微机控制的新型电阻焊电源  

Microcomputer Controlled Resistance Welding Power Source

作　　者：王笑川[1] 刘明宇[1] 叶延洪[1] 

机构地区：[1]重庆大学机械学院,重庆400044

出　　处：《重庆大学学报（自然科学版）》2002年第4期19-21,共3页Journal of Chongqing University

基　　金：航天工业总公司预研课题 (4 2 2 910 692 -0 2 )

摘　　要：研制的新型电阻焊电源 ,以 80C196KC单片微机为控制核心 ,以工作于线性状态的MOSFET管组为电流调节器件 ,首次实现了电阻焊通电瞬间电流波形的任意控制 ,使采用最佳电流波形点焊成为可能。该电源用于桥带的焊接 ,成功地解决了传统焊接方法存在的问题 ,满足了桥带焊接质量的严格要求。实践表明 ,该电源是用于桥带焊接的理想电源 。A new tape resistance welding power source based on 80C196KC single-chip microcomputer was developed.The MOSFET group worked at linear state was used as current adjuster.Arbitrary control of current waveform was achieved first in the moment of resistance welding.So that it is possible to weld with optimal current waveform in resistance welding.The power source was used in the welding of bridge band,that solved the problem occurred at traditional welding means,and met the strict requirement of the welding quality of bridge band.The practice shows that it is an ideal power source in the precise welding of minisize metallic workpiece.

关 键 词：微机控制 电阻焊电源 波形控制 微型件焊接 

分 类 号：TG434.1[金属学及工艺—焊接]