| V500受电弓静强度可靠性分析 |
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| 引用本文： | 宋冬利,张卫华,梅桂明. V500受电弓静强度可靠性分析[J]. 失效分析与预防, 2011, 6(2): 65-69. DOI: 10.3969/j.issn.1673-6214.2011.02.001 |
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| 作者姓名： | 宋冬利 张卫华 梅桂明 |
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| 作者单位： | 西南交通大学,牵引动力国家重点实验室,成都,610031 |
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| 基金项目： | 国家973计划项目，"十一五"国家科技支撑计划，优秀国家重点实验室研究项目 |
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| 摘 要： | 静强度可靠性分析的任务是评价给定服役条件和设计参数的结构的可靠性水平及安全系数.将静强度可靠性分析方法应用到高速列车受电弓V500设计中,利用有限元软件,分析高速列车在多种工况下,V500受电弓各机械部件的危险截面的应力的概率特性,计算V500受电弓的可靠度及考虑可靠度的安全系数,服务于评价结构的"先天"设计质量,为V...
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| 关 键 词： | 机械静强度 受电弓 可靠性 安全系数 |
Analysis of Static Strength on Reliability V500 Pantograph |
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| SONG Dong-li,ZHANG Wei-hua,MEI Gui-ming. Analysis of Static Strength on Reliability V500 Pantograph[J]. Failure Analysis and Prevention, 2011, 6(2): 65-69. DOI: 10.3969/j.issn.1673-6214.2011.02.001 |
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| Authors: | SONG Dong-li ZHANG Wei-hua MEI Gui-ming |
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| Affiliation: | SONG Dong-li,ZHANG Wei-hua,MEI Gui-ming(Traction Power State Key Laboratory of Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Reliability analysis of static strength of the mechanical equiments is to evaluate the reliability and safety coefficient of a structural given operating conditions and design parameters.For the first time the method of reliability analysis of static strength is used in V500 pantograph of high-speed train.The distributional features of stress is analyzed by the finite element method and statistic method.Then the reliability and safety coefficient which is contaced with reliability are calculated in order to... |
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| Keywords: | static strength of mechanical equipments pantograph reliablebility safety factor |
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