典型文献
Adaptive Control With Guaranteed Transient Behavior and Zero Steady-State Error for Systems With Time-Varying Parameters
文献摘要：
It is nontrivial to achieve global zero-error regulation for uncertain nonlinear systems.The underlying problem becomes even more challenging if mismatched uncertainties and unknown time-varying control gain are involved,yet certain performance specifications are also pursued.In this work,we present an adaptive control method,which,without the persistent excitation(PE)condition,is able to ensure global zero-error regulation with guaranteed output performance for parametric strict-feedback systems involving fast time-varying parameters in the feedback path and input path.The development of our control scheme benefits from generalized t-dependent and x-dependent functions,a novel coordinate transformation and"congelation of variables"method.Both theoretical analysis and numerical simulation verify the effectiveness and benefits of the proposed method.
文献关键词：
中图分类号：
作者姓名：
Hefu Ye;Yongduan Song
作者机构：
Chongqing Key Laboratory of Autonomous Systems,Institute of Artificial Intelligence,School of Automation,Chongqing Univer-sity,Chongqing 400044,China;Star Institute of Intelligent Systems(SIIS),Chongqing 400044,China
文献出处：
引用格式：
[1]Hefu Ye;Yongduan Song-.Adaptive Control With Guaranteed Transient Behavior and Zero Steady-State Error for Systems With Time-Varying Parameters)[J].自动化学报（英文版）,2022(06):1073-1082
A类：
congelation
B类：
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AB值：
0.714709
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