Scheduling of Changes in Complex Engineering Design Process via Genetic Algorithm and Elementary Effects Method

Engineering design changes constantly occur in a complex engineering design process. Designers have to put an appropriate procedure in place to handle these changes in order to realize successful product development in a timely and cost-effective manner. When many change propagation paths are presen...

Full description

Bibliographic Details
Main Authors: Yuliang Li, Wei Zhao, Yongsheng Ma, Lichen Hu
Format: Article
Language:English
Published: SAGE Publishing 2014-06-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1155/2014/169097
_version_ 1818536662041362432
author Yuliang Li
Wei Zhao
Yongsheng Ma
Lichen Hu
author_facet Yuliang Li
Wei Zhao
Yongsheng Ma
Lichen Hu
author_sort Yuliang Li
collection DOAJ
description Engineering design changes constantly occur in a complex engineering design process. Designers have to put an appropriate procedure in place to handle these changes in order to realize successful product development in a timely and cost-effective manner. When many change propagation paths are present, selection of the best change evolution paths and distribution of change results to downstream tasks become critical to the progress management of the project. In this paper, based on the available change propagation simulation algorithm, a global sensitivity analysis method known as elementary effects (EE) is employed to rank the importance of each potential propagation path with those involved design dependencies in the process. Further, an EE-based heuristic design dependency encoding method is applied to the genetic algorithm which is then adopted to schedule the change updating process. Finally, the optimal results obtained by the complete search and the heuristic dependency encoding methods are compared to illustrate the improvements and effectiveness of the latter method.
first_indexed 2024-12-11T18:40:50Z
format Article
id doaj.art-6f65b3e73179431b90e7285db26008d2
institution Directory Open Access Journal
issn 1687-8132
language English
last_indexed 2024-12-11T18:40:50Z
publishDate 2014-06-01
publisher SAGE Publishing
record_format Article
series Advances in Mechanical Engineering
spelling doaj.art-6f65b3e73179431b90e7285db26008d22022-12-22T00:54:38ZengSAGE PublishingAdvances in Mechanical Engineering1687-81322014-06-01610.1155/2014/16909710.1155_2014/169097Scheduling of Changes in Complex Engineering Design Process via Genetic Algorithm and Elementary Effects MethodYuliang Li0Wei Zhao1Yongsheng Ma2Lichen Hu3 The State Key Lab of CAD&CG, Zhejiang University, 38 Zheda Road, Hangzhou, Zhejiang 310027, China Department of Foreign Language, Zhejiang University of Finance and Economics, 18 Xueyuan Street, Hangzhou, Zhejiang 310018, China Department of Mechanical Engineering, University of Alberta, Edmonton, AB, Canada, T6G 2G8 China North Vehicle Research Institute, Mailbox 969-11, Beijing 100072, ChinaEngineering design changes constantly occur in a complex engineering design process. Designers have to put an appropriate procedure in place to handle these changes in order to realize successful product development in a timely and cost-effective manner. When many change propagation paths are present, selection of the best change evolution paths and distribution of change results to downstream tasks become critical to the progress management of the project. In this paper, based on the available change propagation simulation algorithm, a global sensitivity analysis method known as elementary effects (EE) is employed to rank the importance of each potential propagation path with those involved design dependencies in the process. Further, an EE-based heuristic design dependency encoding method is applied to the genetic algorithm which is then adopted to schedule the change updating process. Finally, the optimal results obtained by the complete search and the heuristic dependency encoding methods are compared to illustrate the improvements and effectiveness of the latter method.https://doi.org/10.1155/2014/169097
spellingShingle Yuliang Li
Wei Zhao
Yongsheng Ma
Lichen Hu
Scheduling of Changes in Complex Engineering Design Process via Genetic Algorithm and Elementary Effects Method
Advances in Mechanical Engineering
title Scheduling of Changes in Complex Engineering Design Process via Genetic Algorithm and Elementary Effects Method
title_full Scheduling of Changes in Complex Engineering Design Process via Genetic Algorithm and Elementary Effects Method
title_fullStr Scheduling of Changes in Complex Engineering Design Process via Genetic Algorithm and Elementary Effects Method
title_full_unstemmed Scheduling of Changes in Complex Engineering Design Process via Genetic Algorithm and Elementary Effects Method
title_short Scheduling of Changes in Complex Engineering Design Process via Genetic Algorithm and Elementary Effects Method
title_sort scheduling of changes in complex engineering design process via genetic algorithm and elementary effects method
url https://doi.org/10.1155/2014/169097
work_keys_str_mv AT yuliangli schedulingofchangesincomplexengineeringdesignprocessviageneticalgorithmandelementaryeffectsmethod
AT weizhao schedulingofchangesincomplexengineeringdesignprocessviageneticalgorithmandelementaryeffectsmethod
AT yongshengma schedulingofchangesincomplexengineeringdesignprocessviageneticalgorithmandelementaryeffectsmethod
AT lichenhu schedulingofchangesincomplexengineeringdesignprocessviageneticalgorithmandelementaryeffectsmethod