yinchunwu
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- Associate Professor
- Supervisor of Master's Candidates
- Name (English):Yin Chunwu
- Name (Pinyin):yinchunwu
- School/Department:信息与控制工程学院
- Education Level:With Certificate of Graduation for Doctorate Study
- Contact Information:yincwxa@xauat.edu.cn
- Degree:Doctoral degree
- Professional Title:Associate Professor
- Status:Employed
- Alma Mater:西北工业大学
- Teacher College:信息与控制工程学院
- Discipline:Navigation, Guidance and Control
Control Theory and Control Engineering
Other Contact Information
- Email：
- Paper Publications
带微分观测器的双环姿态跟踪控制
Release time:2024-08-09 Hits:
- Affiliation of Author(s):信息与控制工程学院
- Journal:北京理工大学学报
- Key Words:航天器;姿态控制;二阶微分观测器;角速度;控制饱和;
- Abstract:针对捕获非合作目标航天器的姿态跟踪控制问题,给出了一种双环姿态跟踪控制器.通过引入虚拟角速度将二阶姿态运动方程分解为内外环独立的子系统.外环预设有界虚拟角速度使航天器姿态渐近收敛于期望姿态;内环采用二阶微分观测器精确估计由转动惯量摄动、外部干扰和饱和超幅部分组成的不确定项,基于观测值的鲁棒姿态控制器使内环角速度指数收敛于外环虚拟角速度.双环姿态跟踪控制能够满足控制饱和及角速度有界约束下的跟踪精度和闭环系统的全局渐近稳定性.数值仿真验证了该控制器的鲁棒性和有效性.
- First Author:Yin Chunwu
- Indexed by:Journal paper
- Discipline:Engineering
- Volume:中文核心期刊:1073-1078+1084,7
- ISSN No.:1001-0645
- Translation or Not:no
- Date of Publication:2018-10-15