ID	原文	译文
6644	给出了综合考虑系统结构、库存备件量和故障件维修周转等因素影响下的系统可用度计算模型。	Considering system structure, the quantity of spare parts inventory is given and the failure parts maintenance cycle under the influence of the factors such as system availability calculation model.
6645	将由并串混联系统和备件组成的广义系统按功能划分为工作系统与库存系统两个子系统,通过引入备件平均到达率反映库存系统对工作系统的影响,并据此分别建立备件充足与缺货时的工作系统状态转移关系。	Will be composed of compound systems and spare parts and string generalized system according to the function is divided into two sub-systems: working system and inventory systems, with the introduction of spare parts for the average arrival rate reflect the influence of inventory system to the work system, and establish adequate spare parts and the shortage of the work of the system state transition.
6646	利用二项分布表征期望备件短缺数的概率分布函数以计算库存系统备件的缺货概率,进而根据全概率公式计算得到系统可用度。	Using binomial distribution characterization of expect the number of spare parts shortage probability distribution function to calculate the shortage probability of spare parts inventory system, and then according to the calculated formula of full probability system availability.
6647	示例表明:所提模型针对单部件串联系统所得结果比已有模型更为精确;	Examples show that the proposed model for the single parts series system more accurate results than existing model;
6648	其次,在库存备件量及维修周转时间的影响下,多部件子系统串联时并不比单部件串联时的可用度高,且可用度曲线随着库存量的增加并不是严格单调递增的凸曲线。	Secondly, in the amount of inventory of spare parts and maintenance turnaround time, under the influence of multiple components subsystem series is no better than the single components in series of high availability, and availability of the curve with the increase of inventory is not strictly monotone increasing convex curve.
6649	针对模型参数不确定性问题,提出了一种考虑质量损失和制造成本的多响应参数和容差并行设计策略。	According to model parameter uncertainty problem, this paper proposes a more consider the quality loss and manufacturing cost response parameters and tolerance concurrent design strategy.
6650	首先,根据模型参数不确定与设计变量容差,构建多响应的质量损失函数;	First of all, according to the model parameter uncertainty and tolerance design variables, build more response of quality loss function;
6651	其次,通过试验数据建立容差成本模型,进而构建参数和容差并行设计的优化目标函数;	Secondly, tolerance cost model is established by the test data, and then build parameters and tolerance concurrent design optimization objective function;
6652	然后,根据多目标优化算法得到最优参数和容差的Pareto解集,并采用单因素多元方差分析进行容差配置;	Then, according to multi-objective optimization algorithm to get the optimal parameters and tolerance of Pareto solution set, and USES the single factor multivariate analysis of variance of tolerance allocation;
6653	最后,通过实际案例分析表明,该方法不仅改善了模型的预测性和稳健性能,而且获得了质量损失与制造成本之间的最佳平衡点,与传统的方法相比,能够在显著降低总成本的同时提高产品质量。	Finally, through the analysis of actual case shows that the method not only improve the predictability of the model and robust performance, and obtained the best balance between the quality loss and manufacturing cost, compared with the traditional methods, can significantly reduce the total cost at the same time improve the quality of products.