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Redesigning the design process through interactive simulation: a case study of life-cycle engineering in jet engine conceptual design

机译:通过交互式仿真重新设计设计过程:喷气发动机概念设计中的生命周期工程案例研究

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摘要

Many aerospace companies are currently making the transition to providing fully-integrated product-service offerings in which their products are designed from the outset with life-cycle considerations in mind. Based on a case study at Rolls-Royce, Civil Aerospace, this paper demonstrates how an interactive approach to process simulation can be used to support the redesign of existing design processes in order to incorporate life-cycle engineering (LCE) considerations. The case study provides insights into the problems of redesigning the conceptual stages of a complex, concurrent engineering design process and the practical value of process simulation as a tool to support the specification of process changes in the context of engineering design. The paper also illustrates how development of a simulation model can provide significant benefit to companies through the understanding of process behaviour that is gained through validating the behaviour of the model using different design and iteration scenarios.
机译:许多航空航天公司目前正在过渡到提供完全集成的产品服务,这些产品从一开始就在设计产品时就考虑了生命周期。基于民用航空航天公司劳斯莱斯公司的案例研究,本文演示了如何使用交互式的过程仿真方法来支持对现有设计过程的重新设计,以纳入生命周期工程(LCE)的考虑。案例研究提供了对重新设计复杂的并行工程设计过程的概念阶段的问题的深刻见解,以及过程仿真作为在工程设计的背景下支持过程变更规范的工具的实用价值。本文还说明了仿真模型的开发如何通过了解过程行为为公司提供重大收益,过程行为是通过使用不同的设计和迭代方案验证模型的行为而获得的。

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