基于单片机的点焊电流有效值检测系统  

Measuring system of spot welding current based on single chip computer

作　　者：李韬[1] 白钢[1] 杨舜[1] 张金勇[1] 

机构地区：[1]西北工业大学,陕西西安710072

出　　处：《电焊机》2005年第10期37-39,共3页Electric Welding Machine

基　　金：航空科学基金资助项目(98H53072)

摘　　要：介绍了一种用以检测点焊焊接电流有效值的单片机系统。确定了以逐点积分法作为电流有效值的计算方法,建立了以80C196KC单片机为中心控制器件的软件、硬件系统。分析结果表明,该系统检测点焊焊接电流精度高,实时性强,可用于点焊焊接数据采集及质量控制。This paper introduces a single chip computer system used for measuring the spot welding current.The calculation of spot welding current is determined by the way of point-by-point integration,the software and hardware system is constituted based on 80C196KC single chip computer.The analyzed result showes that this system is with a high precision and a fine real-time capability, and can be used for data collection and quantity control of spot welding.

关 键 词：点焊 逐 点积分 电流有效值 单片机 

分 类 号：TG438.2[金属学及工艺—焊接]