• 可修系统可靠性分析是可靠性理论的一个重要分支,对可修系统而言,可用度、可靠度、平均工作时间等都是其重要的性能指标。

    Repairable systems reliability is an important branch of the reliability theory. For a repairable system, availability, reliability and mean time between failures are all important indexes.

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  • 在实施阶段运用马尔科夫链理论对供应链进行可用度分析。

    Markov theory is applied in implementation process to analyze supply chain availability.

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  • 因此,以可用度定量分析可修工程系统的可靠性比可靠度更合适。

    It is more suitable to make a quantitative analysis of the reliability of repairable engineering systems by availability instead of degree of reliability.

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  • 文中还对高可用系统理论作了初步探讨,对系统可用度进行了分析。

    He also makes some initial inquiry into the High availability theory and analysis of the availability of the system in the article.

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  • 提出了一种以飞机可用度为评价指标来确定可修件需求量的分析模型。

    An analysis model based on aircraft availability for determining the repairable spares demand is proposed.

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  • 根据此模型给出了实际中常遇到的几种情况的瞬时和稳态平均可用度的计算公式。

    The formulas for instantaneous availability and limiting steady-state availability are presented for several cases which people meet often in practice.

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  • 利用马尔可夫更新理论,得到了系统的可用度,故障频度和可靠度等各项指标。

    Using Markov renewal theory we obtain some indexes such as the system availability, failure frequency and reliability function.

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  • 通过定义工作站“拥塞状态”和“空闲状态”,建立基于网络带宽、时隙的可用度模型。

    By defining the workstation operating mode as congesting model and idle mode, the availability model based on bandwidth and time slot is established.

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  • 从现场的实际情况出发,笔者研究了双机热备计算机联锁控制系统的安全度和可用度指标。

    Based on the on-site practical situation, security index and usability index of the dual module hot spare (DMHS) computer interlocking control system are studied.

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  • 传统的电力系统可靠性指标反映了电力系统元件或网络的可用度,但是没有反映出其经济成分。

    Traditional reliability index only reflects the availability of equipments or power networks in power systems, excluding its economic factors.

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  • 文摘:利用马尔可夫过程给出了串联可修系统各状态的不可用度表达式及平均修复时间表达式。

    Abstract: In this paper, Formula of MTTR( meam time to repair) and unavailability of every states for series repairable system are given using Markov processes.

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  • 如何保证双机系统的强实时性、高可用度和服务“不断流”,一直是双机系统实现的关键技术难点。

    How to ensure the hard real time, the high availability and the "non stop" service are key problems in dual systems.

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  • 利用更新过程理论建立了机会维修策略下的系统模型,并给出了系统瞬态和稳态可用度的求解方法。

    A system model with the opportunistic maintenance is built by using the theory of renewal process and the calculation methods of system transient and steady state availability is also presented.

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  • 实施串件拼修对策是提高装备保障效能的有效途径,能够在现有保障条件下使装备可用度达到上限。

    Cannibalization policy is an effective approach to improve support effectiveness, under the current support condition, it can make equipment availability reach the upper limit.

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  • 并在寿命、修理延迟和维修时间均服从指数分布的情况下,用马尔可夫更新过程理论导出了系统的可用度。

    When the distribution of life, delayed repair and imperfect repair time are all exponential, Markov renewal process for educing the availability is presented.

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  • 硬件设计主要完成了主机的避错设计,软件设计具有错误容忍功能,极大地提高了系统的可靠度和可用度。

    The hardware design mainly finishes the fault avoiding design in the master while the software design has a function of fault-tolerance, which improved the reliability and usability of the system.

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  • 要在有限的保障经费下实现高可用度要求,就必须建立装甲装备的使用可用度与维修保障费用的优化模型。

    Optimization models of armored equipment operational availability and maintenance support cost must be established in order to achieve availability objective under limited support cost.

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  • 在进行系统工程设计时,低可用度系统需要预留一定的雨衰余量,高可用度系统需要采取自适应抗雨衰措施。

    For system design, it is necessary to provide certain link margin for low availability. However in order to obtain high availability, we need explore adaptive fade mitigation technology.

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  • 系统可用度是可靠性和维修性的综合反映,常用的马尔可夫方法无法给出可修复机电产品的系统可用度计算公式。

    System availability is the comprehensive reflection of reliability and maintainability. The system availability calculation formula cannot be derived by common Markov method.

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  • 用马尔柯夫过程方法对船舶电站运行可靠性问题进行描述,建立船舶电站稳态可用度的计算模型和探讨其求解过程。

    The reliability of the ship power station is described by Markov process. The computation model for steady availability of power station and its solution are presented.

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  • 提出了可用度最大和平均维修费用最低的两种维修间隔期模型,采用专家评分的方式确定二者的重要度,通过计算得出最佳维修间隔期。

    Two maintenance interval models with maximum availability and average cost are proposed, and the importance of the two is determined by the way of expert evaluation.

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  • 提出了可用度最大和平均维修费用最低的两种维修间隔期模型,采用专家评分的方式确定二者的重要度,通过计算得出最佳维修间隔期。

    Two maintenance interval models with maximum availability and average cost are proposed, and the importance of the two is determined by the way of expert evaluation.

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