備用元件重複配置最佳化設計

An Optimal Redundancy Allocation Design of Standby Components

10.6626/MR.2011.11(1).06

黃允成(Yun-Cheng Huang)；池秉燊(Ping-Shen Chi)；張清怡(Ching-Yi Chang)

串聯系統 ； 重複配置 ； 總利潤 ； series system ； redundancy allocation ； total profit

管理研究學報

11卷1期（2011 / 06 / 01）

157 - 180

繁體中文

現實問題中許多產品在進行可靠度設計之初，往往受到研發成本與其他限制因素影響，導致備用元件重複配置的數量與配置位置都會有所限制；然而過去相關之可靠度研究，鮮少從總利潤與重複配置個數之關聯性進行探討。故本研究針對串聯系統，考量在既定投入資金及重複配置個數限制之條件下，建構備用元件重複配置之總利潤模型，並探討各元件重複配置對整體系統可靠度之影響。最後，提出一數值範例進行分析以驗證模型之可行性。所得結論將可提供備用元件重複配置可靠度最佳化設計之參考。

In reality, there are many problems at the beginning of the product reliability design. Thecost of the research and development and other constraints will limit the quantity and the configuration location of the redundancy components. However, in the researches of thereliability, there are few of them carried on the discussion from the total profit and the relatedarrangement of redundancy components. Therefore, this research is in view of the series system. In the limitation of the investment fund and the redundancy allocation quantity, this study constructed the model of the total profit for the redundancy allocation of the standby components. And then we discussed the influences to the total system reliability by theredundancy allocations. At the end, we proposed a numerical example and took an analysis toconfirm the feasibility of the model. The conclusions might provide the reference for theoptimized reliability design to the redundancy allocation of the standby components.

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