一种用于教学实验的多功能直流电机控制系统

A multi-functional DC-motor system for teaching experimentation

介绍了一种多功能教学实验仪器,它是由AVR单片机实现的直流电机控制系统.详细说明了系统的工作原理、工作模式、单片机控制系统的硬件接口电路及软件设计,并给出了教学实验仪器的样机.经实验验证,本系统可以再现由单片机构成的直流电机闭环伺服系统的工作过程,能够完成机电一体化相关课程的实验.

A multi-functional teaching apparatus was introduced,which is a DC-motor system that is controlled by the AVR MCU. The principle and the work modes of the system, and the SCM control system, which includes the hardware and software design,were expounded.The prototype teaching apparatus has been made. The experiment proves that the system can show the process of DC-motor closed servo by SCM again, and can fulfill the experiment about mechanical and electrical correlative courses.