Optimum Analysis of the Reliability of High Pressure Vessels Based on the Random Constraints and MATLAB Implementation 基于随机约束的高压容器可靠性优化分析及MATLAB实现
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. 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。
Optimum fortification load and optimum design reliability for a disaster resistant structure 抗灾结构的最优设防荷载与最优可靠度
Optimum design of reliability of a cylindrical worm reducer 圆柱蜗杆减速器的可靠性优化设计
Based on the reliability analysis of pneumatic control system of a blasthole drill, the paper deals with the system optimum design method considering reliability and productive cost. 以牙轮钻气控系统为例,探讨了在系统设计中,既要使系统的可靠性最高,又要使系统的生产费用最低的系统优化设计的原理和方法。
Optimum Design and Reliability Analysis of Stability Failure for the Pressure Resisting Hull of a Submarine 潜艇耐压壳稳定性失效的可靠性分析与优化
The optimum fatigue reliability design of a simple offshore platform based on Genetic Algorithms 基于遗传算法的简易海洋平台的疲劳可靠性优化设计
In this paper, a research method for the optimum strategy of reliability inspection and repairing of components and system of jacket platform at minimum cost of inspection and repair under the mode of fatigue failure is presented. 本文提出了导管架式海洋平台在疲劳破损模式下,检测与维修费用最小化的构件及系统可靠性检测与维修最佳策略的研究方法。
In this paper, the conception of train-running limit state under earthquake is proposed, and the corresponding optimum reliability is studied. 本文提出了地震作用下列车正常行驶极限状态的概念,研究与之相应的最优可靠度问题。
In order to pursuit the balance between power supply reliability and reliability cost, this paper considers reliability cost and unserved energy cost, and introduces reliability cost-benefit regressive model with which the company can decides optimum reliability scheme in numerous power distribution network planning schemes. 为了寻求供电可靠性与可靠性成本的平衡点,综合考虑了可靠性成本和缺电成本,提出了可靠性成本效益回归模型,利用此模型在众多配电网规划方案中确定最佳可靠性方案。
Optimum Reliability Design of Gear Power Transmission for Ball Mill in Coal Washing 洗煤厂球磨机齿轮传动的可靠性优化设计
Computer technique on understructure construction reliability is mainly applied to the field of some stochastic process studies such as seismic waves etc. It is used for data record, process simulation and forecast as well as optimum design based on reliability. 计算机技术在地下施工结构可靠性研究中的主要应用领域包括对地震波等随机过程进行记录、模拟和预测,对可靠度进行分析和计算,以及基于可靠度的优化设计等。
Applied research of the optimum design of fuzzy reliability on machine element design 模糊可靠性优化设计方法在机械零件设计中的应用
This program can be applied to reliability design of economic capacity and economic power-factor on reactive compensation, cost optimum and reliability evaluation. of systems. Further it can be multiply. 本程序可用于无功补偿经济容量和经济力率的可靠性设计、成本优化及系统可靠性评价、并可繁衍。
Abstract Aimed at the problem of optimum reliability allocation of large scaled mechanical products this paper advanced a decomposition coordination method. 本文针对大规模机械产品的可靠度最优分配问题提出了分解协调法。
Those research methods and results not only lay a foundation for optimum design and reliability consideration, but also have important guidance function for engineering construction. 本文的研究方法和所得的结论,不仅为优化设计和可靠性的研究提供了理论依据,而且对于工程施工、安装有重要的指导意义。
In this paper for a composite structural system a method of optimum design based on reliability is developed and multi-level optimization technique is adopted. 在可靠性基础上将结构体系可靠性优化设计方法发展至复合材料结构,并采有多级优化技术提出了复合材料结构可靠性优化设计方法。
The algorithms to obtained the optimum reliability information ( i.e. LLR) for the Viterbi decoder which derived of OFDM-CDM system is presented. 本文还介绍了OFDM-CDM系统中,进行Viterbi软判决译码所需要的可靠信息,即LLR的获取方法。
With this method, the fuzzy optimum reliability index can be obtained under the constraint of construction cost, dimensions and weight of the offshore platform. 该方法使导管架海洋平台在尺寸、重量、造价等约束条件下,体系达到模糊最优可靠性。
Optimum Design of Reliability Based on the Whole Lifetime of Bridge Structure 桥梁结构生命全过程的可靠性优化设计
By applying the method of multistage decision operator this paper carried out an optimum allocation of reliability on series system, thus provided a kind of handy and practical method for the problems of optimum allocation of system reliability and optimization of other processes. 本文运用多阶段决策算子法,对串联系统进行了可靠度优化分配,为系统的可靠度最优分配及其它过程优化问题,提供了一种简便而实用的方法。
OPtimum reliability design of pneumatic control system of a blasthole drill 牙轮钻机气控系统可靠性优化设计
Optimum design of reliability for composite structure using multi-level optimization technique 采用多级优化技术进行复合材料结构可靠性优化设计
Optimum Reliability of Anti-Earthquake Structure 抗震结构最优可靠度若干问题研究
Optimum reliability allocation in mechanical system subject to the constraint under the index of overall cost 总费用指标约束下机械系统可靠度的优化分配
Moreover, the feasibility and validity of the proposed method has been verified by the demonstrated examples. And the research foundation for optimum design of the reliability of the multi-state-node acyclic network has been provided. 通过仿真实例,验证了提出方法的可行性和有效性,为多态结点非循环网络可靠性的优化设计提供了研究基础。
For a given machining process, a set of optimum machining variable values and an optimum tool reliability level exist. 对于不同的切削过程,都存在着一组最佳的切削用量和一个最佳的刀具可靠度水平。
The constraint of structural reliability index is introduced into the grid structure fuzzy optimum design. A model of fuzzy optimum design based on reliability is established to make grid structure has the coordination both in economic and safety. 将可靠度指标约束条件引入网架结构模糊优化设计中,建立基于可靠性的模糊优化设计模型,使网架结构在进行优化设计时达到经济性和安全性的协调统一。
Through the reliability model analysis and fault tree analysis, we could find the optimum way to improve reliability of the penetration test system. 通过可靠性模型和故障树的分析方法,为测试系统提高可靠性找到了明确的途径。
It introduces the mathematical model and algorithm based on the reliable structure optimization design. In essence, the optimum reliability belongs to two level optimization problems. This paper uses mixed programming method to realize, and proves the feasibility of the method through the examples. 介绍了基于可靠性结构优化设计的数学模型及算法,可靠性优化实质上属于两层次优化问题,本文采用混合编程的方法来实现,并通过算例证明方法的可行性。