Research on notch optimization active disturbance rejection passive elastic control method for hypersonic flexible vehicle

被引：0
作者：
Yao, Deqing [1 ,2 ]
Wei, Yiyin [3 ]
Cui, Naigang [1 ]
机构：
[1] Harbin Inst Technol, Harbin 150001, Peoples R China
[2] Beijing Aerosp Technol Inst, Beijing 100074, Peoples R China
[3] China Aerosp Sci & Ind Corp, Beijing 100048, Peoples R China
来源：
2021 PROCEEDINGS OF THE 40TH CHINESE CONTROL CONFERENCE (CCC) | 2021年
关键词：
notch optimization; active disturbance rejection control; flexible vehicle;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
For the hypersonic flexible vehicle, the measurement information includes both rigid body motion information and elastic motion information due to the existence of elastic effect. At the same time, due to the existence of large parameter uncertainty and external interference, it brings great challenges to the control system design of the flexible vehicle. To solve this problem, this paper proposes a passive elastic control method which combines notch optimization based on adaptive cuckoo optimization method and active disturbance rejection control. By adding a structural filter in the feedback channel to weaken the elastic signal entering the control system, the unmodeling dynamics are observed and compensated based on the linear observer in the active disturbance rejection control, and the effectiveness and robustness of the control method are verified by mathematical simulation.
引用
收藏
页码：3705 / 3708
页数：4
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