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	Dynamics simulation on control technology for 4WS vehicle steering performance (EI CONFERENCE) 会议论文 OAI收割 ISECS International Colloquium on Computing, Communication, Control, and Management, CCCM 2008, August 3, 2008 - August 4, 2008, Guangzhou, China Rong-Hui Z.; Hong-Guang J.; Tao C. 收藏 \| 浏览/下载：28/0 \| 提交时间：2013/03/25 By combining visual preview kinematics dynamic equation of steering system and 2-DOF steering dynamistic model of 4WS it can easily attenuate the change and uncertainty of model. 2008 IEEE. we establish the two degree of freedom model of four-wheel steering vehicle. And then the switching hyper plane is designed by applying the optimal control theory. During the change of parameter is little 4WS steering performance is carried out by adopting sliding variable structure controller. To improve the steering performance of 4WS especially state variables convergent velocity Kalman filter for 4WS is designed. And the robust optimal controller is designed for model and parameter is uncertainty. The simulation results show that the controller designed by the proposed method has good robustness
	A 2T-2R, 4-DOF PARALLEL MANIPULATOR 会议论文 OAI收割 ASME 2002 Design Engineering Technical Conferences and Computer and Information in Engineering Conference, Montreal, Canada, September 29 - October 2, 2002 作者: Chen WJ(陈文佳); Zhao MY(赵明扬); Zhou JP(周骥平); Qin YF(秦永法) 收藏 \| 浏览/下载：17/0 \| 提交时间：2012/06/06 Parallel manipulator 4-DOF Kinematics Singularity
	Simulation of A 2T-2R，4-DOF Parallel Manipulator 会议论文 OAI收割 International Conference on Modeling and Simulation in distribution Applications, Changsha, China, September 25-27, 2001 作者: Chen WJ(陈文佳); Yang L(杨玲); Zhao MY(赵明扬) 收藏 \| 浏览/下载：30/0 \| 提交时间：2012/10/16 parallel manipulators simulation kinematics modeling 4-DOF