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Guoqiang Hu

Guoqiang Hu (Roger) received his B.Engr., M.Phil., and Ph.D. degrees from the University of Science and Technology of China, Hefei, China, the Chinese University of Hong Kong, Hong Kong, and the University of Florida, Gainesville, FL, in 2002, 2004, and 2007, respectively. After completing his doctoral studies he works as a postdoctoral researcher at the University of Florida through May 2008. He is currently an Assistant Professor at Kansas State University in the Department of Mechanical and Nuclear Engineering. His main research interests include vision-based control and state estimation, nonlinear and adaptive control of dynamic systems, and their applications to robotics and autonomous systems.
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Book Chapters

  1. G. Hu, N. Gans, and W. E. Dixon, “Adaptive Visual Servo Control” in Autonomous Robotics, Complexity and Nonlinearity, a volume in the Encyclopedia of Complexity and Systems Science, Springer, to appear.
  2. G. Hu, N. Gans, and W. E. Dixon, “Image-Based State Estimation” in Autonomous Robotics, Complexity and Nonlinearity, a volume in the Encyclopedia of Complexity and Systems Science, Springer, to appear.

Journal Papers

  1. K. Dupree, C. Liang, G. Hu, and W. E. Dixon, “Lyapunov-Based Control of a Robot and Mass-Spring System Undergoing an Impact Collision,” IEEE Transactions on Systems, Man, and Cybernetics -Part B: Cybernetics, accepted, to appear 2008.
  2. K. Dupree, C. Liang, G. Hu, and W. E. Dixon, “Lyapunov-Based Control of a Robot and Mass-Spring System Undergoing an Impact Collision,” International Journal of Robotics and Automation, accepted, to appear 2008.
  3. G. Hu, D. Aiken, S. Gupta, and W. E. Dixon, “Lyapunov-Based Range Identification for Paracatadioptric Systems,” IEEE Transactions on Automatic Control , accepted, to appear June 2008.
  4. G. Hu, C. Makkar, and W. E. Dixon, “Energy-Based Nonlinear Control of Underactuated Euler-Lagrange Systems Subject to Impacts,” IEEE Transactions on Automatic Control , Vol. 52, No. 9, pp. 1742-1748, 2007.
  5. C. Makkar, G. Hu, W. G. Sawyer and W. E. Dixon, “Lyapunov-Based Tracking Control in the Presence of Uncertain Nonlinear Parameterizable Friction,” IEEE Transactions on Automatic Control , Vol. 52, No. 10, pp. 1988-1994, 2007.
  6. J. Huang and G. Hu, “A Control Design for the Nonlinear Benchmark Problem via the Output Regulation Method,” Journal of Control Theory and Applications , Vol. 2, pp. 11-19, 2004.

