| Summary: | 碩士 === 明新科技大學 === 工程管理研究所 === 96 === Currently, the environmental problem has been the important problems in the world. Many courtiers have set related regulation and develop many environmental policies to find the balance between the economy and ecology. Among these policies, the extended producer responsibility (EPR) is to extend the producer’s responsibility from cradle to grave. Except for the EPR, there is another system is further developed called product service system (PSS) that includes release, community, etc. In this study, the maintenance, reverse logistics, and dispatching rules are analyzed. By using the simulation system, total PSS cost is evaluated that includes the maintenance time, repairing cost, component cost, deposit cost. According to the simulation, the product purchase and rent decisions are constructed and compared. The result shows the purchase decision is better than the rent decision when the damage rate is in low level, the maintenance time is in low level, and success rate is in high level. For the dispatching rule, the SPT (short processing time) is better than the EDD (early due date) when the PSS is compared.
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