基于PLD的电阻点焊控制器的研究

Research on Resistance Spot Welding Controller Based on PLD.

介绍基于PLD可编程逻辑器件的电阻点焊控制电路,着重介绍了实现焊接循环的四个阶段的时间控制原理及焊接电流的控制原理,并且在EDA实验系统上得到了验证。

Resistance spot welding control circuit based on PLD is introduced. The paper focus the introduction on time control principle of welding current. The design idea is original accords with the demands, and which is verified on EDA experiment system.