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Proposition et développement d'une approche pour la maîtrise conjointe qualité/coût lors de la conception et de l'industrialisation du produit

Abstract : The need for competitiveness requires today to design faster, better and cheaper than competitors. In this context, taking into account the product constraints depends on the return of performance indicators (cost, risk, quality, time ... ). Therefore, it is important to evaluate in detail these indicators ta return robust and coherent information. This information allows making a good decision to pilot the product development cycle in order to obtain a better quality/cost ratio. The interoperability of the approaches QFD, FMEA and KCs was studied to exploit them in a single framework of quality management ta ensure homogeneity and coherence of the quality indicators. Cast was taken into account in proposing the CbFMEA approach based on classical FMEA, which estimates the cost of non-quality to assess the failure financial severity of the product. This cost was added to the manufacturing cost of the product estimated by the ABC method. The cost approach (CbFMENABC) was coupled with the quality approach (QFD / FMEA / KCs) resulting a combined quality/cost approach illustrated by an activity diagram. An information model of the joint quality/cost approach was proposed and a prototype has been developed to validate the proposed concepts and model. An application of this approach was illustrated in conceptual process planning phase via a case study. This application is narned QCCPP; it provides indicators of capability, risks and cost. The objective is to support the decision-making during the multi-criteria selection of manufacturing alternatives for the joint improvement of product quality/cost ratio.
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https://pastel.archives-ouvertes.fr/pastel-00006036
Contributor : Ecole Arts Et Métiers Paristech <>
Submitted on : Thursday, June 17, 2010 - 8:00:00 AM
Last modification on : Friday, July 17, 2020 - 2:55:42 PM
Long-term archiving on: : Monday, September 20, 2010 - 5:16:25 PM

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  • HAL Id : pastel-00006036, version 1

Citation

Alaa Hassan. Proposition et développement d'une approche pour la maîtrise conjointe qualité/coût lors de la conception et de l'industrialisation du produit. Sciences de l'ingénieur [physics]. Arts et Métiers ParisTech, 2010. Français. ⟨NNT : 2010ENAM0009⟩. ⟨pastel-00006036⟩

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