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首页> 外文期刊>International Journal of Reliability, Quality and Safety Engineering >RELIABILITY EVALUATION OF A MANUFACTURING NETWORK WITH REWORKING ACTION
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RELIABILITY EVALUATION OF A MANUFACTURING NETWORK WITH REWORKING ACTION

机译：具有修复动作的制造网络可靠性评估。

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摘要

This paper focuses on performance evaluation of a manufacturing system from the network analysis perspective. Due to failure, partial failure, or maintenance, the capacity of each machine is stochastic (i.e., multistate). Hence, a manufacturing system can be constructed as a stochastic-flow network, named manufacturing network herein. Considering reworking action and failure rates of machines, this paper assesses the probability that the manufacturing network can satisfy demand. Such a probability is defined as the system reliability. First, a graphical technique is proposed to decompose the manufacturing network into one general processing path and one reworking path. Subsequently, two algorithms are utilized for different network models to generate the minimal capacity vector of machines that guarantee that the manufacturing network is able to produce sufficient products fulfilling the demand. The system reliability of the manufacturing network is derived in terms of such a capacity vector afterward.
机译：本文着重从网络分析的角度对制造系统的性能进行评估。由于故障，部分故障或维护，每台机器的容量都是随机的（即，多状态）。因此，制造系统可以被构造为随机流网络，在本文中被称为制造网络。考虑到返工行为和机器的故障率，本文评估了制造网络可以满足需求的可能性。将该概率定义为系统可靠性。首先，提出了一种图形技术将制造网络分解为一条通用处理路径和一条返工路径。随后，针对不同的网络模型使用两种算法来生成机器的最小容量向量，从而确保制造网络能够生产出满足需求的足够产品。之后，根据这样的容量向量得出制造网络的系统可靠性。

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