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- The correctness and effectiveness of the proposed algorithm are verified by reliability indices of RTBS bus 6 calculated by C++ language. 简约模型;
- The new system reliability indices and the optimal inspection policy are obtained by using probability analysis and the density evolution method in stochastic models. 利用概率分析和随机模型的密度演化方法,导出了系统的一些新的可靠性指标和最优检测策略。
- The reliability indices obtained through the probability method can be used to instruct the grid operators to prepare and distribute the reserve capability. 而通过概率方法得出的一系列可靠性指标,可以指导电网运行者合理的预留和分配电网备用容量。
- The probability of each state of the multi-state deteriorating system is studied in this paper. Some new reliability indices and operation indices is derived. 摘要研究了多状态系统的故障诊断和检测策略,在此基础上,给出了该系统的一些新的可靠性指标和运行指标。
- Basic frame of PSE of composite generation and transmission systems including reliability indices, component models and evaluation algorithms is put forward in detail. 文中提出了基于蒙特卡罗模拟法的发输电系统安全性评估的基本框架,并对安全性指标体系、基本评估算法等进行了详细论述。
- Empirical Bayes estimation (EBE) and maximum likelihood estimation (MLE) of reliability index are given, respectively. 分别给出了系统可靠性指标的经验 Bayes 估计,极大似然估计。
- The reliability index in acceptance test of guidance ammunition is strictly required. 在制导弹药的验收试验中,对可靠性指标有较高的要求。
- And then, the effect factors of HVDC transmission system reliability index are classified by outage component. 并将影响直流输电系统可靠性指标因素按停运部件原因进一步分类分析。
- Designing to cost, the analysis of E/C and the selection of Reliability index have also been discussed. 讨论了按费用设计时可靠性指标的选择 及效/费权衡分析。
- By contrast, the paper calculated the reliability index of the abutment after changing variable quotietyof the stochastic variable. 作为对比,本文还在改变各随机变量变异系数的前提下,计算了坝肩岩体各高程的可靠指标。
- With an example of HOkV local power network, by N-l rule, using Load Supplying Capacity(LSC), educe LSC value and reliability index. 本研究以一110kV电压等级的地区电力网为例,结合电力系统的N-1准则,运用最大负荷供应能力(LSC)的计算方法,在对电网正常运行潮流计算的基础上,得出电网的各LSC值与系统可靠性指标。
- The results show that the optimal inspection instants should take place before the reliability index reaches the minimum acceptable reliability index. 结果表明,最优的检测是在结构的可靠指标低于最低可靠指标前就对结构进行检测。
- And the influence to the reliability index is done as well as the condensational force against sliding and the friction coefficient correlation. 以及考虑抗滑凝聚力与摩擦系数相关时,对可靠指标的影响。
- By contrast, the paper calculated the reliability index of the abutment after changing variable quotiety of the stochastic variable. 作为对比,本文还在改变各随机变量变异系数的前提下,计算了坝肩岩体各高程的可靠指标。
- Finally,based on the types of all load,using Matlab,the reliability programs are compiled to calculate the reliability index under different design and different load combination. 最后,基于所得出的各种荷载的分布状况,利用Matlab环境编制可靠度计算程序,利用该程序计算在不同设计情况下、不同荷载组合情况下的管壁强度可靠度指标。
- Based on the test for reliability appraisal, the hierarchical Bayesian method is used to decide the prior distribution of the reliability indices, so that a new Beyesian sampling scheme is got for success or failure mould product in the acceptance test. 在可靠性定型试验的基础上;利用多层贝叶斯方法确定批产品可靠性指标的先验分布;从而制定出成败型产品可靠性验收试验的一种贝叶斯方案.
- The reliability indices, optimal diagnostic critical value and optimal check cycle are derived by using the probability analysis, the supplementary variable technique and an optimization method. 利用概率分析、补充变量和最优化方法,求出了系统基于可靠性的最优诊断参数临界值和最优检测周期。
- The results show that the synthetical reliability index of coordination of gas turbine and gas turbine is very high,especially in the run mode of one engine and one screw. 计算分析结果表明,全燃联合推进系统的可靠性综合指标非常高,尤其又以单机单桨运行时的可靠性最好。
- The RBTS Bus 6 is used as the research example.Using the proposed algorithm, the fault regions and reliability indices taking into account voltage sags and protective relays are calculated. 该算法采用的模型是RBTS测试系统的第6母线,运用上述算法计算了它的暂降域和可靠性指标。