基于以太网的直流电机嵌入式控制系统设计

Design of embedded control system for DC motor based on Ethernet

文章设计的基于以太网的直流电机嵌入式控制系统方案,包括基于C8051F120单片机的直流电机调速微控制器的硬件设计、基于PID的直流电机速度控制算法、基于以太网的PC机与微控制器的以太网通讯、基于可控硅模块的直流电机调压调速控制单元、基于霍尔元件速度测量电路及基于VB设计的PC上位机控制界面等部分,该控制系统实现了基于以太网进行数据通信、计算机远程对直流电机的控制和数据采集。

The embedded control system of DC motor based on Ethernet is designed in this paper. Including the one-chip computer C8051F120 microcontroller based dc motor speed control microcontroller hardware design, the DC motor speed control algorithm based on PID, PC and micro controller based on Ethernet Ethernet communication, the DC motor speed regulating control unit based on thyristor module, based on the hall element speed measuring circuit and PC upper machine based on VB to design the control side The control system realizes data communication based on Ethernet, remote control of DC motor by computer and data acquisition.