Adaptive Control for a Class of Uncertain Chaotic Systems with Saturation Nonlinear Input

摘要：

The tracking problem for a class of uncertain chaotic systems,with saturation nonlinearity in the input function,is considered in this paper. The proposed design is based on the principle of sliding mode control. The saturation control term of nonlinearity is adopted to minify the adverse effect caused by saturation nonlinear input. Using the extended state observer,all states and unknown nonlinear function of the system can. be estimated. The saturated model proposed in the paper is without any constraint condition. From Lyapunov stability theorem,it is proved that the objective can be implemented. simulation results demonstrate the effectiveness of the proposed method.

关键词： chaotic systems eztended state observer saturation nonlinear input adaptive control

作者: Hongchun Li Tianping Zhang Zhenmin Guo

作者单位: Department of Information Engineering,Jianghai Polytechnic College,Yangzhou,225101,China College of Information Engineering,Yangzhou University,Yangzhou,225009,China Department of Information Engineering,Jianghai Polytechnic College,Yangzhou,225101,China College of

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 2711-2715

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）