Vector Control Strategy of Permanent Magnet Synchronous Linear Motor Based on Sliding Mode Speed Controller and Model Reference Adaptive
PMSLM， MRAS， SMC.
Electromagnetic linear motors and actuators
Final Paper
Chao Li / Xiangtan Universiy
Aiming at the problems of poor stability and low system accuracy in the vector control of PMSLM, a vector control strategy for PMSLM based on model reference adaptive system is proposed. Improve the accuracy of speed and rotor position estimation by selecting the appropriate adaptive law, and introduce a sliding mode control strategy in the speed loop to optimize the vector control system. The simulation results show that this method can effectively reduce the overshoot and chattering, and improve the stability of the system.
