Nonlinear adaptive-backstepping controller design for a matrix-converter based PMSM control system

Author

Chen, Der-Fa ; Liu, Tian-Hua ; Hung, Che-Kai

Author_Institution

Dept. of Ind. Educ., Nat. Changhua Univ. of Educ., Taiwan

Volume

1

fYear

2003

fDate

2-6 Nov. 2003

Firstpage

673

Abstract

This paper proposes a novel controller design for a matrix-converter based PMSM control system. A nonlinear adaptive backstepping controller is proposed to improve the speed and position responses of the PMSM control system. By using the proposed controller, the system can track both speed and position time-varying commands well. A satisfactory servo performance can be achieved. In addition, the realization of the controller is very simple. All of the control loops, including current-loop, speed-loop, and position-loop, are implemented by a 32-bit TMS320C40 digital signal processor. The hardware, therefore, is very simple. Several experimental results are shown to validate the theoretical analysis.

Keywords

adaptive control; control system synthesis; digital signal processing chips; machine control; matrix convertors; nonlinear control systems; permanent magnet motors; synchronous motors; 32 bit TMS320C40 digital signal processor; PMSM control system; control system synthesis; matrix converter; nonlinear adaptive backstepping controller design; permanent magnet synchronous motor; position response; servo performance; speed response; time varying commands; Adaptive control; Adaptive systems; Backstepping; Control systems; Digital signal processors; Hardware; Nonlinear control systems; Programmable control; Servomechanisms; Time varying systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics Society, 2003. IECON '03. The 29th Annual Conference of the IEEE

Print_ISBN

0-7803-7906-3

Type

conf

DOI

10.1109/IECON.2003.1280062

Filename

1280062