电焊机2017,Vol.47Issue(6):33-37,5.DOI:10.7512/j.issn.1001-2303.2017.06.07
面向汽车制造的中频电阻点焊人机交互系统的设计
Design of man-machine interactive system for medium frequency resistance spot welding for automotive manufacturing
摘要
Abstract
With the development of the automobile lightweight,aiming at the increasingly complicated functional requirements of the medium frequency resistance spot welding controller,a man-machine interactive system with a colorful touch screen based on DSP is designed.The dsPIC33FJ64GS610 is taken as control core and a touch screen as man-machine interactive interface for this system,the software SGUSDesign is adopted to program and design the touch-screen and the data exchange between DSP and touch-screen is realized by RS232 communication circuit.This system can realize the setting and record of welding parameters,the monitoring of welding current,voltage and power,the compensation of welding current and electrode voltage when electrode is worn,as well as the display of the real-time curve of current,voltage and dynamic resistance in the welding process.This system can improve the welding quality while electrode is worn and provide abundant information for quality monitoring.The results show that this man-machine interactive system is concise,beautiful,steady and easy to operate.关键词
电阻点焊/人机交互系统/触摸屏/电极补偿/压力补偿Key words
resistance spot welding/man-machine interactive system/touch screen/electrode compensation/pressure compensation分类
矿业与冶金引用本文复制引用
朱振柏,曹彪,杨凯..面向汽车制造的中频电阻点焊人机交互系统的设计[J].电焊机,2017,47(6):33-37,5.基金项目
广州市科技计划项目(2017010160466) (2017010160466)