| 虚拟仪器技术在发动机故障诊断中的应用 |
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| 引用本文： | 陈会莲,聂彩丽,王家忠,刘淑霞.虚拟仪器技术在发动机故障诊断中的应用[J].农机化研究,2007(4):145-147. |
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| 作者姓名： | 陈会莲 聂彩丽 王家忠 刘淑霞 |
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| 作者单位： | 河北农业大学,机电工程学院,河北,保定,071001 |
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| 摘 要： | 为了达到对发动机运行状态进行实时监测和故障诊断的目的,采用PCI-9113A数据采集板实时采集发动机的技术状态参数,以图形化编程语言Lab VIEW实现数据的处理及管理,建立了发动机状态监测及故障诊断系统,实现了发动机振动信号的采集以及数据处理、显示、打印、存储等操作.以该系统为基础,只需添加一些所需要的传感器,同时增加相应的软件模块,就可实现对发动机其它性能参数的监测及故障诊断.
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| 关 键 词： | 动力机械工程 故障诊断系统 应用 虚拟仪器技术 LabVIEW 数据处理 虚拟 仪器技术 发动机状态监测 故障诊断 应用 Fault Diagnosis System Engine Technology Instrument 性能参数 软件模块 传感器 添加 诊断系统 操作 存储 显示 数据处理 振动信号 管理 |
| 文章编号： | 1003-188X（2007）04-0145-03 |
| 收稿时间： | 2006-07-01 |
| 修稿时间： | 2006年7月1日 |
Virtual Instrument Technology in Engine Fault Diagnosis System |
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| CHEN Hui-lian,NIE Cai-li,WANG Jia-zhong,LIU Shu-xia.Virtual Instrument Technology in Engine Fault Diagnosis System[J].Journal of Agricultural Mechanization Research,2007(4):145-147. |
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| Authors: | CHEN Hui-lian NIE Cai-li WANG Jia-zhong LIU Shu-xia |
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| Institution: | College of Mechanical and Electrical Engineering, Agriculture University of Hebei, Baoding 071001, China |
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| Abstract: | To realize the purposes of real-time monitoring of engine operating mode and fault diagnosis, a system of state monitoring and fault diagnosis of the engine was set up in which the technical state parameters of engine were collected real-time through a data acquisition board PCI-9113A, and then data processing and management were performed on the graphic programming language Lab VIEW. With the system the engine vibration signal acquisition and data processing, display, printing, storage and so on could also be achieved. On the basis of the system the monitoring of the other engine performance parameters and fault diagnosis would be actualized as long as adding some necessary sensors and the corresponding software modules. |
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| Keywords: | power and machinery engineering fault diagnosis system application technology of virtual instrument Lab VIEW data processing |
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