COMPARATIVE STUDY ON SAFETY MEASURES FOR RELIABILITY DESIGN
可靠性设计安全措施的比较研究
基本信息
- 批准号:07650125
- 负责人:
- 金额:$ 0.9万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:1995
- 资助国家:日本
- 起止时间:1995 至 1997
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The standardized transformation methods are reviewed from the view point of the structural reliability and safety. These methods are how to transform non-normal dependent vectors into normal independent vectors. In the structural reliability field, it will be possible to estimate the safety measure such as safety index or failure probality if these transformation methods are formulated in order to transform random vectors with correlation into normalized random vectors without correlation. Since there are correlation among limit state function and design variables in the practical design, these transformation methods enable one to evaluate the effectiveness of correlation ampng probabilistic characters of statistical uncertainty factors on structural design. Some transformation methos are studied comparatively and were synthesized, i. e., some practical transformation procedures proposed until now are reviewed comparatively on the features and differences. The new method for transforming the vector of original safety indices into the vectors of condotional safety indices in developed. An economical analysis of structural systems on using a reliability-based design method is also performed.
从结构可靠性和安全性的角度对标准化转换方法进行了评述。这些方法是如何将非正态相关向量转化为正态独立向量。在结构可靠度领域中,若能将具有相关性的随机向量转化为不具有相关性的归一化随机向量,就有可能估计安全指标或失效概率等安全性度量。由于在实际设计中极限状态函数与设计变量之间存在相关性,这些转换方法使人们能够评价统计不确定性因素的相关性和概率性对结构设计的有效性。对几种转化方法进行了比较研究和综合.例如,对目前提出的几种实用的转化方法进行了比较,分析了它们的特点和区别。提出了将原始安全指标向量转换为条件安全指标向量的新方法。本文还对采用可靠性设计方法的结构系统进行了经济分析。
项目成果
期刊论文数量(20)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
中西真吾、中易秀敏: "構造信頼性に基づく設計最適化のための経済性評価" 日本機械学会論文集A編. 62巻,604号. 2823-2830 (1996)
Shingo Nakanishi,Hidetoshi Nakayoshi:“基于结构可靠性的设计优化的经济评估”,日本机械工程师学会会刊,第 62 卷,第 604 期。2823-2830 (1996)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
中島正貴: "材料と強度の確率モデル(10)" 機械の研究(10). 49巻, 4号. 493-499 (1997)
中岛正孝:“材料和强度的随机模型(10)”机械研究(10)第49卷,第493-499(1997)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
H.Nakayasu: "A Comparative Study of Failure Criteria in Probabilistic Fields and stochastic Failure Euvelopes of Composite Materials" Reliability Engineering and System Safety. 56巻,3号. 209-220 (1997)
H.Nakayasu:“复合材料概率场和随机失效 Euvelope 的失效准则的比较研究”《可靠性工程和系统安全》,第 56 卷,第 3 期,209-220 (1997)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
S.Nakanishi, H.Nakayasu: "Reliability Design of Structural System with Economical Assesnent" Proc. 14th International Conf. Production Research, Osaka. 706-709 (1997)
S.Nakanishi,H.Nakayasu:“经济认可的结构系统的可靠性设计”Proc。
- DOI:
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- 影响因子:0
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NAKAYASU Hidetoshi其他文献
NAKAYASU Hidetoshi的其他文献
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{{ truncateString('NAKAYASU Hidetoshi', 18)}}的其他基金
Sensitivity Analysis of Inspection for Reliability-Based Composite Material Design Based on Human Factor
基于人为因素的复合材料可靠性设计检验灵敏度分析
- 批准号:
15560088 - 财政年份:2003
- 资助金额:
$ 0.9万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
STUDY ON IMAGE PROCESSING ANALYSIS SYSTEM OF COMPOSITES MATERIALS FOR PRACTICAL APPLICATION OF RELIABILITY DESIGN
可靠性设计实际应用的复合材料图像处理分析系统研究
- 批准号:
11650109 - 财政年份:1999
- 资助金额:
$ 0.9万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study on Design of Fibrous Composite Materials Based on Stochastic Materials Design
基于随机材料设计的纤维复合材料设计研究
- 批准号:
04650098 - 财政年份:1992
- 资助金额:
$ 0.9万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
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