| 基于LabVIEW的扭振测量仪开发 |
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| 引用本文： | 杨建国,胡旭钢.基于LabVIEW的扭振测量仪开发[J].中国测试技术,2008,34(6). |
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| 作者姓名： | 杨建国 胡旭钢 |
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| 作者单位： | 船舶动力工程技术交通行业重点实验室,武汉理工大学能源与动力工程学院,湖北,武汉,430063 |
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| 摘 要： | 针对目前扭振测量仪价格昂贵、硬件数多的现状，根据扭振的测量原理，在对扭振信号处理方法研究的基础上，利用虚拟仪器技术开发出基于LabVIEW扭振测量虚拟仪器。并以4108型柴油机为试验对象，通过对比LMS．QTV扭振测量结果，验证了测量仪的计算精度，测量误差可满足工程扭振测量的要求，不但减少了硬件设备，而且测量成本也大大降低。
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| 关 键 词： | 扭转振动 LabVIEW 柴油机 扭振测量 虚拟仪器 信号处理 |
Development of torsional vibration measurement instruments based on LabVIEW |
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| YANG Jian-guo,HU Xu-gang.Development of torsional vibration measurement instruments based on LabVIEW[J].China Measurement Technology,2008,34(6). |
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| Authors: | YANG Jian-guo HU Xu-gang |
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| Affiliation: | YANG Jian-guo,HU Xu-gang(The Communication Key Laboratory of Watercraft Power Engineering Technology,School of Energy , Power Engineering,Wuhan University of Technology,Wuhan 430063,China) |
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| Abstract: | The virtual instrument technology should be applied to the present torsional vibration measurement instrument which had some disadvantages such as too expensive,too much hardware and so on.The measurement theory of the torsional vibration was introduced in this paper firstly,and the signal processing method on torsional vibration original signal was researched in-depth.Then a virtual instrument about torsional vibration measurement was developed based on LabVIEW.Through the contrast between measurement resu... |
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| Keywords: | LabVIEW |
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