Robotics, and Soft Computing, vol. 1, pp. 27-34, January 2008.
- A. Q. L. Borovic, H. C. Popa, and F. L. Lewis. "Light-Intensity-Feedback Waveform Generator Based on MEMS Variable Optical Attenuator," IEEE Trans. Industrial Electronics, vol. 55, no. 1, pp. 417-426, January 2008.
- F. L. L. Vrabie and M. Abu-Khalaf. "Biologically inspired scheme for continuous-time approximate dynamic programming," Trans. Inst. Measurement and Control, vol. 30, pp. 207-223, 2008.
- F. L. L. Al-Tamimi and M. Abu-Khalaf. "Discrete-Time Nonlinear HJB Solution Using Approximate Dynamic Programming: Convergence Proof," Trans. Systems, Man, Cybernetics, Part B, vol. 38, no. 4, pp. 943-949, August 2008.
- J. D. Balakrishnan and F. L. Lewis. "Issues on stability of ADP feedback controllers for dynamical systems," Trans. Systems, Man, Cybernetics, Part B, vol. 38, no. 4, pp. 913-917, August 2008.
- J. B. Z. Giordano, D. Naso, and F. L. Lewis. "Integrated supervisory and operational control of a warehouse with a matrix-based approach," IEEE Trans. Automation Science & Engineering, vol. 5, no. 1, pp. 53-70, January 2008.
- F. L. L. Dang and P. Ballal. "Real time relative dynamic localization of air-ground wireless sensor networks," J. Intelligent and Robotic Systems, vol. 51, no. 2, pp. 235-257, 2008.
- A. T. Ballal and F. L. Lewis. "Deadlock avoidance policy in mobile wireless sensor networks with free choice resource routing," Int. J. Advanced Robotic Systems, vol. 5, no. 3, pp. 279-290, 2008.
- J. Gadewadikar, F. L. Lewis, K. Subbarao, and B. M. Chen. "Structured H-Infinity Command and Control-Loop Design for Unmanned Helicopters," J. Guidance, Control, and Dynamics, vol. 31, no. 4, pp. 1093-1102, 2008.
- S. S. G. Du and F. L. Lewis. "H∞ compensation of external vibration impact on servo performance of hard disk drives in mobile applications," Int. J. Adapt. Control Signal Process, vol. 22, pp. 374–387, 2008.
- G. L. Lewis and D. Liu. "Special Issue on Approximate Dynamic Programming and Reinforcement Learning for Feedback Control," IEEE Trans. Systems, Man, and Cybernetics, Part B, vol. 38, no. 4, August 2008.
- B. Borovic and F. L. Lewis. "Control Strategies for Electrostatic MEMS Devices," Photonic MEMS Devices, A. Q. Liu, Eds. Boca Raton: CRC Press, 2008.
- F. L. L. Dang, K. Subbarao, and H. Stephanou. "Optimal Placement of Microactuators for Distributed Control Using Neural Networks," Recent Advances in Control Systems, Robotics, and Automation, vol. 2, S. Pennacchio, Eds. Palermo, Italy: InternationalSAR, 2008, pp. 29-36.
- B. Borovic and F. L. Lewis. "Control of Optical Devices," Photonic MEMS Devices, A. Q. Liu, Eds. Boca Raton: CRC Press, 2008, pp. chapter 12.
- D. Vrabie and F. L. Lewis. "Direct adaptive-optimal control: biologically inspired feedback control," Advances in Statistical Control, C. S. Won and A. N. Michel, Eds. Boston: Birkhauser, 2008, pp. 201.
- T. Cheng and F. L. Lewis. "Neural Network Solution for Finite-Horizon H-infinity Constrained Optimal Control of Nonlinear Systems," in IEEE Int. Conf. Control and Automation (Guangzhou, China, 2007), pp. 1966-1972.
- T. Cheng and F. L. Lewis. "Neural network solution for finite-horizon H-infinity state feedback control of nonlinear systems," in European Control Conf. (Kos, 2007), pp. 3248-3254.
- F. L. Lewis. "A perspective on the development of intelligent neural control systems," in European Control Conf. (Kos, 2007), pp. 4447-4448.
- M. A. K. Vrabie, F. L. Lewis, and Y. Wang. "Continuous-Time ADP for Linear Systems with Partially Unknown Dynamics," in IEEE Int. Symp. Approximate Dynamic Programming and Reinforcement Learning (Honolulu, 2007), pp. 247-253.
