基于CAN总线的多相无刷直流电机控制系统  

Control System of Multi-phase PM Brushless DC Motor Based on CAN-bus

作　　者：宋诚[1] 戴晶[1] 李俊杰[1] 

机构地区：[1]中国船舶重工集团公司第七一九研究所,湖北武汉430064

出　　处：《机械制造与自动化》2007年第3期111-113,116,共4页Machine Building & Automation

摘　　要：介绍了CAN总线在多相多单元的永磁无刷直流电机控制系统中的应用。着重对CAN总线通信系统的构建、通信协议及通信的可靠性等几个方面做了分析,给出了多单元通信系统的整体方案和基于PIC单片机、SJA1000所组成CAN网络的硬件电路及软件流程。This paper presents the application of the control system of the multi-phase PM bmshless DC motor based on CAN-bus. Especially further analyses are made on CAN-bus system construction, communication protocols and communication reliability. The paper includes the hardware design and the software flow chrat with PIC microcontroller and CAN-bus.

关 键 词：CAN总线 无刷直流电机 单片机 

分 类 号：TM33[电气工程—电机] TM301.2