激光焊接质量光声实时微机监测系统  

Microcomputer-Based Optical-Acoustic Real Time Detecting System for Laser Welding Quality

作　　者：梅汉华[1] 胡伦骥[1] 刘建华[1] 解玮[1] 

机构地区：[1]北京工业大学应用激光研究所,华中理工大学材料科学与工程系

出　　处：《中国机械工程》1995年第3期23-24,共2页China Mechanical Engineering

基　　金：国家自然科学基金

摘　　要：根据光声法实时监测激光焊接质量的机理，研制出可快速、准确记录和分析焊接质量的特征先声信号及各焊接工艺参数的微机监测系统。研究光声信号随焊接工艺参数的动态响应过程，分析其函数关系，从而为实施激光焊接自动控制提供了方便、有效的实验仪器。Based on the mechanism of real time detecting the laser welding quality a characteristic optical and acousti signal computer detection system is worked out to record and analyze the signals in process. This is a helpful experimental device for the study on the dynamic response of the characteristic optical and acoustic signals to welding parameters, the function relation between them and the control of laser welding.

关 键 词：激光焊接质量 实时监测 微机监测系统 

分 类 号：TG456.7[金属学及工艺—焊接]