基于PLC的水下激光焊接装置控制系统研究与应用  

Design of Control System for Underwater Laser Welding Device

作　　者：高辉[1,2] 林渊浩 张楷 GAO Hui;LIN Yuanhao;ZHANG Kai(School of Mechanical Engineering,Beijing Institute of Petrochemical Technology,Beijing 102600,China;Energy Engineering Advanced Connection Technology,Beijing Institution of Higher Education Engineering Research Center,Beijing Institute of Petrochemical Technology,Beijing 102600,China)

机构地区：[1]北京石油化工学院机械工程学院,北京102600 [2]北京石油化工学院,能源工程先进连接技术北京市高等学校工程研究中心,北京102600

出　　处：《机床与液压》2024年第17期118-123,共6页Machine Tool & Hydraulics

摘　　要：针对核电站内乏燃料池损伤后水下焊接维修困难、维修人员易暴露于强辐射环境下等问题,设计一套水下激光焊接装置。该装置分为硬件部分和软件部分:硬件部分由雷赛PMCPLC、HMI触摸屏、连续光纤激光器、焊枪、焊接滑台等部分组成;软件部分由自主设计的触摸屏控制界面及编写的控制装置自动焊接程序组成。介绍该控制系统的工作原理和工作流程。通过该水下焊接设备,完成水下焊缝的焊接实验,验证了该激光焊接系统的工作可行性。结果表明:该水下激光焊接装置可实际应用于乏燃料池修复等水下作业环境中,为恶劣环境下的水下焊接作业提供了高效的解决方案。In order to solve the problems of underwater welding and maintenance difficulties after the damage of the spent fuel pool in the nuclear power plant,and the maintenance personnel are easily exposed to strong radiation environment,a set of underwater laser welding device was designed.The device was divided into hardware part and software part,the hardware part was composed of Reisai PMCPLC,HMI touch screen,continuous fiber laser,welding gun,welding slide table and other parts.The software part was composed of the touch screen control interface designed by ourselves and the automatic welding program of the control device.The working principle and workflow of the control system were introduced.Through the underwater welding equipment,the underwater welding experiment was completed,and the feasibility of the laser welding system was verified.The experimental results show that the underwater laser welding device can be used in underwater working environment such as spent fuel pool repair,and provides an efficient solution for underwater welding operation in harsh environment.

关 键 词：水下激光焊接 PLC控制器 自动化 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]