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Abstract: Collaborative design supports distributed team- work that
addresses interrelated aspects of a product development. In the first
phrase of product development, a good task plan can make the
collaborative design go smoothly, and improve design efficiency and
quality. To develop a task plan system, its key technology is discussed.
A fuzzy design structure matrix is used to describe the coupling
relationship of subtasks of a product develop process, and a new fuzzy
sort algorithm for process re-engineering and sequence is put forward.
According to designers’ comprehensive qualification, interest and time
constraint, a task assignment algorithm is designed. A new time arrange
strategy, based on subtasks’ concurrent degree and coupling degree
measure, for task schedule is also gave out. As a case study, injection
product and mold collaborative design is demonstrated.
Key words: Collaborative design Process re-engineering and sequence
Task assignment and schedule Injection product and mold
CLC No: TP391
TG36
博士点基金资助项目(20020248017). Received 20020115, received in revised
form 20020730
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