Contribution au développement d’une méthode analytique pour l’identification des dépendances et la propagation des changements d’ingénierie en re-conception de produits

Abstract : Engineering Change Management, also known as Change Engineering, is the research domain that focuses on the study of changes and modifications brought by industrial designers on a product during one of the phases of its life cycle. These changes can exist in the case of product renewal for improvement or re-design. In the literature, several methods and tools have proposed to assess the change impact using the existing dependencies between the product components, predict effectively the change propagation and then evaluate its possible consequences. However, none of them attempted to characterize the dependency relationship in the form of a polynomial function in addition to the qualitative and quantitative values. Therefore, we propose, a new method to generate change variations, in order to model these variations in pairs with an analytical formula, expand the variations in pairs to changes in several variables and formally check the consistency of the results obtained. Visually, a dependency graph is constructed where nodes represent the components of product and edges are the functions that connect them. Our results show that this functional characterization of dependency allows an effective assessment of change propagation. A bike with 2-D geometric model is used to illustrate the proposed approach.
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https://hal.archives-ouvertes.fr/tel-01709930
Contributor : Mahmoud Masmoudi <>
Submitted on : Thursday, February 22, 2018 - 10:49:09 AM
Last modification on : Friday, May 17, 2019 - 11:38:09 AM
Long-term archiving on : Saturday, May 5, 2018 - 5:57:56 PM

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Mahmoud Masmoudi. Contribution au développement d’une méthode analytique pour l’identification des dépendances et la propagation des changements d’ingénierie en re-conception de produits. Informatique et langage [cs.CL]. Centrale Supélec, 2017. Français. ⟨NNT : 2017SACLC021⟩. ⟨tel-01709930⟩

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