总结了论文,指出了模糊随机可靠性分析方面还需要进一步开展的研究工作。
Finally, the thesis is summarized, and the further research works about the fuzzy-random reliability analysis are pointed out.
依据随机性和模糊性的基本概念,提出了当量概率密度函数的模糊可靠性分析方法。
Based on the concepts of randomness and fuzziness, a fuzzy reliability analysis method of probability density function equivalent is proposed in this article.
对于功能函数中含有模糊分布参数(FDP)的随机变量问题,如何准确且简便地评估其可靠性,是十分重要的。
For a problem with performance functions which include random variables with fuzzy distribution parameters (FDP), it is important to evaluate their reliability accurately and rapidly.
随机载荷作用下铁路起重机伸缩臂模糊可靠性分析。
Fuzzy Reliability Analysis of Railway Crane Telescopic Jib under Stochastic Load.
本文对主观随机不确定因素对结构抗震可靠性的影响采用了一套模糊处理方法得到了考虑。
The paper presents a set of fuzzy method to solve the effect of non-random subjective indefinite factors on the reliability of the earthquake-proof structures.
针对多态系统中可能存在多种状态概率表示形式的情况,介绍了多态系统可靠性计算的随机模型、模糊模型和区间模型。
With respect to different forms of state probabilities with uncertainty in multistate systems, multistate reliability models of stochastic, fuzzy and interval forms are introduced.
考虑随机性、模糊性的影响,建立了DH106动力箱的多目标可靠性模糊优化模型。
Taken account of the influence of stochasticness and fuzziness, multi objective reliability fuzzy optimization model of DH106 dynamic box is established.
并应用实例设计,分析了常规设计法和随机应力强度曲模糊可靠性设计法的区别。
The difference between the common design method and the fuzzy reliability design method of random stress intensity is analyzed by means of a case study.
影响结构可靠性的因素除了具有随机性以外,往往还具有模糊性。
The uncertain factors affecting reliability of structures include not only stochastic uncertainty but also fuzzy one.
结构系统可靠性研究分随机模型、模糊模型和非概率模型。
The research of structural reliability includes randomness model, fuzzy model, non-probabilistic model.
考虑随机性、模糊性的影响,建立了DH106动力箱的多目标可靠性模糊优化模型,并运用此优化方法,进行了DH106动力箱的可靠性模糊优化设计。
Taking account of the influences of randomness and fuzziness, multi objective reliability fuzzy optimization model of DH106 dynamic box is established, and it is solved by the above mentioned method.
探讨了在铰制孔用螺栓设计中,模糊变量与随机变量同时存在时,抗剪强度与挤压强度的模糊可靠性设计方法。
In the design of articulation hole bolt, the blur variable and random variable existing at the same time, the blur reliability design method of shear strength and extruding strength are approached.
随着人们对可靠性研究的不断深入,人们发现许多实际工程问题不仅存在随机性,而且还存在广泛的模糊性。
With the development of research, people begin to realize that there exist not only randomness but also fuzziness in practical problems.
本文综合考虑齿轮传动设计中设计参数的随机性和模糊性,提出齿轮传动的模糊可靠性设计方法,推导出其模糊可靠度的计算公式,并给出了设计实例。
Some design parameters of gearing are fuzzy chance variables. This paper presents a method for the fuzzy reliability design of gearing and gives the calculating formulas and design examples.
本文综合考虑齿轮传动设计中设计参数的随机性和模糊性,提出齿轮传动的模糊可靠性设计方法,推导出其模糊可靠度的计算公式,并给出了设计实例。
Some design parameters of gearing are fuzzy chance variables. This paper presents a method for the fuzzy reliability design of gearing and gives the calculating formulas and design examples.
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