| 传动轴临界转速测试方法探讨 |
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| 引用本文： | 喻镇涛,熊燕. 传动轴临界转速测试方法探讨[J]. 汽车科技, 2009, 0(6): 72-73,26 |
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| 作者姓名： | 喻镇涛 熊燕 |
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| 作者单位： | 东风汽车公司,技术中心试验部,襄樊,441004 |
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| 摘 要： | 介绍传动轴临界转速测试的原理和采用激振法测试出传动轴临界转速的方法。将具体的传动轴试验问题简化为数学模型，通过对数学模型进行一系列的数学分析，寻找出相互之间对应的数学函数关系。再根据函数关系来指导传动轴试验工作，得到传动轴临界转速。这种工作模式对理解试验方法很有帮助。
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| 关 键 词： | 传动轴:临界转速:测试方法 |
A Discussing for Drive Shaft Critical Speed Method of Testing |
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| YU Zhen-tao,XIONG Yan. A Discussing for Drive Shaft Critical Speed Method of Testing[J]. Automobile Science and Technology, 2009, 0(6): 72-73,26 |
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| Authors: | YU Zhen-tao XIONG Yan |
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| Affiliation: | ( Dongfeng Motor Corporation Technical Center Test Department, Xiangfan 441004, China) |
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| Abstract: | This paper gives a principle and a method to measure the drive shaft critical speed by means of vibration. A mathematical model is made by drive shaft test,so that the mathematical function relation had been founded through a series of mathematical analysis of mathematical model. The function relation has been used for testing to drive shaft and getting the drive shaft critical speed . This research has guiding siguificance in guiding for drive shaft critical speed testing. |
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| Keywords: | drive shaft critical speed test method |
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