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基于LabView的机械密封试验数据采集与控制

Data Collection and Control System of Mechanical Seal Test Based on LabView

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【作者】 刘云盛颂恩白少先

【Author】 LIU Yun,SHENG Song-en,BAI Shao-xian(Zhejiang University of Technology,Hangzhou 310032,China)

【机构】 浙江工业大学

【摘要】 基于LabView软件开发了机械密封试验数据采集系统,分析了采集系统的基本要求及其基本框架结构,实现了系统的自动控制、数据采集、数据实时显示、数据存储以及历史数据查询等功能。介绍了试验系统软件的实现方法,并给出了系统自动控制、参数设置、数据采集、数据定时保存、数据分析和实时波形显示等关键环节的设计要点和具体程序框图。最后对所设计的数据采集系统进行了性能测试,结果表明所设计的系统可以满足机械密封试验的要求。

【Abstract】 The data collection and control system of mechanical seals was developed based on LabView.The basic requirements and framework of the system was analyzed.Some major functions,such as automotive control,data collection,real-time data displays,data storage and historical data query functions were provided for the test system.After giving the implementation method of the test system,the design features and the specific program block diagram of the key aspects about the system automatic control,parameter setting,data acquisition,data storage,data analysis and real-time waveform display were introduced.The sample test for reliability of the system by using standard signals was performed and the results showed that the system software can satisfy test requirements of the data collection and control system for mechanical seals.

【关键词】 LabView数据采集机械密封试验
【Key words】 LabViewdata collectionmechanical seal test
  • 【分类号】TH136
  • 【被引频次】9
  • 【下载频次】274
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