基于虚拟仪器的起重机械超声探伤系统  

Virtual instrument based hoisting machinery damage ultrasonic detecting system

作　　者：戴新[1] 

机构地区：[1]广州大学信息与机电工程学院

出　　处：《起重运输机械》2008年第5期26-28,共3页Hoisting and Conveying Machinery

摘　　要：针对起重机械在焊接制造过程中容易产生各种不同类型缺陷的问题,基于虚拟仪器的设计思想及功能模块化的设计方法,在LabVIEW平台上建立计算机辅助超声探伤系统,采用PC机和数据采集卡作为硬件系统,利用软件功能实现数字信号的运算、分析和处理,并开发出具有人性化的界面,便于控制和处理。Various flaws will occur during hoisting machinery welding process. In response to it, a computer - aided flaw detecting system is developed based on LabVIEW platform, and virtual instrument technology and modular design method, The hardware of the system incorporates personal computer and data acquisition card, Using the software of the system can complete digital signal calculating, analyzing and processing. Also, the system features a flexible and humanistic interface.

关 键 词：虚拟仪器 LABVIEW 起重机械 超声探伤 值号处理 

分 类 号：TH878.2[机械工程—仪器科学与技术]