电机与控制应用2018,Vol.45Issue(2):66-70,5.
一种优化五相感应电机SVPWM算法仿真研究
A Study on the Optimization of SVPWM Algorithm and Simulation for Five Phase Induction Motor
摘要
Abstract
Compared with the traditional three-phase motor,five phase induction motor had many advantages.In order to solve the problem that the five phase motor had a lot of voltage space vector was difficult to control,an optimized algorithm of space vector pulse width modulation (SVPWM) for the five phase induction motor was proposed.Based on the vector space decoupling theory and the theory of cartier unity,the SVPWM algorithm based on the maximum vector was used to optimize the algorithm by considering the factors such as voltage ripple and switching loss.The mathematical model of the system was established,and the simulation results were verified.The simulation results showed that the optimized algorithm meets the requirements of the motor control,compared with the traditional SVPWM algorithm and simulation,the harmonic distortion rate was reduced and the switching loss was reduced by about 20%.关键词
五相感应电机/空间矢量脉宽调制/算法/仿真/优化Key words
five phase induction motor/space vector pulse width modulation (SVPWM)/algorithm/simulation/optimize分类
信息技术与安全科学引用本文复制引用
许伯强,程华鑫..一种优化五相感应电机SVPWM算法仿真研究[J].电机与控制应用,2018,45(2):66-70,5.基金项目
国家自然科学基金面上项目(51177077) (51177077)