电气传动2019,Vol.49Issue(11):8-11,4.DOI:10.19457/j.1001-2095.dqcd18921
基于滑模观测器的矿用BLDCM控制系统
Mining BLDCM Control System Based on Sliding Mode Observer
摘要
Abstract
Aiming at the specific working conditions,and the reliability reduction and increase in cost by the location sensors in the coal mine area,the sliding mode observe(r SMO)was introduced into the brushless DC motor (BLDCM)sensorless control system. In view of the serious buffeting problem of the sliding mode control method,the principle of sliding mode control was introduced,a new sliding mode reaching law was introduced to build a new sliding mode observer ,its advantages in anti-interference and rapid corresponding were analyzed through mathematical formula deduction,and a double closed loop control system of BLDCM was designed. Finally,the performance of the BLDCM control system based on sliding mode controller was verified by simulation and test. The results show that the BLDCM sensorless control system based on the new sliding mode observer is good in running performance,and can accomplish BLDCM status acquisition,location estimation and so on.关键词
无传感器控制系统/滑模观测器/位置预估/稳定性Key words
sensorless control system/sliding mode observe(r SMO)/position prediction/stability分类
信息技术与安全科学引用本文复制引用
吐逊江·麦麦提,张正阳..基于滑模观测器的矿用BLDCM控制系统[J].电气传动,2019,49(11):8-11,4.基金项目
新疆维吾尔自治区青年创新人才项目(2017XJNCX190) (2017XJNCX190)