TY - GEN
T1 - Isomorphism-based robust right coprime factorization for nonlinear feedback control systems design
AU - Bu, Ni
AU - Deng, Mingcong
AU - Yanou, Akira
PY - 2010/10/15
Y1 - 2010/10/15
N2 - 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.
AB - 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.
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M3 - Conference contribution
AN - SCOPUS:77957763089
SN - 9781424474264
T3 - Proceedings of the 2010 American Control Conference, ACC 2010
SP - 3435
EP - 3439
BT - Proceedings of the 2010 American Control Conference, ACC 2010
T2 - 2010 American Control Conference, ACC 2010
Y2 - 30 June 2010 through 2 July 2010
ER -