A study of product development time based on fuzzy timed workflow net

Authors:
Xianfeng Fan;Hong-Zhong Huang;Jun Hu;Xu Zu;Ping Yang
Affiliations:
School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China and Department of Mechanical Engineering, University of Ottawa, Ottawa, Ontari ...;School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China;School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China;School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China;School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
Venue:
ICIC'06 Proceedings of the 2006 international conference on Intelligent computing: Part II
Year:
2006

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Abstract

It is necessary to find the relationship between product information and development process for saving product development time. Design information constraint tree (DICT) is proposed to describe the constraint relationships among multi-task information. Fuzzy timed workflow net (FTWN) is introduced to analyze product development time. An algorithm is proposed to map DICT onto FTWN. Task execution time and completion possibility are analyzed. The effectiveness of the proposed method to simulate product development time is validated by an example.