Prescribed performance control of extremum seeking system with unknown parameters

被引：0

作者：

Zhang L. ^{[1
]}

Chen Y. ^{[1
]}

Geng B. ^{[1
]}

机构：

[1] Department of Control Engineering, Naval Aeronautical and Astronautical Institute, Yantai

来源：

Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics | 2017年 / 39卷 / 10期

关键词：

Backstepping control; Extremum seeking system; Prescribed performance; Unknown parameters;

D O I：

10.3969/j.issn.1001-506X.2017.10.20

中图分类号：

学科分类号：

摘要：

To solve control problems of extremum seeking systems with unknown parameters under the premise of prescribed performance, extremum reference trajectory is designed for the objective function with unknown parameters. Prescribed performance is realized by the performance function and the system equivalent model is constructed by the transformation function. Backstepping controller is designed based on the transformation model and the unknown parameters adaptive estimation law is given. Therefore, extremum seeking is achieved and prescribed performance is satisfied. Simulation results show the effectiveness of the method. © 2017, Editorial Office of Systems Engineering and Electronics. All right reserved.

引用

页码：2291 / 2297

页数：6

共 19 条

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