数字海洋与水下攻防2025,Vol.8Issue(1):36-46,11.DOI:10.19838/j.issn.2096-5753.2025.01.005
双三相永磁电机电磁振动分析
Electromagnetic Vibration Analysis of Dual Three-phase Permanent Magnet Motor
摘要
Abstract
Multiphase permanent magnet motors are widely used in high-performance and high-reliability propulsion systems,such as naval electric propulsion,because of their advantages of high efficiency,high power density and small size,as well as the ability to realize low-voltage high-power drive.In this paper,the electromagnetic characteristics and control scheme of dual three-phase permanent magnet motor are studied,the simulation results of the magnetic field,current,electromagnetic force and electromagnetic torque of the dual three-phase permanent magnet synchronous motor,as well as the electromagnetic force and vibration performance results under the action of PWM harmonic current are analyzed.Experiments on a 100 kW dual three-phase motor are conducted.The results of the study show that the performance of dual three-phase permanent magnet motor is superior to that of three-phase permanent magnet synchronous motor.An accurate,reliable and fast finite element downscaling model of the motor is established.Based on the model,the influence of parameters on motor control performance is explored.This study provides an important reference for the design and optimization of dual three-phase permanent magnet synchronization motors.关键词
双三相永磁电机/径向电磁力/PWM谐波Key words
dual three-phase permanent magnet motor/radial electromagnetic force/PWM harmonic分类
土木建筑引用本文复制引用
柳超,王善铭,洪剑锋..双三相永磁电机电磁振动分析[J].数字海洋与水下攻防,2025,8(1):36-46,11.基金项目
国家自然科学基金"永磁电机-电力电子装置系统电磁振动与减振技术研究"(51677103). (51677103)