Volume 32, Issue 9 pp. 1377-1392
RESEARCH ARTICLE

Passivity-based parameterized adaptive disturbance attenuation controller design for switched polynomial nonlinear systems

Huawei Zhu

Huawei Zhu

School of Energy Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China

Dazhou Industrial Technology Institute of Intelligent Manufacturing, Sichuan University of Arts and Science, Dazhou, China

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Xiaorong Hou

Corresponding Author

Xiaorong Hou

School of Energy Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China

Correspondence

Xiaorong Hou, School of Energy Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China.

Email: [email protected]

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First published: 24 August 2018
Citations: 4

Summary

This paper is concerned with the adaptive disturbance attenuation control problem for a class of switched polynomial nonlinear systems. At first, a parameterized controller is designed to transform the switched polynomial nonlinear systems into switched Hamiltonian systems with polynomial structure. Then, combining with the solve-parameter algorithm described in this paper, a mixed adaptive passivity and H2/H control method is devoted. Comparing with the existing results, the obtained adaptive disturbance attenuation controller has better performance. Finally, a numerical example is given to illustrate the effectiveness of the proposed methods.

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