摘要
介绍了一种基于虚拟仪器的火电厂锅炉四管泄漏数字化声学检测系统。它利用National Instrum ent公司的软件平台Labview和硬件平台实现声信号的实时采集、分析和处理,达到快速准确判断四管泄漏与否的目的。该系统在现场应用中取得了良好的效果。
A digital detecting system of four tubes leak of boiler in power plant based on virtual instruments was introduced. This system can detect, analyze and process acoustic signal with National Instruments graphical programming language, Labview and DAQ board. It can judge accurately four tubes leak, and was applied in boiler of power plant successfully.
出处
《机床与液压》
北大核心
2005年第12期104-106,11,共4页
Machine Tool & Hydraulics
基金
国家自然科学基金重点资助项目(JB032322004Q004)