- A. Al-Tamimi and F. L. Lewis. "Discrete-time nonlinear HJB solution using approximate dynamic programming: Convergence Proof," in IEEE Int. Symp. Approximate Dynamic Programming and Reinforcement Learning (Honolulu, 2007), pp. 38-43.
- O. P. Vrabie and F. L. Lewis. "Policy Iteration for Continuous-Time Systems with Unknown Internal Dynamics," in Mediterranean Conf. Control and Automation, paper T01-010 (Athens, 2007).
- F. L. L. Al-Tamimi and M. Abu-Khalaf. "Model-Free Q-Learning Designs for Linear Discrete-Time Zero-Sum Games with Application to H-Infinity Control," in European Control Conf. (Kos, 2007), pp. 1668-1675.
- D. V. Al-Tamimi, M. Abu-Khalaf, and F. L. Lewis. "Model-free Approximate Dynamic Programming Schemes for Linear Systems," in Int. Joint Conf. on Neural Networks, paper 1113 (Orlando, 2007).
- F. L. L. Vrabie and M. Abu-Khalaf. "Biologically inspired scheme for continuous-time approximate dynamic programming," in Int. Conf. Life System Modeling and Simulation (LSMS) (Shanghai, 2007).
- W. X. Alkharabsheh, M. Manry, and F. L. Lewis. "Target Tracking and Interception in Wireless Sensor Networks with Compensation of Communication Delay," in Int. Conf. Information, Paper P0676, Communications and Signal Processing (ICICS 2007) (Singapore, 2007).
- H. E. S. Dang, F. Ham, and F. L. Lewis. "Facial Expression Recognition Using a Two Stage Neural Network," in IEEE Mediterranean Conf. Control and Automation, paper T17-002 (Athens, 2007).
- K. O. Owusu and F. L. Lewis. "Solving the Pull-in Instability Problem of electrostatic microactuators using nonlinear control techniques," in IEEE Int. Conf. Nano/Micro Engineered Systems (IEEE-NEMS 07) (Bangkok, Thailand, 2007).
- F. L. Ballal, J. M. Jr, and K. Sreenath. "Deadlock Avoidance for Free Choice Multi- Reentrant Flow lines: Critical Siphons & Critical Subsystems," in IEEE Mediterranean Conf. Control and Automation, paper T08-002 (Athens, 2007).
- F. L. L. Gadewadikar, K. Subbarao, and B. M. Chen. "Attitude control system design for unmanned aerial vehicles using H-infinity and loop-shaping methods," in IEEE International Conference on Control and Automation (Guangzhou, China, 2007), pp. 1174-1179.
- F. L. L. Gadewadikar, K. Subbarao, and B. M. Chen. "Design of H-infinity command and control loops for unmanned aerial vehicles using static output feedback," in IEEE Conf. Decision and Control (New Orleans, 2007), pp. 5395-5400.
- S. S. G. Pang, B. M. C. Guo, F. L. Lewis, and T. H. Lee. "Improved Disturbance Rejection with Online Adaptive Pole-Zero Compensation on a Phi-Shaped PZT Active Suspension," in ASME Conf. on Information Storage and Processing Systems (Santa Clara, CA, 2007), pp. 59-61.
- F. L. L. Herrmann, S. S. Ge, and J. Zhang. "Disturbance compensation for servo-control applications using a discrete adaptive neural network feedforward method," in IEEE Conf. Decision and Control (New Orleans, 2007), pp. 5965-5972.
- F. L. L. Ren, S. S. Ge, and J. Zhang. "Neural network feedforward control for mechanical systems with external disturbances," in IEEE Conf. Decision and Control (New Orleans, 2007), pp. 4687-4692.
- F. L. L. Cheng and M. Abu-Khalaf. "Fixed-final-time constrained optimal control of nonlinear systems using neural network HJB approach," IEEE Trans. Neural Networks, vol. 18, no. 6, pp. 1725-1737, November 2007.
- T. Cheng and F. L. Lewis. "Neural network solution for finite-horizon H-infinity state feedback control of nonlinear systems," Int. J. Systems Science, vol. 38, no. 12, pp. 1029-1041, December 2007.
- P. Ballal and F. L. Lewis. "Issue in Wireless Sensor Networks," Industrial Automation Asia (IAA) Magazine, Editorial, September 2007.
- F. L. Lewis. "Neural network feedback control: work at UTA's Automation & Robotics Research Inst," J. Intelligent & Robotic Systems, Education paper, vol. 48, no. 4, pp. 513-523, 2007.
