A method to predict impact of engineering change based on change features

Jinping Chen, Shusheng Zhang, Weiping He, Mingwei Wang, Liangzhou Wang

科研成果: 期刊稿件文章同行评审

摘要

Engineering change impact assessment (ECIA) was a problem commonly faced by engineering change management (ECM) research scholars and enterprises. In order to solve the problem, this paper presented a change feature-based method to predict the impact of engineering change (EC). First, for the situation that an EC category belonged to the products or parts alteration in shape, the concept of change feature was proposed. An engineering change feature data model (ECFDM) and a change cost model were constructed. Next, the relationship between change features and the impact of EC were analyzed, and the problems of change impact prediction were described. Then, the change feature-based method to predict the impact of the proposed engineering change effect was detailed with the corresponding prediction formula. Finally, the feasibility of the method was verified by an application case.

源语言英语
页(从-至)1430-1436
页数7
期刊Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University
50
9
DOI
出版状态已出版 - 28 9月 2016

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