本文提出了大系统可靠度优化分配的分解协调法。
This paper considers decomposition coordination approaches for optimal allocation of the reliability of a large system.
“两级优化”分配是在有约束条件下的一种可靠度优化分配方法。
The two-level optimizing distribution method is a reliability optimizing distribution method with restriction.
可靠性优化问题的基本难点在于系统每优化一次，参数、变量就要重新赋值，就要重新计算系统可靠度。
Basal difficulty on the optimize question of reliability is that when the system optimize the parameter, variable, must evaluate and must calculate the reliability once more.
在同时考虑产品成本价值和全寿命期失效损失期望前提下，提出了以动态可靠度为控制参数的全寿命优化设计模型。
In consideration of cost and whole life loss expectation of product, the whole life optimization design model with control parameter of dynamic reliability is proposed.
然后采用最佳矢量法求解结构体系可靠度指标约束下的最小重量优化设计问题。
Secondly, the problem of the minimum weight design is resolved by using the optimum vector algorithm under the constraint of the structure system reliability.
失效致命度分析是研究工程机械优化设计、提高其可靠性的重要环节。
Failure criticality analysis is an important process to the research of construction machinery's optimal design and the improvement of its reliability.
现有的结构优化设计模型绝大多数是针对确定性情况下的优化，对工程结构的可靠度考虑不多。
Among the existing optimum design models, majority only aim at the optimization which just in the definite conditions and the factor of structural reliability is ignored.
论文利用“交通单元划分法”得到多中心组团式城市道路网的布局方法，并用基于畅通可靠度的遗传算法对路网布局进行优化。
The way to disposal the road network in big cities is rised by the traffic unit divide method, and is optimized by the inherit method based on the unblocked reliability.
针对给定条件的并联系统建立了系统可靠度与系统费用的模糊综合优化模型。
The comprehensive optimization model for system reliability and system cost was set up for a parallel system under given conditions.
复杂系统可靠度最优分配问题是一个具有多局部极值的非线性的优化问题。
An optimal apportionment of reliability problem of complex system is a nonlinear optimization problem with a large number of local extreme values.
在该设计准则的基础上，建立了产品健壮设计的分位数优化模型，保证了所设计产品的抗干扰能力和可靠度。
Based on the proposed rules, the percentile based optimization model for robust design was presented, which assured a product's reliability and quality robustness to the noise.
给出了一复杂系统在造价约束下的可靠度和冗余数的并发优化设计结果。
A numerical result of an optimization design based on reliability and redundancy subject to cost in complex system is provided in the paper.
提出了零部件重要度的确定方法，为汽车产品的可靠度分配和优化问题提出了解决方案。
The method to determine importance was improved, which solves the reliability allocation and optimization of automobile production.
该方法和程序，不仅可以对过盈联接的可靠度进行分析，而且可以对过盈量进行优化，有效地提高配合系统的可靠度。
Using the method and the programs not only can calculate reliability of interference fit, but can notably raise it by optimization for interference quantity.
采用装备战备可靠度和经济因素相结合的方法，研究并提出了备件优化模型。
Based on reliability and economics, an optimization model is studied and put forward.
随着以概率论为基础的可靠度设计和优化分析在海岸工程结构中的应用，不规则波浪力的概率分布成为研究重点。
The probability distribution of irregular wave force has been disquisitive emphasis by reliability design and optimize design used in maritime structures.
为了减轻深海高压密封舱的重量，提出基于模糊可靠度的优化设计方法。
Optimization design method based on fuzzy fiduciary level is proposed to reduce deepsea high pressure airtight cabin weight.
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.
以天然气增压系统的可靠性分析为基础，在体积、重量和总费用的约束条件下，通过优化设计使整个系统的可靠度最高。
Based on reliability analysis of natural gas boosting system and taking the volume, weight, and total cost as the constraints, the system reliability was optimized.
本文以一个实际工程为例，对其进行了结构抗震可靠度分析和优化设计计算。
In this paper we take an actual project as example, did some research on the structure's seismic reliability analysis and optimization Design.
结论优化了双溶剂提取法，提高了该方法在检验鉴定中的准确度和可靠性。
Conclusion the paper optimize the method of double-solvent extraction, furthermore improve the accuracy and reliability of the method.
本文用基于可靠度下的优化来进行大头坝的优化设计。
The paper is concerned with the optimization based on conception of reliability.
基于结构可靠度指标的物理含义，建立了水库泄洪风险计算优化模型，并引进了粒子群全局优化算法对该模型进行求解。
Based on the physical meanings of structural reliability index, the optimization model of flood discharging risk is established in this paper, and the global PSO is introduced to solve the model.
本文引入时变广义可靠度概念并建立相应的计算模式，提出了基于可靠性分析的耐久性优化设计方法。
The concept of time dependent reliability and the calculating model are proposed in this paper. In addition, the durability optimum design method based on reliability analysis is suggested also.
根据有限元理论及最优化理论，同时考虑结构受力特点，给出了塔架体系在可靠度约束下的最优化设计方法。
Based on finite element theory and optimization theory, considering mechanical properties of the structure, the reliability optimization design method of tower truss system is presented.
给出了适用于优化算法的抗震可靠度简化分析方法，提出了一种基于“等可靠度”准则的结构优化方法。
A simplified approach of reliability analysis for seismic structures is provided. And an optimality criterion method is presented for the reliability-based optimization.
可靠度方法是一种度量结构安全与否的科学方法，基于可靠度的优化是结构达到安全与经济合理统一的最优途径。
Reliability method is a scientific method to measure the safety of structures and the optimum based on reliability is the best way to realize the unity of safety and economy of structures.
本文以强度可靠度为约束，对法兰螺栓联接进行了优化设计。
In this paper presents optimum design of flange bolt connection with constraint of strength reliability.
本文以强度可靠度为约束，对法兰螺栓联接进行了优化设计。
In this paper presents optimum design of flange bolt connection with constraint of strength reliability.
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