| Summary: | 碩士 === 元智大學 === 工業工程與管理學系 === 92 === In recent years, a company emphasizes on shorten of time-to-market for new and low-priced product to meet customers’ demands to stay competitive and sustainable under global competitive environment. Due to the rapid change of production environment, the enterprise gradually moves towards on the multi-members design of cross region and the multi-plants manufacture industry.
Because Design for assembly(DFA) may simultaneously pay attention to the programs of design and assembly, it certainly shorten the time of development and reduce the product total cost. Under the concept of “Collaborative Design”, the purpose of this thesis is to develop an integrated evaluation model with the assembly sequence planning, DFA analysis and design change for multi-plants manufacture.
The objective of this thesis is to develop an integrated model in two phases. The first phase is to search for the possible assembly sequences, according to the component of product being divided into subassembly and the constraints of operation. The model is aimed at minimizing the total assembly cost to obtain the best multi-plant assembly sequences. The second phase is based on the optimal assembly sequence of the first model to conform DFA analysis, including Functional analysis and Manual handling analysis. We can understand the component needed to be improved and finish the design change through collaborative discussion and the duty assignment. The model is aimed at minimizing the total production cost to obtain the best DFA design project. The enterprise may stand on the multi-plants integrated assembly sequence planning and DFA evaluation model in this thesis to assist in making strategic decision.
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