首页 | 本学科首页   官方微博 | 高级检索  
     


Adaptive fault‐tolerant time‐varying formation tracking for multiagent systems with multiple leaders
Authors:Zhanshan Wang  Yanming Wu  Tieshan Li  Huaguang Zhang
Abstract:In this paper, an adaptive fault‐tolerant time‐varying formation control problem for nonlinear multiagent systems with multiple leaders is studied against actuator faults and state‐dependent uncertainties. Simultaneously, the followers form a predefined formation while tracking reference signal determined by the convex combination of the multiple leaders. Based on the neighboring relative information, an adaptive fault‐tolerant formation time‐varying control protocol is constructed to compensate for the influences of actuator faults and model uncertainties. In addition, the updating laws can be adjusted online through the adaptive mechanism, and the proposed control protocol can guarantee that all the signals in the closed‐loop systems are bounded. Lyapunov‐like functions are addressed to prove the stability of multiagent systems. Finally, two examples are provided to demonstrate the effectiveness of the theoretical results.
Keywords:actuator faults  adaptive control protocol  fault‐tolerant control  multiagent systems  time‐varying formation
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号