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초록
In this paper, we develop a sliding mode controller that uses a nonlinear sliding manifold for the permanent magnet synchronous motor. The proposed controller makes sure that both currents and velocity tracking error converge into equilibria. Nonlinear sliding manifold consists of current dynamics and nonlinear functions which are designed with velocity tracking error and its integrated term. The nonlinear functions are designed to guarantee that velocity tracking error converge into zero. The closed-loop stability is proven by Lyapunov theory. The effectiveness of proposed method is demonstrated by numerical simulation results.
키워드
Permanent magnet synchronous motor; Sliding manifold; Tracking control; Controllers; Errors; Functions; Magnets; Numerical methods; Sliding mode control; Synchronous motors; Velocity; Closed loop stability; Lyapunov theories; Nonlinear functions; Permanent Magnet Synchronous Motor; Sliding manifolds; Sliding mode controller; Tracking controls; Velocity tracking; Permanent magnets
- 제목
- Velocity control of permanent magnet synchronous motors using nonlinear sliding manifold
- 저자
- 길정환; 신동훈; 이영우; 정정주
- 발행일
- 2015-12
- 유형
- Article
- 저널명
- 제어.로봇.시스템학회 논문지
- 권
- 21
- 호
- 12
- 페이지
- 1136 ~ 1141