• 模糊随机可靠度理论应用于边坡稳定分析建立基于几何计算广义可靠指标数学模型

    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.

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  • 依据随机模糊基本概念提出当量概率密度函数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.

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  • 极限状态分别采用随机事件模糊随机事件概率数学模型进行可靠分析

    The mathematical models of probability of random event and fuzzy random event should be taken to analyze the reliability of a structure for these two kinds of limit state.

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  • FSQTL能够建模实时系统中的确定时间概率时间、随机时间模糊时间,利用可能性实现性能需求的分析

    FSQTL can model the deterministic time, probability time, stochastic time and fuzzy time, and analyze the performance by possibility in real-time systems.

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  • 随机载荷作用铁路起重机伸缩模糊可靠性分析

    Fuzzy Reliability Analysis of Railway Crane Telescopic Jib under Stochastic Load.

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  • 现在结构分析中应用的不确定性模型主要有随机模型模糊模型,模型以及区间模型

    There are several mathematical models in present researches or applications about uncertain structural analysis, such as stochastic model, fuzzy model, convex model and interval one etc.

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  • 首次给出随机序列模糊函数数学表达式,对其推导过程所采用主要方法作了叙述,并对结果进行分析

    The expression of its ambiguity function is firstly presented , the main derived method is also given, simulation results are analyzed at last.

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  • 结果分析表明传统可靠分析结果偏于不安全,利用模糊随机可靠度来评价边坡稳定状况更趋于合理性

    It is found that results of the traditional reliability method are less securable and those of fuzzy-random reliability method are more reasonable.

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  • 性能指标性质分析给出模糊神经网络的学习算法——阶段半径随机搜索

    Based on the analysis of the performance index a new algorithm, two stage random search algorithm with variable radius, is put forward.

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  • 分析目前拥塞控制算法基础上,将随机估计学习算法(SELA)模糊逻辑的知识引入拥塞控制,提出了新的拥塞控制模型。

    Based on analysis of the current congesting algorithm, a new congesting control mechanism is proposed, which employs SELA (stochastic estimator learning algorithm) and fuzzy logic controller.

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  • 总结了论文指出模糊随机可靠性分析方面还需要进一步开展研究工作

    Finally, the thesis is summarized, and the further research works about the fuzzy-random reliability analysis are pointed out.

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  • 由此给出概率可能性分布函数,建立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

    In this paper, the analysis model of structural fuzzy-random reliability of considering human error probability possibility distribution function is derived.

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  • 最后指出水资源研究随机分析模糊分析灰色系统的耦合GIS、RS和GPS应用今后湖泊环境预测的发展趋势

    The coupling of random analysis, fuzzy analysis and Grey system of water resource and the application of GIS, RS and GPS in water environment prediction the trends of development in future.

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  • 给出具体算例同时编制模糊随机机构动力分析有限元程序验证本文观点方法可行的。

    Concrete example is given and the dynamic analysis program of fuzzy stochastic finite element is programmed to test and verify the feasibility of the paper's view and method.

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  • 基于短时交通量时间序列随机波动特征提出一种小波分析模糊马尔柯结合的预测方法

    Based on the dynamic and stochastic characteristic of short-term traffic volume, an approach combined wavelet analysis and fuzzy Markov forecasting model is put forward.

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  • 考虑工程项目建设模糊随机本文提出一种用于工程项目风险评估模糊概率分析方法

    Taking into account vagueness and randomness of project, fuzzy and probabilistic method for project risk evaluation is presented in this paper.

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  • 模糊聚类分析方法电弧冶炼几种主要随机干扰进行辨识,在此基础上设计了电弧冶炼炉模糊控制系统取得良好的控制效果。

    Several main random noises of arc furnace are identified by fuzzy cluster analysis method. A fuzzy control system of arc furnace is designed, and good control result has got.

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  • 分析表明随着模糊随机缺陷率期望值增大订货量增大最大利润相应减少

    Numerical example shows that the optimal order quantity increases and maximization profit decreases as the expected value of fuzzy random defective rate increase.

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  • 模糊随机干扰模拟模糊参数随机过程分析模糊随机干扰下振动系统模糊随机响应

    By simulating the fuzzy random interference as a random process with a fuzzy parameter, the fuzzy random response of vibration systems of the random interference with fuzziness are analysed.

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  • 边坡工程进行稳定性分析时,必须同时考虑随机模糊性。

    Both of them call for consideration in rock - slope stability analysis.

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  • 本文理论进一步建立动态模糊随机响应分析(包括模糊随机振动)一般理论奠定基础

    This paper may serve as the basis of the general theory of dynamic fuzzy random response analysis (including fuzzy random vibration).

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  • 结合现场工业试验模糊随机理论修正了传统破碎力为一集中载荷给设计分析带来的误差

    The error has been corrected by site commercial test in combination with the fuzzy random theory.

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  • 以往评标决策方法比较分析基础上,提出了带次约束的模糊综合评价的评标决策方法降低了决策过程中的随机,降低了评价过程中的人为因素影响

    Putting forward the multi-index fuzzy evaluating method on the base of comparing previous methods, reducing randomicity and man-made influence in the course of the decision.

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  • 采用随机-模糊处理方法边坡工程岩石力学参数进行分析,并对计算中的隶属函数取值迭代方式进行了讨论

    The paper analyses the rock mechanical parameters in slope engineering using random-fuzzy method and discusses the choice of membership function.

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  • 并应用实例设计分析常规设计随机应力强度曲模糊可靠性设计法区别

    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.

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  • 推导分析随机多元PPM脉冲序列平均模糊函数

    The average ambiguity function of the random multielement code PPM pulse sequence is developed and analyzed.

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  • 传统层次分析相比,将评价语言模糊随机也进行运算,具有较大的客观性。

    Compared to traditional analytic hierarchy process, calculate both the faintness and the random of evaluation language, having more objectivity.

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  • 鉴于此,介绍了风速参数海浪并提出周期统计模糊分级统计方法,在此基础上给出了全面分析海洋环境载荷不确定性的模糊随机海浪谱及载荷谱制作方法。

    The authors introduce a wind speed single parameter sea wave spectrum, present the fuzzy grading statistic method of wave height and period, and thereby give the method for making the f…

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  • 锚喷支护结构分析存在很大模糊,支护结构的失效一个模糊随机事件

    There is a large amoant of fuzziness in the analysis of pin-jet concrete timbering structure. The pin-jet concrete timbering structure failure is a fuzzy-random event.

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  • 考虑基本变量模糊,又可考虑极限状态模糊性,常规随机有限元可靠度分析方法推广

    This method can consider the fuzziness of both the basic variables and the limit states, and it is an extension of the normally used stochastic finite element reliability analysis method.

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