| 钢板弹簧疲劳寿命可靠性计算 |
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| 引用本文： | 杨维平,张禄孙,王庆五,徐人平.钢板弹簧疲劳寿命可靠性计算[J].林业机械与木工设备,2002,30(5):14-17. |
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| 作者姓名： | 杨维平 张禄孙 王庆五 徐人平 |
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| 作者单位： | 1. 昆明理工大学机电工程学院,云南昆明,650093
2. 昆明钢板弹簧厂,云南昆明,650101 |
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| 摘 要： | 在讨论钢板弹簧疲劳寿命概率分布的基础上，研究了可靠度和置信度问题，给出了利用三参数Weibull分布计算疲劳寿命和可靠度的公式，计算实例表明，该法可方便地对所要求的任意可靠度和置信度进行寿命计算。
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| 关 键 词： | 钢板弹簧 疲劳寿命 可靠性 二参数Weibull分布 三参数Weibull分布 车辆悬架 |
| 文章编号： | 1001-4462(2002)05-0014-04 |
| 修稿时间： | 2002年2月9日 |
Reliability Calculation of Leaf Spring Fatigue Lifetime |
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| YANG Wei-ping.Reliability Calculation of Leaf Spring Fatigue Lifetime[J].Forestry Machinery & Woodworking Equipment,2002,30(5):14-17. |
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| Authors: | YANG Wei-ping |
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| Abstract: | In this paper reliability and confidence limit was studied on the basis of probability distribution discussion ofplate spring fatigue lifetime, and calculating formula of fatigue lifetime and reliability to make use of three-parameterWeibull distribution was given. This method in application to lifetime calculation of arbitrary reliability and confidence limithad been verified by example. |
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| Keywords: | leaf spring fatigue lifetime reliability two-parameter weibull distribution three-parameter weibulldistribution |
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