电子器件2018,Vol.41Issue(2):318-323,6.DOI:10.3969/j.issn.1005-9490.2018.02.008
高可靠航空永磁无刷直流电机伺服控制系统设计
Design of Servo Control System for Aircraft Based on Permanent Magnet Brushless DC Motor
摘要
Abstract
Aiming at the high reliability requirements of aviation electromechanical actuators,a set of permanent magnet brushless DC motor servo control system is designed. The system configuration,key parameter design and protection circuit design are introduced in detail. The isolation of the motor power drive part and the algorithm control part is realized by the electrical isolation method,which restrains the fault spread. Through the design of motor over/under voltage protection,current protection and soft start protection mechanism,the system achieves high reliability work. The experimental results show that the design of permanent magnet brushless DC motor servo control system has perfect performance,high signal acquisition precision and complete motor protection mechanism, and has high reliability and practicability.关键词
无刷直流/电机功率驱动/保护机制/高可靠性Key words
brushless DC/motor power drive/protection mechanism/high reliability分类
信息技术与安全科学引用本文复制引用
於二军,呼明亮..高可靠航空永磁无刷直流电机伺服控制系统设计[J].电子器件,2018,41(2):318-323,6.基金项目
航空科学基金-青年基金项目(2014ZD31006) (2014ZD31006)