堆焊调速系统的设计与实现

Design and realization of the surfacing welding speed control system

介绍以单片机ds PIC30f6011A为控制器,触摸屏为人机交互界面的堆焊调速控制系统,该系统通过I2C协议对数字电位器的阻值编程控制实现了对直流电机的编程调速,提高了轮心堆焊自动控制系统的准确性和快速性,最终实现堆焊速度的现场编程调节。

Introduces the surfacing welding speed control system,which uses dsPIC30f6011A SCM as controller,touch screen as human-computer interaction interface.This control system programmatically controls the resistance of digital potentiometer based on the 12C protocol and changes the speed of DC motor successfully by programming.At the same time, the control system improves the accuracy and quickness of the surfacing welding auto-control system of locomotive wheel inner-hole. Finally,the adjustment in the scene to the speed of surfacing welding is realized.