Fuzzy Control of Nonlinear Strict Feedback System Based on Observer
Fan Chunlei
摘要：Based on the observer-based method,the convex combination method is used to deal with the uncertain nonlinear function.The fuzzy logic system[1-3]is introduced to deal with the unknown nonlinear function,so that the observation result is closer to the real value,Reduce the observation error of nonlinear system.Based on the Lyapun stability theory,it is proved that the control rate involved can ensure that all signals of the whole closedloop system are semi-global and bounded,and the system state is converged to a sufficiently small neighborhood of the origin.The simulation results show that the proposed method is effective.
机标关键词：nonlinear functionsimulation resultsfuzzy logic systemdeal withcombination methodclosedloop systemstability theorynonlinear system
分类号：TP273+.4(自动化技术及设备)
论文发表日期：2017-01-01
在线出版日期：2026-05-22（本平台首次上网日期，不代表文献的发表时间）
页数：1( 151 )
英文信息