| 基于虚拟仪器的柴油机振动测试系统设计 |
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| 引用本文： | 汪志凯,宋希庚,薛冬新.基于虚拟仪器的柴油机振动测试系统设计[J].拖拉机与农用运输车,2010,37(6). |
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| 作者姓名： | 汪志凯 宋希庚 薛冬新 |
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| 摘 要： | 基于LabVIEW开发了一套柴油机振动测试系统。该系统能够有效地采集振动信号并进行数据分析,尤其是其强大的预处理功能和频谱细化功能,确保了该系统能够有效地提高数据处理精度和频谱分析分辨率。运用该系统完成了对某型号船用柴油机的振动测试,取得了良好的应用结果,验证了系统的可靠性和实用性。
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| 关 键 词： | LabVIEW 预处理 频谱分析 频谱细化 |
Design of Vibration Testing System for Diesel Engine Based on LabVIEW |
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| WANG Zhi-kai,SONG Xi-geng,XUE Dong-xin.Design of Vibration Testing System for Diesel Engine Based on LabVIEW[J].Tractor & Farm Transporter,2010,37(6). |
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| Authors: | WANG Zhi-kai SONG Xi-geng XUE Dong-xin |
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| Abstract: | Based on LabVIEW,a vibration testing system for diesel engines which has powerful acquisition and signal analysis functions is created.Especially with the preprocessing and spectrum zoom modules,the accuracy of data processing and the resolution of spectrum analysis could be improved significantly.The feasibility and efficiency of system is improved through a vibration test of a marine diesel engine. |
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| Keywords: | LabVIEW Pretreatment Spectrum analysis Spectrum zoom |
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