| Summary: | 碩士 === 國立屏東科技大學 === 工業管理系所 === 98 === As enterprises internationalize and apply information network systems to their global logistics operations, developing supply chain systems incorporating high outsourcing ratios is becoming important. Given the trend toward limited production of a diverse range of models, shortened product life cycle, and high responsiveness to customers, issues related to recognitive core vs. non-core operations in internal vs. external environments are crucial in production systems planning. This work focuses on the relationship between capacity planning and suppliers with a specific focus on quantity allocation, manufacturing quantity, purchasing discount, and lead time. Using the fuzzy multiple goal programming approach, this work develops models for dealing the relative cost-effectiveness of different factors. The proposed models are examined via fuzzy analysis of its application to a case with variable characteristics. Analytical results presented in this work can help decision makers better understand the systematic analysis and potentials for the cost effectiveness of capacity planning and outsourcing in practical applications for the specific mold/die plant and industry
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