doi: 10.4304/jsw.9.7.1894-1902
Task Decomposition Method of R&D Project Based on Product Structure Tree
- School of Mechanical Engineering, Shandong University, Jinan, China; Key Laboratory of High Efficiency and Clean Mechanical Manufacture (Shandong University), Ministry of Education, Jinan, China
Abstract
To improve the accuracy and efficiency of task decomposition of R&D (Research and Development) projects, a new decomposition method based on product structure tree was proposed. The relevance between product structure tree and work breakdown structure (WBS) was analyzed through their natural quality and association relations. The mapping rules between product components and project tasks were defined. Mathematical models about the mapping from components and parts to tasks and combining tasks were established. Based on the above mechanism and models, the automatic mapping transformation from product components to project tasks was achieved. A prototype system was developed based on the task decomposition method, and the system had been applied in R&D projects of a diesel engine factory, which verified its effectiveness and feasibility.
Keywords
- product structure tree
- work breakdown s
How to Cite
Peng Jia, Qi Gao, Xue Ji, and Ting Xu, "Task Decomposition Method of R&D Project Based on Product Structure Tree," Journal of Software, vol. 9, no. 7, pp. 1894-1902, 2014. https://doi.org/ 10.4304/jsw.9.7.1894-1902
Copyright & License
Copyright © 2014 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).