Isomorphism-based robust right coprime factorization for nonlinear feedback control systems design

Ni Bu, Mingcong Deng, Akira Yanou

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper is concerned with the robust stability and output tracking problems of nonlinear feedback control systems with nonlinear unstable plants with perturbations. Based on isomorphism approach, the right coprime factorization of the unstable plants can be realized, moreover, the robust stability of the whole nonlinear feedback control systems is guaranteed. Then the right coprime factorization is exactly a robust right coprime factorization of the nonlinear plant. Further, the designed tracking controller ensures the plant output tracking to the reference input. The effectiveness of the proposed method is confirmed by the simulation results.

Original languageEnglish
Title of host publicationProceedings of the 2010 American Control Conference, ACC 2010
Pages3435-3439
Number of pages5
Publication statusPublished - Oct 15 2010
Event2010 American Control Conference, ACC 2010 - Baltimore, MD, United States
Duration: Jun 30 2010Jul 2 2010

Publication series

NameProceedings of the 2010 American Control Conference, ACC 2010

Other

Other2010 American Control Conference, ACC 2010
CountryUnited States
CityBaltimore, MD
Period6/30/107/2/10

ASJC Scopus subject areas

  • Control and Systems Engineering

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  • Cite this

    Bu, N., Deng, M., & Yanou, A. (2010). Isomorphism-based robust right coprime factorization for nonlinear feedback control systems design. In Proceedings of the 2010 American Control Conference, ACC 2010 (pp. 3435-3439). [5531094] (Proceedings of the 2010 American Control Conference, ACC 2010).