辽宁工程技术大学学报(自然科学版)2017,Vol.36Issue(6):635-639,5.DOI:10.11956/j.issn.1008-0562.2017.06.014
永磁同步电机无速度传感器矢量控制系统
Speed sensorless vector control system base on permanent magnet synchronous motor
彭泓 1孔德伟 1靳明智1
作者信息
- 1. 辽宁工程技术大学电气与控制工程学院,辽宁葫芦岛125105
- 折叠
摘要
Abstract
Aiming at the permanent magnet synchronous motor drive system,this paper put forward theoretical ideas of vector control combined with rotor field oriented vector control,and obtained speed estimation indirectly by adopting the model reference adaptive structure motor speed observer.Under the condition of no-load,load,and increase or decrease load suddenly,system dynamic and static performance were analyzed,and drive control of permanent magnet synchronous motor voltage space vector and speed identification under speed sensorless technology were obtained.Matlab simulation results show that the condition of motor no-load,load,increase or decrease load suddenly,speed identification system has good speed track,which has relatively quick speed response and good dynamic performance.关键词
模型参考自适应/永磁同步电机/无速度传感器/速度辨识/矢量控制Key words
model reference adaptive structure (MRAS)/permanent magnet synchronous motor (PMSM)/speed estimation/speed sensorless/vector control分类
信息技术与安全科学引用本文复制引用
彭泓,孔德伟,靳明智..永磁同步电机无速度传感器矢量控制系统[J].辽宁工程技术大学学报(自然科学版),2017,36(6):635-639,5.