一种集成CAN总线的步进电机驱动装置

An integrated CANBUS stepping motor driver

采用dsPIC30F6010A高性能数字信号控制器,提出并实现了一种新型的集成CAN总线接口的步进电机驱动装置。根据dsPIC30F6010A芯片外设模块的参数特点,设计了PWM驱动电路、电机相电流测量电路和CAN总线收发器电路,开发了基于C语言的模块化应用程序。实际测试表明,该集成CAN总线的步进电机驱动装置可以直接接入CAN总线网络,实现了对电机运行参数和运行状态的远程控制功能。

Abstract： this paper discussed and realized a kind of integrated CANBUS stepping motor driver utilizing dsPIC30F6010A high performance digital signal controller. According to parameter characteristics of peripheral modules in dsPIC30F6010A, it is carried out PWM driver circuit, motor phase current measurement circuit and CANBUS transceiver circuit, developed modular application programs based on C language. The practical test showed that the integrated CANBUS stepping motor driver can access CAN network directly, and realized remote control functions of the motor running parameters and status.