- M. A. K. Al-Tamimi and F. L. Lewis. "Adaptive Critic Designs for Discrete-Time Zero-Sum Games with Application to H-Infinity Control," IEEE Trans. Systems, Man, and Cybernetics, Part B: Cybernetics, vol. 37, no. 1, pp. 240-247, February 2007.
- F. L. L. Al-Tamimi and M. Abu-Khalaf. "Model-free Q-learning designs for linear discrete-time zero-sum games with application to H-infinity control," Automatica, vol. 43, pp. 473-481, 2007.
- F. L. L. Cheng and M. Abu-Khalaf. "A neural network solution for fixed-final-time optimal control of nonlinear systems," Automatica, vol. 43, pp. 482-490, 2007.
- T. Cheng and F. L. Lewis. "Neural network solution for finite-horizon H-infinity constrained optimal control of nonlinear systems," J. Control Theory and Applications, vol. 5, no. 1, pp. 1-11, 2007.
- T. Cheng and F. L. Lewis. "Neural network solution of finite-horizon H-infinity optimal controllers for nonlinear systems," ," Int. J. Factory Automation, Robotics, and Soft Computing, vol. 3, pp. 46-52, July 2007.
- P. B. Tiwari and F. L. Lewis. "Energy-Efficient Wireless Sensor Network Design & Implementation for Condition Based Maintenance," ACM Trans. on Sensor Networks, vol. 3, no. 1, pp. 1-23, March 2007.
- V. G. Sreenath and F. L. Lewis. "Avoiding shared resource conflicts in mobile sensor networks with multiple missions," IET Control Theory Applications, vol. 1, no. 3, pp. 665-674, May 2007.
- F. L. L. Sreenath and D. Popa. "Simultaneous Adaptive Localization of a Wireless Sensor Network," ACM SIGMOBILE Mobile Computing and Communications Review, vol. 11, no. 2, pp. 14-28, April 2007.
- F. L. L. Gadewadikar, V. K. Xie, and M. Abu-Khalaf. "Parameterization of all stabilizing H∞ static state-feedback gains: Application to output-feedback design," Automatica, vol. 43, no. 9, pp. 1597-1604, September 2007.
- J. Gadewadikar and F. L. L. Bhilegaonkar. "Bounded L2 Gain Static Output Feedback: Controller Design and Implementation on an Electromechanical System," IEEE Trans. Industrial Electronics, vol. 54, no. 5, pp. 2593-2599, October 2007.
- F. L. L. Pang, G. G. Ge, B. M. Chen, and T. H. Lee. "Singular Perturbation Control for Vibration Rejection in HDDs using the PZT Active Suspension as Fast Subsystem Observer," IEEE Trans. Industrial Electronics, vol. 54, no. 3, pp. 1375-1386, June 2007.
- D. W. Lewis, D. P. Huang, and T. Parisini. "Special Issue on Neural Networks for Feedback Control," IEEE Trans. Neural Networks, vol. 18, no. 4, July 2007.
- S. G. Zhang and F. L. Lewis. "Special Issue on Intelligent Control and its Applications to Hard Disk Drives," International Journal of Adaptive Control and Signal Processing, 2007.
- L. X. Lewis and D. Popa, Optimal & Robust Estimation: With an Introduction to Stochastic Control Theory. Boca Raton: CRC Press, 2007.
- D. O. Popa and F. L. Lewis. "Algorithms for robotic deployment of WSN in adaptive sampling applications," Wireless Sensor Networks and Applications, M. T. Li and W. Wu, Eds. Berlin: Springer-Verlag, 2007.
- F. L. L. Dang and D. Popa. "Dynamic localization of air-ground wireless sensor networks," Advances in Unmanned Aerial Vehicles: State of the art and road to autonomy, K. Valavanis, Eds. Berlin: Springer-Verlag, 2007, pp. chapter 14.
- T. Cheng and F. L. Lewis. "Neural network solution of finite-horizon H-infinity optimal controllers for nonlinear systems," Emerging Technologies, Robotics, and Control Systems, vol. 1, S. Pennacchio, Eds. Palermo, Italy: InternationalSAR, 2007, pp. 59-65.
- F. L. L. Cheng and M. Abu-Khalaf. "A Neural Network Solution for Fixed-Final Time Optimal Control of Nonlinear Systems," in Mediterranean Conf. Control and Automation, paper TM2-3 (Ancona, 2006).
