电焊机遥控器设计  

The Design for the Remote Controller of Electric Welding Apparatus

作　　者：纪钢[1] 

机构地区：[1]石油大学(华东)信控学院

出　　处：《电气自动化》2003年第2期40-42,共3页Electrical Automation

摘　　要：本文介绍一种新型电焊机遥控器,它的主要功能是控制电焊机的电源开断和调节电焊机的焊接电流,为使用电焊机的操作人员带来很大的方便。其中发射电路和接收电路采用摩托罗拉公司的专用编码器和解码器及Xicor公司的数控电位器X9313集成电路芯片,这样可大大地简化电路设计和提高信号在动力线上传输的抗干扰能力。This article introduces the remote controller of a new electric welding apparatus, the main function is controlling the power supply on-off and regulating the welding current for the electric welding apparatus. In order to use conveniently the electric welding apparatus for the worker, the receptor and transmitter of the remote controller is make use of the encoder and decoder for Motorola Inc and the numerical control potentiometer X9313 for Xicor Inc. In this way we can simplify the circuit design and upgrade the capacity of the signal transmission and anti-interference on the power line.

关 键 词：电焊机遥控器 设计 发射电路 接收电路 动力载波 电焊机 解码器 编码器 数控电位器 遥控器 

分 类 号：TG433[金属学及工艺—焊接] TP872[自动化与计算机技术—检测技术与自动化装置]