同时,给出了可靠度计算的几种方法。
解决了螺杆在多失效模式相关时的可靠度计算问题。
Resolves the problem of steering screw's reliability calculation in multi-failure mode.
解决了螺杆在多失效模式相关时的可靠度计算问题。
Last. Resolve the problem of Steering Screw's reliability calculation in Multi-failure Mode.
提出了转轴系统的振动模糊可靠度计算方法和计算公式。
The method and the formula of calculating vibration fuzzy reliability of the shaft system are presented.
提出了一种适合于渡槽结构系统可靠度计算的重要样本法。
An adaptive important sampling methodology is proposed to calculate the structural system reliability of aqueducts.
对基于ANSYS软件的大型复杂结构可靠度计算进行了研究。
The reliability analysis for the complex large scale structures is studied.
可以实现简单系统可靠度示意图的绘制及系统可靠度计算的计算。
Sketch map and computation of simple reliability system can be finished by using the software.
微分等价递归算法计算简单,在体系可靠度计算中有着广泛的应用。
Differential equivalent recursion algorithm is widely used in the reliability calculation of structural system because of its simplicity.
可靠度计算实例表明,在多层土长桩承载力可靠性受桩长影响最大。
Reliability calculation example shows that: in multi-layer soil pile, the reliability of a long pile bearing capacity is impacted greatest by the length of the pile.
提出了两状态流约束通讯网络可靠度计算的一个组合路算法,算法在S。
A composite path algorithm for reliability evaluation of two state flow networks is proposed. Based on the CPE algorithm of s.
尤其是推导出的可靠度计算公式,普遍适合于机械零件强度的可靠度计算。
Especially, the formulas deduced for reliability calculation can be widely applicable for the reliability calculation of the strength of the mechanical parts.
根据可靠性设计理论,给出了失效相关的机械零件可靠度计算的通用公式。
In this paper we give a general formula on the reliability calculation in the case of that failure modes of machine components are correlated according to the reliability designing theory.
从零件失效相关结构角度,提出机械系统相关性可靠度计算研究的新理论方法。
For the correlation structure existed in the failure modes of components, we present a new theoretical method for reliability calculation involving correlation in mechanical systems.
提出了简单易行的模糊安全事件隶属函数定义方式,完善了模糊可靠度计算理论。
Advising simplicity and expediency definition mode about membership function of fuzzy strength, completing fuzzy reliability calculation theory.
并对直接积分法在系统可靠度计算中的应用进行了研究,编制了相应的分析程序。
The paper also investigates the direct numerical integration method to calculate the reliability of struacture and develops a computer program.
利用jc法对两种承载力折减系数下的FRP加固轴心受压构件进行了可靠度计算。
For two different capacity reduction factors, calculate the reliability of concentrically compressed members strengthened with FRP using the JC method.
利用有限元法计算内外壳体的应力,按照串联模式进行旋转密封总成整体可靠度计算。
Finally, after computing the maximum stresses of the inner housing and outer housing with FEM, the total reliability of rotary sealing assembly is calculated according to serial pattern.
应用实例表明在组合式压杆稳定可靠度计算中应用模糊可靠性理论更加符合实际状况。
The result of an example shows that using fuzzy reliability theory agrees well with practical situation in the calculation of sectional compression rod stability.
根据提出的可靠度计算理论和方法,编制了基于一次二阶矩和JC法的可靠度计算程序。
Secondly, the procedure of tunnel lining based on First Order Second Moment(FOSM) and JC method is presented to calculate the reliability of tunnel lining.
该函数既可用于滑坡稳定分析中安全系数的计算,又可用于滑坡稳定分析中的可靠度计算。
The function is not only used for the calculation of safety coefficients but also the calculation of reliability in the stability analysis of landslide.
所用的可靠度计算公式直接在基本变量空间中求解,避免了繁琐的求偏导数和正交变换工作。
The formula of reliability index is calculated in the origin space directly, so derivation and orthogonal transformation are avoided.
等效正态分布法对机械元件的可靠度计算,无论从计算原理还是到工程应用,无疑是比较成功的。
Equivalent normal distribution method for calculation of the reliability of machine elements, both calculation principle and application in engineering, is no doubt successful.
提出载荷的二维分布:横向分布和纵向分布,并分别建立了基于载荷两种分布的可靠度计算模型。
Two-dimensional distribution of loading was proposed, including transverse distribution and longitudinal distribution, and reliability models were derived under the two distributions respectively.
分析了在地基承载力验算中,弯矩M与轴力N之间相关性的存在,以及相关性对可靠度计算的影响。
This paper analyses the relativity between bending moment (M) and axial force (N) in calculating ground supporting capacity, and the effect of relativity on reliability calculation.
对非正态分布、相关变量随机场进行了处理,依据可靠指标的几何意义建立了可靠度计算的优化算法。
Based on the geometric meaning of the reliability index, the optimization method for the reliability computation is constructed, and the correlated abnormal distribution random fields are addressed.
目前土力学方法预测水库塌岸时还没应用可靠度计算,因为一般预测工作中没有足够的岩土测试结果;
Soil mechanic with probability analysis has not been applied in reservoir bank erosion because of inadequate testing data for soil.
对于复杂非线性隐式极限状态方程的结构可靠度计算,该方法比传统的二次响应面法误差小、精度高。
For structural reliability analysis of complex nonlinear implicit limit state equation, this method had lower error and higher precision than the traditional quadratic response surface method.
通过螺旋弹簧的实际可靠度计算,并与传统可靠度设计进行了对比分析,验证了模型的有效性和实用性。
The effectiveness and practicability of this computing algorithm are validated perfectly by comparing the result computed by this model with those by traditional reliability designing methods.
通过螺旋弹簧的实际可靠度计算,并与传统可靠度设计进行了对比分析,验证了模型的有效性和实用性。
The effectiveness and practicability of this computing algorithm are validated perfectly by comparing the result computed by this model with those by traditional reliability designing methods.
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