- T. Cheng and F. L. Lewis. "Fixed-Final Time Constrained Optimal Control of Nonlinear Systems Using Neural Network HJB Approach," in IEEE Conf. Decision and Control (San Diego, 2006), pp. 3016-3021.
- V. G. Ballal, S. G. Dang, and F. L. L. Mireles. "A LabVIEW based test-bed with off-the-shelf components for research in mobile sensor networks," in Int. Symp. Intelligent Control (Munich, 2006), pp. 112-118.
- F. L. L. Owusu, B. Borovic, and A. Q. Liu. "Nonlinear Control of a MEMS Optical Switch," in IEEE Conf. Decision and Control (San Diego, 2006), pp. 597-602.
- S. Q. Zhang and F. L. Lewis. "Gas Sensor Based on Interdigitated Gate Electrode Field Effect Transistor," in Rare Metal Materials and Engineering (2006), pp. 140-142.
- S. Q. Zhang and F. L. Lewis. "An Optical Pressure Sensor Based on MEMS," in Rare Metal Materials and Engineering (2006), pp. 476-478.
- V. G. Ballal and F. L. Lewis. "Deadlock free dynamic resource assignment in multi-robot systems with multiple missions: a matrix-based approach," in IEEE Mediterranean Conf. Control and Automation, paper FM1-2 (Ancona, 2006).
- J. B. Z. Giordano, M. M. W. Naso, F. L. Lewis, and A. Carbotti. "Matrix-based discrete event control of automated material handling systems," in IEEE Conf. Decision and Control (San Diego, 2006), pp. 6074-6079.
- M. Abu, F. L. L. Khalaf, A. A. Tamimi, and D. Vrabie. "Model-free adaptive dynamic programming for unknown systems," in Int. Conf. Computer Sci. and Education (Xiamen, China, 2006), pp. 105-114.
- F. L. L. Sreenath and D. Popa. "Localization of a wireless sensor network with unattended ground sensors and some mobile robots," in IEEE Int. Conf. Robotics, Automation, Mechatronics (Bangkok, 2006).
- F. L. L. Das and D. Popa. "Data-logging and supervisory control in wireless sensor networks," in ACIS Int. Workshop on Self-Assembling Wireless Networks (SAWN) (Las Vegas, 2006), pp. 330-338.
- F. L. L. Dang and D. O. Popa. "Dynamic Localization of Air-Ground Wireless Sensor Networks," in Mediterranean Conf. Control and Automation (Ancona, 2006).
- D. O. P. Mysorewala, V and F. L. L. Giordano. "Deployment Algorithms and In-Door Experimental Vehicles for Studying Mobile Wireless Sensor Networks," in 2nd ACIS International Workshop on Self-Assembling Wireless Networks (SAWN) (Las Vegas, Nevada, USA, 2006), pp. 290-295.
- M. F. M. Popa and F. L. Lewis. "EKF-based Adaptive Sampling with Mobile Robotic Sensor Nodes," in International Conference on Intelligent Robots and Systems (IROS) (Beijing, China, 2006), pp. 2451-2456.
- M. F. M. Popa and F. L. Lewis. "Adaptive Sampling using Nonlinear EKF with Mobile Robotic Wireless Sensor Nodes," in Ninth International Conference on Control, Automation, Robotics and Vision (ICARCV) (Singapore, 2006), pp. 1-6.
- F. L. L. Lin and L. X. Xiao. "Accuracy Based Adaptive Sampling and Multi-Sensor Scheduling for Collaborative Target Tracking," in . Conf. Automation, Control, Robotics, Vision (Singapore, 2006), pp. 7-12.
- F. L. L. Gadewadikar, V. K. Xie, and M. Abu-Khalaf. "Parameterization of All Stabilizing H∞ Static State-Feedback Gains: Application to Output-Feedback Design," in IEEE Conf. Decision and Control (San Diego, 2006), pp. 3566-3571.
- F. L. L. Pang, G. G. Ge, B. M. Chen, and T. H. Lee. "Singular Perturbation Control for Vibration Rejection in HDDs with a PZT Active Suspension," in IEEE Conf. Decision and Control (San Diego, 2006), pp. 6599-6604.
- F. L. L. Borovic, A. Q. L. McCulley, and D. P. Kolesar. "Control issues for MEMS," IEEE Control Systems Magazine, pp. 18-21, April 2006.
