| 空心半轴的可靠性优化设计探索 |
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| 引用本文： | 刘巧伶,刘绍英.空心半轴的可靠性优化设计探索[J].科学技术与工程,2003,3(1):77-80. |
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| 作者姓名： | 刘巧伶 刘绍英 |
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| 作者单位： | 1. 林大学南岭校区机械科学与工程学院,长春,130025
2. 四平大学计算机系,四平,136001 |
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| 基金项目： | 国家自然科学基金(50175043) |
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| 摘 要： | 讨论了车辆半轴的可靠性优化设计问题。在基本随机变量的概率特性已知的情况下，采用随机摄动法和约束随机方向法对空心半轴进行可靠性优化设计，并编制了实用的计算机程序，可以迅速准确地得到空心半轴的可靠性设计参数。
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| 关 键 词： | 空心半轴 可靠性优化设计 随机摄动技术 约束随机方向法 车辆设计 设计参数 |
| 修稿时间： | 2002年10月21 |
Reliability Optimization Design for Hollow Half-axle |
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| LIU Qiaoling,LIU Shaoying College of Mechanical Science and Engineering,Nanling Campus,Jilin University,Changchun,.Reliability Optimization Design for Hollow Half-axle[J].Science Technology and Engineering,2003,3(1):77-80. |
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| Authors: | LIU Qiaoling LIU Shaoying College of Mechanical Science and Engineering Nanling Campus Jilin University Changchun |
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| Institution: | LIU Qiaoling,LIU Shaoying College of Mechanical Science and Engineering,Nanling Campus,Jilin University,Changchun 130025, Department of Computer,Siping University,Siping 136001 |
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| Abstract: | Techniques from the probablistic perturbation method and con-straint random direction method are employed to present the practical and ef-fective method for the reliablity optimization design of vehicle half-axle on thecondition of known probabilistic characteristics of original random variables.The theory formulae of reliability optimization design for hollow half-axle areobtained. The respective program can be used to obtain the reliability optimi-zation design parameters of hollow half-axle accurately and quckly. |
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| Keywords: | hollow half-axle reiability optimization design probabilistic perturbation method constraint random direction method |
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