Fault-tolerant Control System Design of UAV based on Dissimilar Redundancy

被引:0
|
作者
Duan, Zhen [1 ]
Qiu, Donghai [2 ]
Gao, Jiuzhou [1 ]
机构
[1] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Changchun 130033, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100039, Peoples R China
关键词
dissimilar redundancy; fault-tolerant control; UAV; yaw keeping/control;
D O I
10.4028/www.scientific.net/AMM.397-400.1434
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Based on the idea of dissimilar redundant design, a control structure with the fault-tolerant control function even the UAV lateral control loop that is under the state of the aileron fault is researched. The results show that the classical control can not maintain the required yaw, while the dissimilar redundant control can maintain it. The methods is simple, but can effectively avoid the flight accidents caused by aileron fault, so that to improve the safety and reliability of the flight.
引用
收藏
页码:1434 / +
页数:2
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