Simulation of speed-control system for PMSM based on sliding mode control

Author

Li Fang ; Wang Yushun ; Wang Ruiqi

Author_Institution

Control Theor. & Control Eng., Qingdao Univ., Qingdao, China

fYear

2013

fDate

20-22 Dec. 2013

Firstpage

52

Lastpage

56

Abstract

In this paper, we research permanent magnet synchronous motor control system through combining the method of rotor field-oriented control and space vector control strategy. Traditionally PI regulator is used in the design of current-control loop, while sliding mode control with an improved exponential reaching law is researched in the speed-control loop. The simulation indicates that the speed control system have excellent static and dynamic performance and robustness in the permanent magnet synchronous motor control system, and the improved exponential reaching law can effectively weaken the tremble produced by sliding mode control.

Keywords

PI control; angular velocity control; control system synthesis; electric current control; machine vector control; permanent magnet motors; rotors; synchronous motors; variable structure systems; PI regulator; PMSM; current-control loop design; dynamic performance; improved exponential reaching law; permanent magnet synchronous motor control system; rotor field-oriented control method; sliding mode control; space vector control strategy; speed-control system simulation; static performance; Equations; Hysteresis motors; Mathematical model; Permanent magnet motors; Pi control; Sliding mode control; Improved exponential reaching law; Permanent magnet synchronous motor; Sliding mode control; Speed control;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronic Sciences, Electric Engineering and Computer (MEC), Proceedings 2013 International Conference on

Conference_Location

Shengyang

Print_ISBN

978-1-4799-2564-3

Type

conf

DOI

10.1109/MEC.2013.6885049

Filename

6885049