徐光延教授，沈阳航空航天大学自动化学院模式识别与智能系统专业硕士生导师

主讲课程：《系统工程导论》、《导弹概论》、《智能控制》、《自控元件》

研究领域：机器人动力学与控制；卫星动力学与控制； 2002.12 （新加坡）南洋理工大学电机和电子工程学院, 工学博士

主要研究方向：空间飞行器控制技术，机器人动力学和控制，智能系统

在国内外重要学术刊物上发表论文共11篇，获省部级成果 1 项

近期主要论文（著）：

[1] Guangyan Xu and Danwei Wang, “Nonlinear Dynamic Equations of Satellite Relative Motion Around an Oblate Earth,” Journal of Guidance, Control and Dynamics, Vol 31, No. 5, September-October, 2008, pp. 1521-1524.

[2] Guangyan Xu and Danwei Wang, “Dynamics Models of Satellite Relative Motion around an Oblate Earth,” Advances in the Astronautical Sciences, Vol 130, Part II, January 2008, pp. 1633-1648.

[3] Baolin Wu, Danwei Wang, Guangyan Xu and Hang Yue, “Nonlinear Optimization of Low-Thrust Trajectory for Satellite Formation: Legendre Pseudospectral Approach,” Advances in the Astronautical Sciences, Vol 130, Part I, January 2008, pp. 671-690.

[4] Baolin Wu, Danwei Wang, Guangyan Xu and Hang Yue, “Nonlinear Optimization of Low-Thrust Trajectory for Satellite Formation: Legendre Pseudospectral Approach,” Journal of Guidance, Control and Dynamics, accepted.

[5] Danwei Wang, and Guangyan Xu, “Full state tracking and internal dynamics of nonholonomic wheeled mobile robots,” IEEE/ASME Transactions on Mechatronics, Focused Section on Advances in Robot Dynamics and Control, Vol.8, No.2, 2003, pp. 203-214.

[6] Guangyan Xu, Danwei Wang, Eng Kee Poh and Baolin Wu, “Periodic and Quasi-Periodic Satellite Relative Orbits at Critical Inclination,” 2009 IEEE Aerospace Conference, Big Sky, Montana, March 2009. [7] Guangyan Xu, Danwei Wang, Eng Kee Poh and Baolin Wu, “In-Plane Satellite Formations in Eccentric Orbits under J2 Perturbation,” 2009 IEEE Aerospace Conference, Big Sky, Montana, March 2009.

[8] Baolin Wu, Danwei Wang, Eng Kee Poh and Guangyan Xu, “Satellite Formation Keeping via Real-Time Optimal Control and Iterative Learning Control,” 2009 IEEE Aerospace Conference, Big Sky, Montana, March 2009.

[9] Yue Hang, Guangyan Xu, Danwei Wang and Eng Kee Poh, “Comparison Study of Relative Dynamics for Satellite Formation Flying,” in Proceedings of The 2nd International Symposium on System Control in Aerospace and Astrnautics, Shenzhen, China, December 2008.

[10] Danwei Wang, and Guangyan Xu, “Full State Tracking of a Four-Wheel-Steering Vehicle based on Output Tracking Control Strategies,” International Conference on Automation, Robotics and Computer Vision, Singapore, 2006.

[11] Danwei Wang, Guangyan Xu, and Minhtuan Pham, "Look ahead/behind control of a car-like vehicle", Proceedings of 2001 Robotics and Mechatronics Congress, 6-8 June, 2001, Singapore, pp. 101-106.

[12] Guangyan Xu, Danwei Wang and Keliang Zhou, “Robust Control of Full State Tracking of a Wheeled Mobile Robot, ” in Proceedings of the 39th IEEE Conference on Decision and Control, Sydney, Australia, 2000.

[13] Guangyan Xu, Danwei Wang and Keliang Zhou, " A Switching Control Law for extended chained forms," in Proceedings of the 39th IEEE Conference on Decision and Control, Sydney, Australia, 2000. [14] Guangyan Xu, Danwei Wang, and Minhtuan Pham, "Tracking control of a car-like vehicle based on feedbacks in vehicle coordinates", Proceedings of Sixth International Conference on Control, Automation, Robotics and Vision, Dec. 2000, Singapore.

[15] Guangyan Xu and Danwei Wang, “Exponential stabilization of extended chained forms, ” in Proceedings of the American Control Conference, volume 5, pages 3259 -3263, Chicago, US, 2000.

[16] Danwei Wang and Guangyan Xu, “Full state tracking and internal dynamics of nonholonomic wheeled mobile robots, ” in Proceedings of the American Control Conference, volume 5, pages 3274 –3278, Chicago, US, 2000.

[17] Keliang Zhou, Danwei Wang and Guangyan Xu, “Repetitive controlled three-phase reversible PWM rectifier,” in Proceedings of the American Control Conference, volume 1, pages 125 -129, Chicago, US, 2000.

[18] Mingxuan Sun, Danwei Wang and Guangyan Xu, “Initial shift problem and its ILC solution for nonlinear systems with higher relative degree,” in Proceedings of the American Control Conference, volume 1, pages 277 -281, Chicago, US, 2000.

[19] Mingxuan Sun, Danwei Wang and Guangyan Xu, “Sampled-data iterative learning control for SISO nonlinear systems with arbitrary relative degree,” in Proceedings of the American Control Conference, volume 1, pages 667 -671, Chicago, US, 2000.

[20] Danwei Wang, Guangyan Xu, and Minhtuan Pham, Feng Qi, “Development and Implementation of a Controller for an Autonomous Vehicle,” in Proceedings of the 2nd Japan-USA-Vietnam Workshop on Research and Education in System Computation and Control Engineering, Vietnam, 2000.

[21] Guangyan Xu, Mohamed Zribi and Danwei Wang, "A Trajectory Tracking Controller Design for an Autonomous Car-Like Vehicle," in Proceedings of International Conference on Automation, Robotics and Computer Vision, Singapore, 1998.

专利：

[1] 《卧式冲水按摩装置》，专利号　ZL 03 2 08692.X，2004年9月1日 设计： [1] J8II飞机平显火控系统内外场综合检测仪 [2] J8系列飞机机载导弹发射信号模拟器 [3] SM-300 系列电子称重系统 [4] 干式冲水按摩机器人 [5] 服装CAD宽幅笔式绘图仪控制系统