Research of PMSM Rotor Absolute Position Detection System Based on AU6802N1
Permanent magnet synchronous motor (PMSM) has the advantages such as high power density,simple structure and easy to maintain in the field of hybrid vehicle drive,and has been widely used in many areas.PMSM control methods include Space Vector Pulse Width Modulation (SVPWM),Direct Torque Control (DTC) and Maximum Torque per Current (MTPA) and so on.In these control methods,speed and accuracy of PMSM rotor absolute position detection is the key of its perfect control.The rotor absolute position information is more accurate,the amplitude of its torque ripple will be lower,which means better performance of PMSM control.In this paper,a PMSM rotor absolute position detection system based on AU6802N1 has been designed and produced,and laid a solid foundation for its calibration and improvement.
Permanent Magnet Synchronous Motor (PMSM) Rotor Absolute Position Detection AU6802N 1
Gong Ding Bai Jiang Tao Gai Tian Ma
Huaishuling,Fengtai,Beijing,China
国际会议
广州
英文
1195-1199
2012-11-16(万方平台首次上网日期,不代表论文的发表时间)