串并联系统,series-parallel system
1)series-parallel system串并联系统
1.Lower Confidence Limits of Reliability for Series-parallel System and Parallel-series System with Poisson ComponentsPoisson型元件串并联系统和并串联系统的可靠性置信下限
2.To approve the relationship between the accumulation function of the Poisson distribution and the incomplete gamma function, the expression and the point estimation of the reliability for theseries-parallel system and the parallel-series system are obtained.通过Poisson分布的累积函数与不完全伽玛函数之间的关系,得出了串并联系统和并串联系统的可靠性表达式及其极大似然点估计。
英文短句/例句
1.Lower Confidence Limits of Reliability for Series-parallel System and Parallel-series System with Poisson ComponentsPoisson型元件串并联系统和并串联系统的可靠性置信下限
2.Framework Optimization of the strategic Alliance Based on Bunch-Parallel System;基于串并联系统的战略联盟组织结构优化
3.The Reliable Probability for the Independent Identical Distribution R-S(t) Series and Parallel System;独立同分布R-S(t)串并联系统的结构可靠度
4.The Reliable Analysis for the Identical Distribution Stress Series System and Parallel System;独立同分布应力串并联系统的可靠性分析
5.Preventive Maintenance Period Research of series-parallel Systems Based on Optimal Policy基于优化策略的串并联系统预防维修周期研究
6.A Condition-based Opportunistic Maintenance Strategies for Multi-unit Series and Parallel System Based on Markov Chain一种基于马尔可夫链的多设备串并联系统视情机会维修策略
7.Transfer-probability Matrix Analysis of Repairable Parallel-series Systems;可修并-串联系统的转移概率矩阵分析
8.Repairable Parallel-Series Systems State-transferring Diagram Analysis;可修并-串联系统的状态转移空间分析
9.Repairable series-parallel systems state-transferring diagram analysis;可修串-并联系统的状态转移空间分析
10.Control Strategy for DC/DC Multiple Modules Series-Parallel Combined SystemsDC/DC多模块串并联组合系统控制策略
11.Design on the control system of 5 DOF series-parallel robots5自由度串并联机器人控制系统设计
12.Analysis of Fuzzy Reliability for Repairable Parallel and Series Connection Systems可修并-串联系统的模糊可靠性分析
13.The Statistical Analysis of Series-Parallel System Products with Geometric Distribution under the Full Sample全样本几何分布串-并联系统产品的统计分析
14.Study on a Novel Type 5-DOF Series-Parallel Machine Tool and Its NC Architecture;一种新型5-DOF串并联机床及其数控系统的研究
15.Researching & Developing on HIFU Serial-Parallel Treatment Machine;HIFU串并联治疗机控制系统的研究和开发
16.Research and Application of Series-parallel Connection Lubricated Screw Compressors Control System;串并联螺杆压缩机组控制系统的研究与实现
17.Numerical Control System Development for an Educational Serial-Parallel Structured Robot;教学型串—并混联装配机械手数控系统开发
18.The Method of Density Evolution on the Reliability of the RepairableSystem of Series-Parallel Connection;串-并联可修系统可靠性的密度演化方法
相关短句/例句
parallel-series system并-串联系统
3)Series-Parallel system串-并联系统
1.<abstract> Reliability analysis of three dissimilar units series-parallel system with phase type repair is presented in this paper.本文对具有PH型修理的三个不同部件串-并联系统进行了可靠性分析。