Conference Papers

  1. N. Gans, G. Hu, and W. E. Dixon, “Keeping Objects in the Field of View: An Underdetermined Task Function Approach to Visual Servoing,” IEEE Multi-conference on Systems and Control, 2008, San Antonio, TX, accepted, to appear.
  2. N. Gans, G. Hu, and W. E. Dixon, “Simultaneous Stability of Image and Pose Error in Visual Servo Control,” IEEE Multi-conference on Systems and Control, 2008, San Antonio, TX, accepted, to appear.
  3. S. Mehta, G. Hu, A. Dani, W. E. Dixon, “Multi-Reference Visual Servo Control of an Unmanned Ground Vehicle,” AIAA Guidance, Navigation, and Controls conference, 2008, Hawaii, accepted, to appear.
  4. G. Hu, W. MacKunis, N. Gans, and W. E. Dixon, “Adaptive Homography-Based Visual Servo Control via an Uncalibrated Camera,” American Control Conference , 2008, Seattle, WA, USA, to appear.
  5. G. Hu, S. Mehta, N. Gans, and W. E. Dixon, “Daisy Chaining Based Visual Servo Control Part I: Adaptive Quaternion-Based Tracking Control,” IEEE Multi-Conference on Systems and Control , Suntec City, Singapore, 2007, pp. 1474-1479.
  6. G. Hu, N. Gans, S. Mehta, and W. E. Dixon, “Daisy Chaining Based Visual Servo Control Part II: Extensions, Applications and Open Problems,” IEEE Multi-Conference on Systems and Control , Suntec City, Singapore, 2007, pp. 729-734.
  7. G. Hu and W. E. Dixon, “Lyapunov-Based Adaptive Visual Servo Tracking Control Using Central Catadioptric Camera,” IEEE Multi-Conference on Systems and Control , Suntec City, Singapore, 2007, pp. 1486-1491.
  8. G. Hu, N. Gans, and W. E. Dixon, “Quaternion-Based Visual Servo Control in the Presence of Camera Calibration Error,” IEEE Multi-Conference on Systems and Control , Suntec City, Singapore, 2007, pp. 1492-1497.
  9. S. S. Mehta, G. Hu, N. Gans, and W. E. Dixon, “Adaptive Vision-Based Collaborative Tracking Control of An UGV via a Moving Airborne Camera: A Daisy Chaining Approach,” Proceedings of the IEEE Conference on Decision and Control , San Diego, CA, 2006, pp. 3867-3872.
  10. K. Dupree, C. Liang, G. Hu, and W. E. Dixon, “Lyapunov-Based Control of a Robot and Mass-Spring System Undergoing An Impact Collision,” Proceedings of the IEEE Conference on Decision and Control , San Diego, CA, 2006, pp. 2039-2044.
  11. G. Hu, S. Gupta, and N. Fitz-coy, W. E. Dixon, “Lyapunov-Based Visual Servo Tracking Control Via A Quaternion Formulation,” Proceedings of the IEEE Conference on Decision and Control , San Diego, CA, 2006, pp. 3861-3866.
  12. D. Aiken, S. Gupta, G. Hu, W .E . Dixon, “Lyapunov-Based Range Identification For A Paracatadioptric System,” Proceedings of the IEEE Conference on Decision and Control , San Diego, CA, 2006, pp. 3879-3884.
  13. K. Dupree, W. E. Dixon, G. Hu and C. Liang, “Lyapunov-Based Control of a Robot and Mass-Spring System Undergoing An Impact Collision,” Proceedings of the IEEE American Control Conference , Minneapolis, MN, 2006, pp. 3241-3246.
  14. S. Gupta, D.Aiken, G. Hu, W. E. Dixon, “Lyapunov-Based Range and Motion Identification For A Nonaffine Perspective Dynamic System,” Proceedings of the IEEE American Control Conference, Minneapolis, MN, 2006, pp. 4471-4476.
  15. G. Hu, W. E. Dixon, S. Gupta, and N. Fitz-coy, “A Quaternion Formulation for Homography-based Visual Servo Control,” Proceedings of the IEEE International Conference on Robotics and Automation, Orlando, Florida, 2006, pp. 2391-2396.
  16. G. Hu, W. E. Dixon, and C. Makkar, “Energy-Based Nonlinear Control of Underactuated Euler-Lagrange Systems Subject to Impacts,” Proceedings of the IEEE Conference on Decision and Control, Seville, Spain, 2005, pp. 6859-6864.
  17. C. Makkar, W. E. Dixon, W. G. Sawyer, and G. Hu, “A New Continuously Differentiable Friction Model for Control Systems Design,” Proceedings of the IEEE/ASME International Conference on Advanced Intelligent Mechatronics , Monterey, CA, 2005, pp. 600-605.
  18. W. Dixon, T. Galluzzo, G. Hu, and C. Crane, “Velocity Field Control of a Wheeled Mobile Robot,” Fifth International Workshop on Robot Motion and Control, Dymaczewo, Poland, 2005, pp. 145-150.
  19. C. Makkar, W. E. Dixon, W. G. Sawyer and G. Hu, “Lyapunov-Based Tracking Control in the Presence of Uncertain Nonlinear Parameterizable Friction,” Proceedings of the IEEE American Control Conference, Portland, Oregon, 2005, pp. 1975-1980.
  20. J. Huang and G. Hu, “Robust Disturbance Rejection of the RTAC System,” Proceedings of the 23rd Chinese Control Conference , Wuxi, China, Aug., 2004, pp. 1535-1539.
  21. G. Hu and J. Huang, “Semiglobal Robust Output Regulation of a Class of Nonlinear Systems in Normal Form via Output Feedback Control,” Proceedings of the 5th World Congress on Intelligent Control and Automation, Hangzhou, China, June, 2004, pp. 783-787.