电机与控制应用2017,Vol.44Issue(6):19-23,30,6.
基于超螺旋滑模变结构永磁同步电机的控制
Control of Permanent Magnet Synchronous Motor Based on Super Spiral Sliding Model Variable Structure
摘要
Abstract
According to the mathematical model of the permanent magnet synchronous motor based on the αβ coordinate system,the traditional direct torque control system simulation model was built by using the Simulink stool in MATLAB.According to characteristics of the system of magnetic flux and torque output fluctuations,super-twisting synovial variable structure control strategy based on,in the dq coordinate system design flux and torque controller,then built the simulation model,in the new model,hysteresis comparator was replaced by torque controller and flux linkage controller,it was concluded that the improved system of electromagnetic torque and motor speed of response curve.By comparing the curve of the traditional direct torque control system,the results showed that the electromagnetic torque curve of the improved system was significantly reduced,and the speed response was obviously accelerated.关键词
永磁同步电机/超螺旋/滑模变结构/仿真分析Key words
permanent magnet synchronous motor (PMSM)/super spiral/sliding model variable structure/simulation analysis分类
信息技术与安全科学引用本文复制引用
陈再发,刘彦呈..基于超螺旋滑模变结构永磁同步电机的控制[J].电机与控制应用,2017,44(6):19-23,30,6.基金项目
国家自然科学基金资助项目(51479018,51379002) (51479018,51379002)