基于DSP的双余度无刷直流电动机控制系统  

A Dual-Redundancy Brushless DC Motor Control System Based on DSP

作　　者：张云安[1] 孙强[1] 陈桂涛[1] 

机构地区：[1]西安理工大学自动化与信息工程学院,710048

出　　处：《电气应用》2007年第3期69-71,74,共4页Electrotechnical Application

摘　　要：分析了无刷直流电动机控制系统工作原理,提出了一种基于TMS320F2812的双余度无刷直流电动机控制系统,给出了系统硬件设计方案和控制策略,叙述了系统软件设计思想,测试结果表明该系统满足实时性控制要求,可靠性高,具有较强的应用价值。The operating principle of the control system of Brushless DC Motor （BLDCD） is analyzed. A control system of dual-redundancy BLDC D is presented based on TMS320F2812, hardware design scheme and control strategy of the system isgiven, software design idea of the system is also specified. Experiments indicate the system meets the real-time request and possesses high reliability. The system has relatively good application value.

关 键 词：无刷直流电动机 双余度 TMS320F2812 PWM 双闭环 

分 类 号：TM33[电气工程—电机]