A geometry based mathematical model is established for the calculation of reliability index by use of the fuzzy random reliability theory for slope stability analysis.
将模糊随机可靠度理论应用于边坡的稳定分析,建立了基于几何法计算广义可靠指标的数学模型。
Based on the concepts of randomness and fuzziness, a fuzzy reliability analysis method of probability density function equivalent is proposed in this article.
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。
The application of cloud models to fuzzy reliability analysis and fault detection in aircraft navigation system can effectively enhance reliability assessment of navigation system.
将其用于飞行器导航系统模糊可靠性分析及故障检测,可有效地提高飞行器导航系统的可靠性分析。
Based on the principles of objectivity, reliability and practicability, this paper set up traffic count stations using fuzzy clustering and correlation analysis.
基于客观性、可靠性、实用性的原则,应用模糊聚类分析与相关分析结合的方法对交通量观测站进行宏观布设。
An approach for enumerating the significant failure mode for fuzzy structures, and a procedure for possibilistic reliability analysis of fuzzy structural systems were given.
提出了模糊结构体系主要失效模式的识别方法,和结构体系的能度可靠性分析方法。
With the application of the theories of reliability and fuzzy mathematics, this paper performs the analysis and calculation of road transportation network in peacetime and especially in wartime.
文章应用可靠性与模糊数学理论,对道路交通网络特别是战时道路交通网络的可靠性进行分析与计算。
On the basis of fuzzy set theory, the peper considers thestorage reliability of military equipment by using fuzzy tree analysis with L - R fuzzy numbers.
在模糊集理论的基础上,应用L-R型模糊数的模糊故障树分析技术,探讨了装备贮存可靠性的研究问题。
Research progresses of fuzzy fault tree analysis, fuzzy reliability assessment were summarized.
对模糊故障树分析、模糊可靠性评价的研究进展进行了评述。
Based on the reliability analysis of steel pressure vessels under the harshest condition, the fuzzy reliability theory of determining the testing pressure of steel pressure vessels is established.
基于钢制内压容器静强度在最苛刻压力试验条件下的可靠度分析,建立了统一确定钢制压力容器试验压力的模糊可靠性理论。
In this paper, the problem of the parameter sensitivity in fuzzy reliability analysis is discussed, and a computational method of parameter sensitivity of fuzzy reliability is put forward.
文章讨论了模糊可靠性分析中的参数灵敏度问题,提出了模糊可靠性参数灵敏度的计算方法。
It can be explained, that if fuzzy math is applied into decision analysis by making fuzzy sets to participate in decision making, it can raise accuracy and reliability of the decision result.
把模糊数学的知识应用到决策分析中,使模糊集参与决策,可以提高决策结果的准确性和可信度。
Mechanic fuzzy reliability optimization design is optimization analysis about many kind of fuzzy factor in mechanic engineering optimization problem.
机械模糊可靠性优化设计是对涉及机械工程中的优化问题过程中存在的各类模糊因素进行优化分析。
Finally, an example is given to prove the validity of the proposed method by comparing it with the traditional reliability analysis method of fuzzy probability.
最后通过算例,与常用的模糊概率的可靠性分析方法进行比较,来验证本文算法的有效性。
Therefore, the identification of the worst failure mode and the establishing of the corresponding performance equation are critical problems of the reliability analysis of fuzzy structural systems.
因此,最危险失效模式的识别及对应极限状态方程的建立是模糊结构系统可靠性分析的关键问题。
Based on the analysis of the available methods of reliability weighted assignment for mechanical serial system, this paper employs fuzzy theory in the weighted assignment of reliability.
在分析原有机械串联系统可靠性加权分配方法的基础上应用了模糊理论,即充分考虑了影响系统各单元权数取值的各种模糊因素。
By means of fuzzy finite element method, the method for fuzzy reliability analysis of structures are put forward based on possibility theory.
利用模糊有限元法,建立了基于可能性理论的结构模糊可靠度计算方法。
Fuzzy reliability study mostly focuses on its analytic method, and lays particular stress on fuzzy reliability analysis and design of component.
模糊可靠性课题大多数研究集中在模糊可靠性的解析方法上,而且偏重于元件级的模糊可靠性分析与设计。
This paper investigates that fault tree and fuzzy comprehensive estimation combines to establish the combination analysis for the reliability of the ring valve of the piston compressor.
探讨了将故障树分析和模糊综合评判分析相结合,建立组合分析法对压缩机环状阀进行可靠性分析的方法和过程。
The use of fuzzy comprehensive evaluation method and the variability index analysis principle, the Changqing low eability gas reservoir rocks to assess the reliability of geological reserves.
运用模糊综合评价方法和变异指标分析原理,对长庆低渗透岩性气藏储量的地质可靠性作出评价。
The research of structural fuzzy reliability theory is to set up a model for structural fuzzy reliability analysis just considering the defining fuzzy safety state.
结构模糊可靠性理论研究主要是建立仅考虑失效准则模糊性的结构模糊可靠性分析模型。
A combination method of the fault tree analysis and fuzzy comprehensive estimation was established to evaluate the reliability of oil well pump.
文中将故障树分析和模糊综合评判分析相结合,建立了组合分析法,并对抽油泵进行了可靠性分析。
In this paper, the analysis model of structural fuzzy-random reliability of considering human error probability possibility distribution function is derived.
由此给出了人误概率的可能性分布函数,建立了基于人误概率可能性分布的结构模糊随机可靠度分析模型。
Fuzzy Reliability Analysis of Railway Crane Telescopic Jib under Stochastic Load.
随机载荷作用下铁路起重机伸缩臂模糊可靠性分析。
The side-abrasion failure of rod string for polymer drive pump wells is analyzed by using computer simulation method. The extension of fuzzy reliability analysis is expanded to mechanical system.
将计算机数字仿真技术引入聚驱井管杆偏磨失效模糊可靠性分析中,把模糊可靠性的分析范围扩展至机械系统。
Numerical results show that the fuzzy reliability analysis of fatigue life tends to provide more safety than traditional analysis does.
数值结果表明,常规设计下结构的疲劳寿命可靠度偏于危险。
Numerical results show that the fuzzy reliability analysis of fatigue life tends to provide more safety than traditional analysis does.
数值结果表明,常规设计下结构的疲劳寿命可靠度偏于危险。
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