- F. L. L. Borovic, E. S. K. Liu, and D. Popa. "Lateral instability problem in electrostatic comb drive actuators: modeling and feedback control," Journal of Micromechanics & Microengineering, vol. 16, pp. 1233-1241, 2006.
- F. L. L. Abu-Khalaf and J. Huang. "Policy iterations on the Hamilton-Jacobi-Isaacs equation for H-infinity state feedback control with input saturation," IEEE Trans. Automatic Control, vol. 51, no. 12, pp. 1989-1995, December 2006.
- P. B. Giordano, B. T. Lewis, and J. B. Zhang. "Supervisory control of mobile sensor networks: matrix formulation, simulation and implementation," IEEE Trans. Systems, Man, Cybernetics- Part B, vol. 36, no. 4, pp. 806-819, August 2006.
- J. Gadewadikar and F. L. Lewis. "Aircraft flight controller tracking design using H-infinity static output feedback," Trans. Inst. Measurement & Control, vol. 28, no. 5, pp. 429-440, 2006.
- M. A. K. Gadewadikar and F. L. Lewis. "Necessary and sufficient conditions for H-infinity static output-feedback control," J. Guidance, Control, and Dynamics, vol. 29, no. 4, pp. 915-920, July 2006.
- F. L. L. Borovic and A. Q. Liu. "Feedback Control for MEMS," Systems and Control, M. Jamshidi, Eds. Albuquerque: TSI Press, 2006, pp. 45-54.
- F. L. Lewis and S. S. Ge. "Neural Networks in Feedback Control Systems," Mechanical Engineer’s Handbook, Instrumentation, Systems, Controls, and MEMS, vol. 2, M. Kutz, Eds. New York: John Wiley, 2006.
- S. S. Ge and F. L. Lewis, Eds. Autonomous Mobile Robots: Sensing, Control, Decision-Making, and Applications. Boca Raton: CRC Press, 2006.
- J. H. Abu-Khalaf and F. L. Lewis, Nonlinear H2/H-Infinity Constrained Feedback Control: A Practical Design Approach Using Neural Networks. Berlin: Springer-Verlag, 2006.
- F. L. L. Vachtsevanos, A. H. Roemer, and B. Wu, Intelligent Fault Diagnosis and Prognosis for Engineering Systems. New York: John Wiley, 2006.
- F. L. L. Bogdan, Z. Kovacic, and J. Mireles, Manufacturing Systems Control Design: A Matrix Based Approach. London: Springer-Verlag, 2006.
- D. M. D. Lewis and C. T. Abdallah, Robot Manipulator Control: Theory and Practice, Revised and Expanded. New York: Marcel Dekker, 2004.
- J. C. Lewis and R. Selmic, Neuro-Fuzzy Control of Industrial Systems with Actuator Nonlinearities. Philadelphia: Society of Industrial and Applied Mathematics Press, 2002.
- G. Tao and F. L. Lewis, Eds. Adaptive Control of Nonsmooth Dynamic Systems. London: Springer-Verlag, 2001.
- J. Mireles and F. L. Lewis. "Intelligent Material Handling: Development and implementation of a matrix-based discrete-event controller," IEEE Trans. Industrial Electronics, vol. 48, no. 6, pp. 1087-1097, December 2001.
- S. J. Lewis and A. Yesildirek, Neural Network Control of Robot Manipulators and Nonlinear Systems. London: Taylor and Francis, 1999.
- Y. Kim and F. L. Lewis, High-Level Feedback Control with Neural Networks. Singapore: World Scientific, 1998.
- F. L. Lewis and V. Syrmos, Optimal Control, second edition. New York: John Wiley and Sons, 1995.
- C. T. A. Lewis and D. M. Dawson, Control of Robot Manipulators. New York: Macmillan, 1993.
- B. L. Stevens and F. L. Lewis, Aircraft Control and Simulation. New York: John Wiley and Sons, 1992.
- F. L. Lewis, Applied Optimal Control and Estimation: Digital Design and Implementation. New Jersey: Prentice-Hall, 1992.
- Gang Chen, F.L. Lewis, and L. Xie, "Finite-time distributed consensus via binary control protocols," Automatica, vol. 47, pp. 1962-1968, 2011.
- H. Zhang, F.L. Lewis, and Abhijit Das, "Optimal design for synchronization of cooperative systems: state feedback, observer and output feedback," IEEE Trans. Automatic Control, vol. 56, no. 8, pp. 1948-1952, August 2011.