Hybrid terminal sliding mode observer design method for permanent magnet synchronous motor control system

2008 ◽  
Author(s):  
Jianfei Zheng ◽  
Yong Feng ◽  
Xinghuo Yu
Keyword(s):  
Motor Control ◽  
Control System ◽  
Permanent Magnet ◽  
Sliding Mode ◽  
Design Method ◽  
Permanent Magnet Synchronous Motor ◽  
Sliding Mode Observer ◽  
Observer Design ◽  
Terminal Sliding Mode ◽  
Motor Control System

Development of Experiment Platform of PMSM Control System in Electric Vehicles

2014 ◽  
Vol 635-637 ◽  
pp. 1241-1245
Author(s):  
Li Lin ◽  
Hong Zhi Cui ◽  
Hu Zhu
Keyword(s):  
Motor Control ◽  
Control System ◽  
Permanent Magnet ◽  
Electric Vehicles ◽  
Control Strategy ◽  
Permanent Magnet Synchronous Motor ◽  
Strategy Study ◽  
Experiment Platform ◽  
Motor Control System ◽  
Vector Control System

In order to test the efficiency of motor control strategy, we developed a platform based on DSP2812,named permanent magnet synchronous motor control system which used in vehicle. The algorithm of vector control system is proved effective to modify parameters and debug. And the researches provide the experiment basis of motor control strategy study.

scholarly journals Nonsingular Fast Terminal Sliding Mode Observer and Fractional-Order Software Phase-Locked Loop for Speed-Sensorless Control of Interior Permanent Magnet Synchronous Motor

2021 ◽  
Vol 25 (1) ◽  
pp. 83-89
Author(s):  
Kaihui Zhao ◽  
Ruirui Zhou ◽  
Jinhua She ◽  
Aojie Leng ◽  
Wangke Dai ◽  
...  
Keyword(s):  
Permanent Magnet ◽  
Fractional Order ◽  
Sliding Mode ◽  
Permanent Magnet Synchronous Motor ◽  
Phase Locked Loop ◽  
Synchronous Motor ◽  
Sliding Mode Observer ◽  
Terminal Sliding Mode ◽  
Fast Terminal Sliding Mode ◽  
Interior Permanent Magnet

In this paper, a novel method is presented to improve the speed-sensorless control performance of an interior permanent magnet synchronous motor using a nonsingular fast terminal sliding-mode observer and fractional-order software phase-locked loop. The interior permanent magnet synchronous motor system is first described. Next, a nonsingular fast terminal sliding mode observer is constructed to estimate the d-q-axis back electromotive force. The speed and position of the rotor are then accurately tracked using a fractional-order software phase-locked loop. The effectiveness and feasibility are verified through a simulation in MATLAB/Simulink. The results show an excellent performance despite a fluctuation in speed and torque ripple.

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