基于STM32F103的智能电机保护器的设计

Design of an STM32F103-based Intelligent Motor Protector

介绍了一种基于STM32F103单片机的智能电机保护器,说明了主要模块的硬件设计和软件设计流程。保护器在对电机的电流和电压的准确测量的基础上,实现了完善的电机故障保护;支持电机的多种启动方式;具有CAN通信功能,可远程监测。实践表明,智能电机保护器对电机起到了很好的保护作用。

This paper introduces an intelligent motor protector based on STM32FI03 microcontroller and explains hardware design and software design flow of main modules. Based on accurate measurement of the current and voltage of the motor, the protector realizes perfect motor protection against malfunction. It supports multiple start-up modes of the motor, and has CAN communication function for remote monitoring. Practical application indicates that this intelligent motor protector can achieve good motor protection.