Fault-tolerant containment control of uncertain nonlinear systems in strict-feedback form
Fault-tolerant containment control of uncertain nonlinear systems in strict-feedback form
复制标题
严格反馈形式不确定非线性系统的容错遏制控制
DOI：
10.1002/rnc.3584
复制
发表时间：
2017
影响因子：
3.9
通讯作者：
Zhouhua Peng
中科院分区：
文献类型：
--
作者：
Wei Wang;Dan Wang;Zhouhua Peng
研究了不确定非线性严格反馈系统在执行器故障情况下的包容控制问题。代理之间的通信拓扑是有向的，并且存在至少一个领导者，该领导者具有到每个跟随者的有向路径。基于模糊逻辑系统和动态面控制技术，提出了一种容错包容控制方案，保证所有跟随器的输出收敛到由多个动态引导器构成的凸船体，且包容误差有界.结果被扩展到具有规定性能的容错包容控制，使得误差表面被限制到预定义的界限，而不管执行器故障。仿真结果验证了所提方法的有效性。版权所有© 2016约翰威利父子有限公司.
This paper investigates the containment control problem of uncertain nonlinear strict‐feedback systems in the presence of actuator faults. The communication topology among the agents is directed, and there exists at least one leader that has a directed path to each follower. Based on fuzzy logic systems and the dynamic surface control technique, a fault‐tolerant containment control scheme is developed to guarantee that the outputs of all followers converge to the convex hull spanned by multiple dynamic leaders with bounded containment errors. The result is extended to a fault‐tolerant containment control with prescribed performance, such that the error surfaces are confined to predefined bounds regardless of actuator faults. Simulation results are provided to illustrate the effectiveness of the proposed methods. Copyright © 2016 John Wiley & Sons, Ltd.