Stability analysis of fuzzy sliding mode controlled switched reluctance motor drives

Author

Chan, C.C. ; Zhan, Y.J. ; Chau, K.T.

Author_Institution

Dept. of Electr. & Electron. Eng., Hong Kong Univ., Hong Kong

Volume

2

fYear

1998

fDate

17-22 May 1998

Firstpage

1283

Abstract

This paper presents a small deviant dynamic-state model and the system transfer functions for SRM drive system under different control modes with fuzzy sliding mode controller. With the help of the system open-loop and closed-loop transfer functions, the operation performances of the SRM drive system are discussed. From the characteristics of the transfer functions, it is concluded that the FSMC speed regulator can be regarded as an adaptive PI regulator. The proposed scheme is applied to a 4 kW SRM drive and the system performance is verified by computer simulation results

Keywords

adaptive control; angular velocity control; closed loop systems; fuzzy control; machine control; reluctance motor drives; stability; transfer functions; two-term control; variable structure systems; 4 kW; adaptive PI regulator; closed-loop transfer functions; computer simulation; control modes; fuzzy sliding mode control; open-loop transfer functions; operation performances; small deviant dynamic-state model; speed regulator; stability analysis; switched reluctance motor drives; system transfer functions; Control system synthesis; Drives; Fuzzy control; Fuzzy systems; Open loop systems; Regulators; Sliding mode control; Stability analysis; System performance; Transfer functions;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 1998. PESC 98 Record. 29th Annual IEEE

Conference_Location

Fukuoka

ISSN

0275-9306

Print_ISBN

0-7803-4489-8

Type

conf

DOI

10.1109/PESC.1998.703171

Filename

703171