| 压杆稳定可靠性灵敏度设计 |
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| 引用本文： | 贺向东,张义民,闻邦椿. 压杆稳定可靠性灵敏度设计[J]. 工程设计学报, 2006, 13(5): 295-297 |
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| 作者姓名： | 贺向东 张义民 闻邦椿 |
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| 作者单位： | 东北大学 机械工程与自动化学院, 辽宁 沈阳 110004 |
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| 基金项目： | 国家自然科学基金;中国博士后科学基金;辽宁省自然科学基金 |
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| 摘 要： | 在稳定可靠性设计理论与灵敏度分析方法的基础上，研究了压杆稳定可靠性灵敏度设计问题。提出了稳定可靠性灵敏度设计的计算方法，给出了压杆可靠性灵敏度的变化规律，研究了设计参数的改变对压杆稳定可靠性的影响，为压杆稳定可靠性设计提供了理论依据。
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| 关 键 词： | 压杆 随机摄动法 稳定可靠性 灵敏度分析 |
| 文章编号： | 1006-754X(2006)05-0295-03 |
| 收稿时间： | 2006-10-28 |
| 修稿时间： | 2006-03-22 |
Stable reliability-based sensitivity design of compressive bar |
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| HE Xiang-dong,ZHANG Yi-min,WEN Bang-chun. Stable reliability-based sensitivity design of compressive bar[J]. Journal of Engineering Design, 2006, 13(5): 295-297 |
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| Authors: | HE Xiang-dong ZHANG Yi-min WEN Bang-chun |
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| Affiliation: | College of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004, China |
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| Abstract: | Based on stable reliability-based design theory and sensitivity analysis method,research on stable reliability-based sensitivity design for compressive bar is carried out and a numerical method for reliability-based sensitivity design is presented.The changing rules of reliability sensitivity are obtained and the effects of design parameters on reliability for compressive bar are studied,which provides theoretic basis for reliability design for compressive bar. |
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| Keywords: | compressive bar probabilistic perturbation method stable reliability sensitivity analysis |
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