2.For the series-parallel system with geometric distribution,the moment estimate,the maximum likelihood estimate and the approximate interval estimate of the parameter are given based on the full sample.针对几何分布串-并联系统产品,在全样本场合下给出了参数的矩估计、极大似然估计和近似区间估计,从理论上证明了矩估计和极大似然估计的唯一性,同时还通过大量Monte-Carlo模拟分别考察了参数的点估计和近似区间估计的精度,从中可以看到参数的矩估计和极大似然估计的精度相差无几。
4)parallel and series connection systems并串联系统
1.Aiming at this problem,we use the fuzzy synthetic judgement method to set up a fuzzy reliability allocation model forparallel and series connection systems.基于模糊数学理论,运用模糊综合评判方法,建立了并串联系统模糊可靠性分配模型。
2.By the help of the fuzzy reliability theory and fuzzy principle,we established a mathematical model to calculate the fuzzy reliability forparallel and series connection systems.利用普通可靠性[1]和模糊可靠性[2,3]的基本理论,建立了并串联系统模糊可靠性的数学模型,讨论了系统的模糊可靠度、模糊失效率和模糊平均寿命之间的关系,并给出实例说明了这种计算方法。
5)parallel-series system并串联系统
1.Lower Confidence Limits of Reliability for Series-parallel System and Parallel-series System with Poisson ComponentsPoisson型元件串并联系统和并串联系统的可靠性置信下限
2.To approve the relationship between the accumulation function of the Poisson distribution and the incomplete gamma function, the expression and the point estimation of the reliability for the series-parallel system and theparallel-series system are obtained.通过Poisson分布的累积函数与不完全伽玛函数之间的关系,得出了串并联系统和并串联系统的可靠性表达式及其极大似然点估计。
6)Series-parallel redundancy system串-并联冗余系统
1.Series-parallel redundancy system includes redundant units and optimal designs, its reliability optimum design is a highly nonlinear, multi-extremum occupied, constraint integer programming problem.串-并联冗余系统可靠性的最优设计是可靠性技术中一个十分重要的问题。
延伸阅读
串联电容补偿系统中的特殊问题串联电容补偿系统中的特殊问题special problems in the power systems with series capacitor/compensator路上起动感应电动机时.如果申联电容器的容抗Xc和系统的等值电阻R之值处在图(b)中斜线的范围以内，就可能发生电动机上升不到额定转速、电流异常增大甚至使电动机过热烧坏的自励磁现象。感应电动机的自励磁也属于一种次谐波谐振现象。┌─┐│ │├─┤│ │└─┘订粼︺头声树社、Oes石丰孑 (扭)_令关凡卜、 图1交流电机自励磁区域(a)串联电容补偿系统简化接线;(b)感应电动机自励磁区城;(c)凸极同步电机自励磁区城;(d)隐极同步 电机自励磁区城U一恒定的母线电压;Xc一串联电容器容抗;R一系统等值电阻;X一感应电动机电抗;X，一感应电动机哲态电抗;N一感应电动机转速标么值;从一直轴同步电抗;Xq一交轴同步电抗;成一直轴哲态电抗;X、刃、从、X，、石内都包括线路电杭 同步电机自励磁在连有凸极或隐极同步电机的串联补偿线路上，如果串联电容器的容抗XC和系统的等值电阻R之值处在图(c)或图(d)中的斜线范围内，就可能发生过电流和过电压的自励磁现象.同步电机的自励磁是一种参数谐振，是由于系统中的电抗在Xd与X，、X‘d与X，或X‘d与Xd之间作周期性变化引起的。凸极同步电机的自励磁有同步和异步两种，同步自励磁时谐振电流是基波电流，所产生的磁场与转子同步旋转;异步自励磁时谐振电流是次谐波电流.所产生的磁场以略低于转子的转速旋转。防止瀚报措施主要有:①设计申联补偿装置时，将避免产生谐振作为选择补偿度的原则，②采用次谐波保护，在开始发生次谐波谐振时将串联补偿装里的旁路断路器合上;③在配电线路的申联电容器旁并联ehuonl旧nd}onrong btjehongx{tong之hong de teshLI werlt-串联电容补偿系统中的特殊问题(s pecialProblems in the power systems with serieseapaeitor/eompensator)合理使用串联电容补偿装1可产生可观的经济效益，但也可能出现一些特有的问题，如次谐波谐振、次同步谐振、感应电动机自励磁和同步电机自励磁等谐振现象.串补引起的潜供电流哲态分t，对线路断路器恢复电压的影响等。在采用申联电容补偿时，要注愈防止或解决这些问题。此外，也要解决好申联电容补偿系统继电保护问题。泊报现象申联电容补偿系统中可能出现下列谐振现象。次谙波谐振频率低于系统额定频率的谐振。申联补偿装t的电容器的容抗与系统的感抗申联，构成一个串联谐振回路，其自振频率为f.=f了x。
