Sliding-mode controlled induction motor drive using gain-adaptive phase-locked loop speed control

C. C. Chan, Xue Feng, Wu Jie, W. C. Lo

Research output: Unpublished conference presentation (presented paper, abstract, poster)Conference presentation (not published in journal/proceeding/book)Academic researchpeer-review

6 Citations (Scopus)

Abstract

This paper presents an excellent speed control system for induction motor drives. Sliding mode control is employed to provide quick torque characteristics with robustness to motor parameter variations. Excellent steady-state speed regulation and fast transient response are obtained by dual-mode control including phase-locked loop (PLL) technique and conventional closed-loop control. A loop-gain adaptation scheme is also developed using MRAS theory to suppress the torque disturbance effect on motor speed. The proposed system combines the precise speed regulation of PLL technique and the robustness of sliding mode control, with the insensitivity to disturbance by loop-gain adaptation. Simulation results verified the validity of the proposed system.

Original languageEnglish
Pages608-613
Number of pages6
Publication statusPublished - 1999
Externally publishedYes
EventThe 25th Annual Conference of the IEEE Industrial Electronics Society (IECON'99) - San Jose, CA, USA
Duration: 29 Nov 19993 Dec 1999

Conference

ConferenceThe 25th Annual Conference of the IEEE Industrial Electronics Society (IECON'99)
CitySan Jose, CA, USA
Period29/11/993/12/99

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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