Satellite Attitude Tracking Controller Design Subject to Control Saturation

摘要：

This paper deals with the problem of attitude tracking control of rigid satellite subject to control input saturation and parametric uncertainty. An adaptive controller is designed to implement real-time identification for inertia parameters, and Lyapunov stability theory is utilized to achieve the stability analysis. By introducing hyperbolic tangent saturation function into the control scheme, it can be concluded that the control input saturation problem can be effectively restrained so long as the control parameters are selected to satisfy a specific inequality. Numerical simulations are included, and the results demonstrate that the control scheme realizes the attitude tracking control under control saturation and implements identification for inertia matrix.

作者: Jianting LV Guangfu MA Chuanjiang LI

作者单位: Harbin Institute of Technology, China

会议类型: 国际会议

会议名称: 2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)

会议地点: 哈尔滨

会议语种:英文

在线出版日期: 2007-05-23（万方平台首次上网日期，不代表论文的发表时间）