Passivity‐based parameterized adaptive disturbance attenuation controller design for switched polynomial nonlinear systems | Zendy

Zhu Huawei | Zendy; Hou Xiaorong | Zendy

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

Author(s) -

Zhu Huawei,

Hou Xiaorong

Publication year - 2018

Publication title -

international journal of adaptive control and signal processing

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.73

H-Index - 66

eISSN - 1099-1115

pISSN - 0890-6327

DOI - 10.1002/acs.2919

Subject(s) - parameterized complexity , control theory (sociology) , passivity , attenuation , nonlinear system , polynomial , controller (irrigation) , adaptive control , computer science , mathematics , disturbance (geology) , engineering , control (management) , algorithm , physics , artificial intelligence , mathematical analysis , agronomy , optics , quantum mechanics , electrical engineering , biology , paleontology

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 H 2 / 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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