| 特种越野车关键部件疲劳分析方法的探索 |
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| 引用本文： | 龙梁,胡爱华,张凤鸣,范子杰.特种越野车关键部件疲劳分析方法的探索[J].汽车工程,2006,28(10):906-909,913. |
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| 作者姓名： | 龙梁 胡爱华 张凤鸣 范子杰 |
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| 作者单位： | 清华大学汽车工程系,北京,100084;中国三江航天集团特种车辆技术中心,武汉,430023 |
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| 摘 要： | 通过对某特种越野车进行道路试验,获取不同工况下关键部件动应力的时域、频域信息;在此基础上,对传统时域疲劳分析方法和频域的各种不同疲劳分析方法进行对比。
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| 关 键 词： | 越野车 道路试验 疲劳分析 功率谱密度 |
| 收稿时间： | 2005-09-26 |
| 修稿时间： | 2005-09-262005-12-05 |
An Exploration of Fatigue Analysis Method for Critical Components of Special Off-road Vehicle |
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| Long Liang,Hu Aihua,Zhang Fengming,Fan Zijie.An Exploration of Fatigue Analysis Method for Critical Components of Special Off-road Vehicle[J].Automotive Engineering,2006,28(10):906-909,913. |
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| Authors: | Long Liang Hu Aihua Zhang Fengming Fan Zijie |
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| Institution: | 1. Department of Automotive Engineering, Tsinghua University, Beijing 100084; 2. The Technology Center of Special Vehicle, China Sanjiang Space Group, Wuhan 430023 |
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| Abstract: | The dynamic stresses in critical components of a special off-road vehicle in different working conditions are obtained through road test.Based on this,the fatigue analysis methods in both time and frequency domains are compared. |
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| Keywords: | Off-road vehicle Road test Fatigue analysis Power spectral density |
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