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Conceptual design acceleration for cyber-physical systems

机译：网络物理系统的概念设计加速

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Central to compressing engineering development times for complex cyber-physical systems is the identification of reasonable alternatives early in the design cycle. This paper describes the development and use of an ontology to quickly prune the conceptual design space for cyber-physical systems engineering. The Georgia Tech Aerospace Systems Design Laboratory, Metamorph Inc., and Raytheon refined an approach originally piloted on amphibious ground vehicles to determine whether it could be generalized to other product domains. Reducing the design space early in the engineering life cycle enables designers to focus quickly on high-value alternatives to reduce cost and speed development. The OpenMETA tool suite, supported by semantic constructs for model integration, facilitates trades and analysis across the engineering disciplines, including electrical, mechanical, thermal, fluid, and cyber. The ontology developed by the authors and described in this paper provides the semantic underpinnings to encode relationships among design alternatives and quickly visualize these trades.
机译：缩短复杂的网络物理系统的工程开发时间的关键是在设计周期的早期确定合理的替代方案。本文介绍了本体的开发和使用，以快速修剪网络物理系统工程的概念设计空间。佐治亚技术航空航天系统设计实验室，Metamorph Inc.和Raytheon改进了最初在两栖地面车辆上试行的方法，以确定它是否可以推广到其他产品领域。在工程生命周期的早期减少设计空间，可使设计人员迅速专注于高价值的替代品，从而降低成本并加快开发速度。 OpenMETA工具套件由用于模型集成的语义构造支持，可促进跨工程学科（包括电气，机械，热，流体和网络）的交易和分析。作者开发并在本文中描述的本体提供了语义基础，可以编码设计替代方案之间的关系并快速可视化这些交易。

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