| 借助MKⅡPAK分析系统改善柴油机及外围设备的振动问题 |
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| 引用本文： | 邢为为.借助MKⅡPAK分析系统改善柴油机及外围设备的振动问题[J].铁道机车车辆,2011,31(Z1):323-327. |
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| 作者姓名： | 邢为为 |
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| 作者单位： | 北车集团(大连)柴油机有限公司,辽宁大连,116022 |
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| 摘 要： | 介绍了以往在柴油机振动测试中老式测振设备存在的弊端,阐述了运用新型MKⅡPAK分析系统进行振动测试分析的优点,并着重列举实例说明如何利用频谱分析、工作振型分析等方法帮助改进设计,改善柴油机及外围设备振动大的问题,从而在总体上提升工作效率和产品质量.
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| 关 键 词： | MKⅡPAK分析系统 频谱分析 工作振型分析 柴油机 |
Solving Vibration Problems in Diesel Engine and Peripheral Equipments with MKⅡPAK Analysis System |
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| XING Wei-wei.Solving Vibration Problems in Diesel Engine and Peripheral Equipments with MKⅡPAK Analysis System[J].Railway Locomotive & Car,2011,31(Z1):323-327. |
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| Authors: | XING Wei-wei |
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| Institution: | XING Wei-wei(CNR Dalian Diesel engine Co.Ltd.,Dalian 116022 Liaoning,China) |
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| Abstract: | This article describes the drawbacks in the old-fashioned measurement and analysis system for diesel engine vibration testing,and elaborates the advantages and strengths of using MKII PAK analysis system in measuring and analyzing the vibration problems.Examples were highlighted on how to use spectrum analysis,operational deflection shape analysis and other methods to improve the design,and reduce the vibration within diesel engine and its peripheral equipments.This new analysis system overall has improved ... |
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