基于ADE优化的IPMSM全速域无传感器控制
Full speed range sensorless control of IPMSM based on ADE optimization
姚国仲 1郝剑 1王贵勇 1李涛 1董文龙 1詹益嘉1
作者信息
- 1. 昆明理工大学云南省内燃机重点实验室,云南昆明 650500
- 折叠
摘要
为了实现内置式永磁同步电机(IPMSM)全速域的无传感器控制和切换速域的平滑过渡,提出了一种基于自适应差分进化(ADE)算法优化的复合控制方法.分别在零低速域、中高速域采用旋转高频电压注入法和滑模观测器法来对电机转速和转子位置进行估算,并在切换速域采用基于ADE算法的权重系数优化法来实现上述两种控制方法的平滑切换,从而实现IPMSM全速域无传感器控制.仿真结果表明:提出的复合控制方法能够实现电机全速域的无感控制和切换速域的平滑过渡,且具有良好的稳定性.
Abstract
In order to achieve sensorless control of full speed range of the interior permanent magnet synchronous motor(IPMSM)and the smooth transition of switching speed range,an optimized composite control method based on adaptive differential evolution(ADE)algorithm is proposed.The rotary high frequency voltage injection method and sliding mode observer method are used to estimate the motor speed and rotor position in the zero low speed range and the medium and high speed range,respectively,and the weight coefficient optimization method based on ADE algorithm is used to achieve smooth switching of the above two control methods in the switching speed range,so as to realize the sensorless control of the IPMSM full speed range.Simulation results show that the proposed composite control method can realize the smooth transition of the full speed range sensorless control and the switching speed range of the motor,and has good stability.
关键词
内置式永磁同步电机/自适应差分进化算法/旋转高频电压注入法/滑模观测器Key words
interior permanent magnet synchronous motor(IPMSM)/adaptive differential evolution(ADE)algorithm/rotating high frequency voltage injection method/sliding mode observer引用本文复制引用
基金项目
国家自然科学基金(52066008)
云南省自然科学基金(202104BN050007)
出版年
2024
NETL
NSTL
万方数据