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Collaborative Design Model Planning with a Design Module Formation and Design Task Assignment Model

協同設計中設計模組化與設計任務指派模式

摘要


近年來顧客對產品求新求變的速度要求愈來愈快,進而使得企業必須在短時間內推出新產品,因此必須縮短產品設計時間,而協同設計模式是一個可行的方向。以往協同設計研究多針對網路連接與資料交換之資訊技術構面進行探討,少針對協同設計中設計規劃與管理進行研究。在協同設計模式中,一個產品之各部分或各零件可由不同設計團隊來進行設計,由於不同設計團隊可同時進行設計,因此可達成縮短設計時間之目的,而由於產品之各部分可分派至專長最適合之設計團隊進行設計,因此可能增進產品設計完成之性能與品質。由於一個產品之各部分或零件可以有不同之分派方法,以及可能有不同設計團隊可進行設計,因此本研究中提出一個完整的協同設計規劃與評估模式,以進行協同設計中考量設計時間與設計產品性能目標之設計規劃與設計分派。研究中建構兩階段的模式與方法,以解決協同設計中,設計模組化與設計任務指派的問題。第一階段中,將產品之零件規劃成設計模組,並以此設計模組作為分派至各設計團隊之單位,以減少分派與交流之單位。由於有不同方法可將零件建構成模組,本階段並探討功能性與製造性模組之間的關係,提出同時式或次序式模組化設計策略,進行不同模組化結果之製造成本與功能性效益之評估,找出成本效益比最佳化的設計模組化策略。第二階段根據第一階段的最佳化設計模組化結果,建立一個協同設計中設計模組分派之最佳規劃模式,在已知設計人員專長特性下,將設計模組分派至最合適之設計團隊,完成一個協同設計中設計時間最小化與設計產品性能最大化的最佳化設計規劃與設計任務指派模式。本研究中並以舉例說明設計模組化與設計任務指派之方法與結果。

並列摘要


To reduce design cycle time for designing a product, the different parts of a product can be distributed and designed by multiple design teams using a collaborative design model. There exist different ways for distributing the different parts to the different design teams. If different ways are used for distributing the different part, the time for completing the design and the final quality of the product may vary. Given a product and its parts, the parts can be formed into design modules such that the number of units to be distributed to different locations can be reduced. In this research, a design module formation and design task assignment model is presented for planning and modeling a collaborative design model. The presented new model is performed with two stages. At the first stage, the parts of a product are analyzed based on functional purposes and manufacturing purposes to create the modules of a product. At the second stage, the modules formed at the first stage are assigned to the suitable design teams with an aim of enhancing performance quality of the product. A design task assignment model is presented to minimize the design time and maximize the performance of the final product. Test results and examples are presented and discussed.

參考文獻


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