Attitude tracking dynamic PD control without angular velocity measurements

被引：0

作者：

Yin, Chun-Wu ^{[1
,2
]}

Hou, Ming-Shan ^{[2
]}

Li, Ming-Xiang ^{[2
]}

机构：

[1] School of Information and Control Engineering, Xi'an University of Architecture and Technology, Xi'an,710055, China

[2] School of Automation, Northwestern Polytechnical University, Xi'an,710129, China

来源：

Dianji yu Kongzhi Xuebao/Electric Machines and Control | 2017年 / 21卷 / 12期

关键词：

Asymptotic stability - Tracking (position) - Angular velocity - Controllers - Navigation;

D O I：

10.15938/j.emc.2017.12.014

中图分类号：

学科分类号：

摘要：

Two attitude tracking varying gain PD controllers, which consists of the angular velocity-based varying gain PD controller and the angular velocity-free varying gain dynamic PD controller, are proposed to investigate the spacecraft attitude stability control with mode of vibration and external disturbance. The adaptive update law was used to compensate for external disturbance, and an all state measurable adaptive PD controller was proposed. In the situation of angular velocity being unavailable, a dynamic adaptive PD controller used attitude angle tracking error calculate angular velocity, was designed by using passive control theory, and the global asymptotic stability was proved. Finally, a simulation of spacecraft attitude stability control for solar array unfolding shows the PD controller' robustness and availability. © 2017, Harbin University of Science and Technology Publication. All right reserved.

引用

页码：107 / 116