α触发式动态电阻点焊控制系统的可靠性  

RELIABILITY OF DYNAMIC RESISTANCE SPOT WELDING CONTROL SYSTEM OF α ACTIVATE TYPE

作　　者：马凯[1] 

机构地区：[1]长春工程学院,130012

出　　处：《焊接》2003年第8期28-30,共3页Welding & Joining

摘　　要：对动态电阻点焊自适应控制系统中α触发方式存在的提前触发问题进行了试验研究。通过采用相应的软件技术和中断优先级设计 ,使焊机工作的可靠性有明显增加 。The advancing activate problem in α activate type of self-adapting control system of resistance spot welding was studied in this paper. By adoption of corresponding software technique and interrupt priority level, the reliability of welding machine had clear increase, which made useful probe for the application of the supervision control instrument of this kind.

关 键 词：电阻点焊 自适应控制系统 α触发 可靠性 监控器 

分 类 号：TG438.2[金属学及工艺—焊接] TP273[自动化与计算机技术—检测技术与自动化装置]