| 基于虚拟仪器技术的发动机噪声测试系统 |
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| 引用本文： | 吴培林,马飞,徐名毅,孙卿. 基于虚拟仪器技术的发动机噪声测试系统[J]. 测试技术学报, 2004, 18(1): 34-38 |
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| 作者姓名： | 吴培林 马飞 徐名毅 孙卿 |
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| 作者单位： | 华中科技大学,水电能源仿真中心,湖北,武汉,430070;武汉理工大学,汽车工程学院,湖北,武汉,430070;武汉理工大学,汽车工程学院,湖北,武汉,430070;华中科技大学,水电能源仿真中心,湖北,武汉,430070 |
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| 摘 要： | 叙述了虚拟仪器技术在发动机噪声测试中的应用，分析了发动机的噪声源，设计和选择了噪声测试系统的硬件和软件部分,通过对某一款发动机的实验,完成了怠速工况,经济工况下以及最大扭矩下的测试实验,并进行了数据分析，证明了基于虚拟仪器技术的噪声测试系统能够满足基本的测试分析需要，为在发动机噪声测试领域采用先进的虚拟仪器测试技术提供了理论和实践依据。
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| 关 键 词： | 虚拟仪器 发动机噪声 LabVIEW |
| 文章编号： | 1671-7449(2004)01-0034-05 |
| 修稿时间： | 2003-08-22 |
The Automotive Engine Noise Measurement System Based on Virtual Instrument |
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| WU Pei-lin{,},MA Fei,XU Ming-yi,SUN Qing. The Automotive Engine Noise Measurement System Based on Virtual Instrument[J]. Journal of Test and Measurement Techol, 2004, 18(1): 34-38 |
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| Authors: | WU Pei-lin{ } MA Fei XU Ming-yi SUN Qing |
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| Affiliation: | WU Pei-lin~{1,2},MA Fei~2,XU Ming-yi~1,SUN Qing~1 |
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| Abstract: | This article discusses the application of virtual instrument in the measurement of automotive engine noise, analyzes the source of the noise and designs the hardware and software of the measurement system. In addition, by doing rearches on an engine, we have done the tests under different conditions, and have analyzed the data which can prove that the new measurement system can meet all the basic test requirement, which provides the foundation of the advanced virtual instrument test system to be used in the area of automotive engine system. |
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| Keywords: | virtual instrument automotive engine noise LabVIEW |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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