Introducing welding manufacturability in a multidisciplinary platform for the evaluation of conceptual aircraft engine components
by Roland Stolt; Samuel André; Fredrik Elgh; Petter Andersson
International Journal of Product Lifecycle Management (IJPLM), Vol. 10, No. 2, 2017

Abstract: Computer simulations play an important role for evaluating designs in an early stages leading to that more informed decisions can be taken and thereby reducing the risk of costly re-design. In this paper, a platform currently in operation at an aeronautical company for doing extensive automated multi-objective design parameter studies on conceptual designs of aircraft engine components is studied. In the paper, an extension of the capability of the platform into making a rule-based evaluation of the welding manufacturability of the conceptual designs is proposed. The extension is tested by a prototype system at the air-craft manufacturer showing the relation between the design parameters and the manufacturability of the components. The results are presented as a manufacturability index showing what trade-offs with other performance criteria of the engine that can be made. It is shown that the manufacturability evaluation can be integrated in the knowledge value stream and supports a set-based concurrent engineering approach in the company.

Online publication date: Fri, 18-Aug-2017

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