Adaptive Fault-tolerant Tracking Control for a class of Time-delayed Chaotic Systems with Saturation Input Containing Sector
This paper addresses a practical fault-tolerant tracking problem for a class of uncertain time-delayed chaotic systems with actuator saturation containing unknown sector nonlinearity. First, the new sector nonlinearity input model is proposed, and a proper function, which is used to simulate the saturating input function, is constructed. Then, based on the principle of sliding mode control (SMC), a novel design scheme of adaptive controller is proposed. The approach removes the assumptions that all sector nonlinearity model parameters should be known constants. By theoretical analysis, the effectiveness of the design scheme is proved. Finally, a well-known Duffing-Holmes chaotic system is used to demonstrate the feasibility of the proposed controller.
Fault Tolerant Control Adaptive Control Fuzzy Control
Qikun Shen Bin Jiang Tianping Zhang
College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 21001 College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 21001 College of Information Engineering, Yangzhou University, Yangzhou 225009, China
国际会议
The 31st Chinese Control Conference(第三十一届中国控制会议)
合肥
英文
5204-5208
2012-07-01(万方平台首次上网日期,不代表论文的发表时间)