Critère de décision basé sur les indices de capabilité pour l’optimisation robuste d’un procédé d’emboutissage

Abstract : This paper proposes a framework for robust optimization along with a making decision support based on process capability index. This framework is helpful for designers, in order to estimate the effect of uncertainty in manufacturing processes on functional specification on the product to be designed. This framework aims to evaluate the capability of a chosen process to handled functional specification, and if not, to optimize the manufacturing process to fit functional specifications. This framework is illustrated with a simple example of a sheet metal forming and the specification of the deviation of a hole position on the stamped part. Results show that several compromises along the Pareto front are reachable with respect to the chosen process capability index.
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https://hal-utt.archives-ouvertes.fr/hal-02276507
Contributor : Jean-Baptiste Vu Van <>
Submitted on : Monday, September 2, 2019 - 4:47:20 PM
Last modification on : Wednesday, October 9, 2019 - 2:40:02 PM

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  • HAL Id : hal-02276507, version 1

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Pascal Lafon, Pierre-Antoine Adragna, von Dim Nguyen. Critère de décision basé sur les indices de capabilité pour l’optimisation robuste d’un procédé d’emboutissage. 22ème Congrès Français de Mécanique, Aug 2015, Lyon, France. ⟨hal-02276507⟩

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