KAS260闪光对焊机控制组件分析研究  

Analysis and study of controlling module of KAS260 flashing butt welding machine

作　　者：冯锦国 郝迎吉[2] 赵英 

机构地区：[1]中煤张家口煤矿机械有限责任公司,河北张家口075025 [2]西安科技大学机械工程学院,陕西西安710054

出　　处：《电焊机》2011年第1期20-23,共4页Electric Welding Machine

摘　　要：简述闪光对焊基本工作原理和基本分类。介绍了从德国MRP公司引进的KAS260闪光对焊机的基本组成、控制原理和控制组件的组成及其主要功能。分析研究控制组件中焊接电压真有效值模拟电路的计算方法和焊接电压稳压控制的除法原理,比较除法原理和减法原理;控制组件中焊接电流的真有效值计算方法;比例换向阀是如何利用焊接电流进行控制的控制原理;通过模拟电路产生锯齿波的原理;触发矩形波的产生原理;以及最终晶闸管触发脉冲的产生原理。为正确使用和充分发挥设备的性能提供帮助。Briefly introduce the sorts and fundamental principle of flashing butt.Introduce the fundamental constitutes,controlling principle of KAS260 flashing butt welding machine imported from MRP company in Germany,and introduce the constitutes of the controlling module of KAS260 Flashing butt welding machine and their function.Mainly analyze and study the welding voltage RMS calculation method that utilizes simulation circuit and division principle of welding voltage controlling method,and compare division principle and subtraction principle.Mainly analyze and study the welding current RMS calculation method of controlling module,the proportional reversing valve controlling principle that utilizes welding current,the tooth toothed wave generation principle that utilizes simulation circuit, the activating rectangle wave generation principle, and the last activating pulse generation principle of thyristors in the controlling module.Strongly provide aid for right using the machine and extremely exerting machine performance.

关 键 词：KAS260 闪光对焊 控制组件 

分 类 号：TG441.4[金属学及工艺—焊接]