Two-Segment Three-phase PMSM Drive with Carrier Phase-shift PWM

被引：0

作者：

Han, Xun ^{[1
]}

Jiang, Dong ^{[1
]}

Zou, Tianjie ^{[1
]}

Qu, Ronghai ^{[1
]}

Yang, Kai ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Sch Elect & Elect Engn, State Key Lab Adv Electromagnet Engn & Technol, Wuhan 430074, Hubei, Peoples R China

来源：

THIRTY-THIRD ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2018) | 2018年

基金：

美国国家科学基金会;

关键词：

segmented motor; torque ripple suppression; carrier phase-shift PWM; TORQUE-RIPPLE; INVERTER; MOTOR;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Multi-converter structure could be used for the motor drives with advanced performance requirement. This paper presents a two-segment motor system with carrier phase-shift PWM to reduce the torque ripple and vibration noise in the motor. Firstly, the operation principle of the two-segment motor system is analyzed. Then the mathematical model and control architecture of two segments motor in the rotor reference frame is developed. Further, the principle of carrier wave phase-shift PWM is presented, which can cancel the corresponding torque ripple in certain frequency range and reduce the vibration and noise in the drive system. A prototype of two-segment PMSM and drive have been developed. Simulation and experiment have been done with the prototype and the results can effectively support the proposed methods.

引用

页码：848 / 854

页数：7

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