Relative Coupled Dynamics and Control Using Dual Number

摘要：

Control of relative position and orientation are usually split into two parts in rendezvous and docking missions. It is simple but not precise enough. Based on dual number, this paper derives coupled dynamics equations of two spacecrafts in which the coupling effect of relative position and orientation is indicated. Furthermore, an incremental PID control law is designed to control the coupled system. And a simulation of coupled dynamics and control for the rendezvous problem during final approach phrase is done. The simulation results show that the coupled system can satisfy the accuracy and security requirements.

作者: Jianying Wang HaiZhao Liang Zhaowei Sun

作者单位: Research Center of Satellite Technology,Harbin Institute of Technology,Harbin 150001,China

会议类型: 国际会议

会议名称: The 3rd International Symposium on Systems and Control in Aeronautics and Astronautics(第三届航空航天系统与控制国际会议 ISSCAA 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 275-280

在线出版日期: 2010-01-08（万方平台首次上网日期，不代表论文的发表时间）