PLC在爬行式焊接机器人中的应用  

Application of PLC in Clawing Welding Robot

作　　者：刘伟力[1] 刘国平[1] 张华[1] 欧光锋[1] 

机构地区：[1]南昌大学机电工程学院,江西南昌330029

出　　处：《南昌大学学报（工科版）》2003年第4期14-16,50,共4页Journal of Nanchang University(Engineering & Technology)

基　　金：国家自然科学基金资助项目(50075037);国家高新技术研究发展计划(863计划)项目(2001AA422220)

摘　　要：针对爬行式智能弧焊机器人的控制,提出了一种由PLC作为主控制器的控制方法.提出了PLC作为控制器在焊接过程中的优势,对系统的硬件组成作了简要的介绍,分析了系统的工作过程.详细阐述了PLC的选型、各种信号的确定及I/O分配、接口的接线和PLC的编程.实验证明该系统工作稳定,跟踪精度可达到1mm,满足了焊接质量的要求.To control the mobile welding robot,we put forward a method in this paper,in which PLC acts as a main controller.This paper puts forward advantages of PLC acting as the main controller in the process of weld,simply introduces hardware composing of the system,analyses working process and expatiates on choice of PLC,certainness of various signals,distributing inputs and outputs,connection of interfaces and programming of PLC.Experiment shows that the system can work steadily,and the tracking precision achieves 1 mm,it satisfies the need of welding quality.

关 键 词：PLC 人机界面 爬行机器人 

分 类 号：TP242.6[自动化与计算机技术—检测技术与自动化装置]