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A modeling methodology for collaborative evaluation of future automotive innovations
Software and Systems Modeling ( IF 2.0 ) Pub Date : 2021-04-23 , DOI: 10.1007/s10270-021-00864-3
Maher Fakih , Oliver Klemp , Stefan Puch , Kim Grüttner

The rapid introduction of innovations plays a major role in automotive industries. Today, once a member of the automotive value chain devises an innovation, the time-to-market could be years due to traditional forms of collaboration. It is thus indispensable for companies to collaborate on reducing the time to find and design innovations in order to remain competitive. One idea is to streamline the innovation process outside current product development cycles (7 + years) within the automotive value chain. In our work, we propose a modeling methodology offering a better collaboration in this innovation design phase. Beginning with the innovation idea, our approach allows capturing requirements, functional, and structural aspects of the innovation under design in an innovation model with defined semantics. This innovation model can then be exchanged between automotive partners, who in their turn can refine and exchange the refined model within an iterative process toward an initial innovation evaluation. Additionally, we propose a generic description of how such innovation models can be captured in SysML, a system modeling standard. Our approach is illustrated by a “wireless car charging” innovation case-study showing how a possible collaboration at different modeling abstraction levels could take place and how consistency of the models exchanged can be verified. The consistency check is exemplified by timing specifications.



中文翻译:

协作评估未来汽车创新的建模方法

快速引入创新在汽车行业中起着重要作用。如今,一旦汽车价值链中的成员进行了创新,由于传统的协作形式,上市时间可能会长达数年。因此,公司必须合作以减少寻找和设计创新的时间以保持竞争力。一种想法是简化汽车价值链中当前产品开发周期(7年以上)之外的创新过程。在我们的工作中,我们提出了一种建模方法,可以在此创新设计阶段提供更好的协作。从创新思想开始,我们的方法允许在具有定义语义的创新模型中捕获正在设计的创新的需求,功能和结构方面。然后,可以在汽车合作伙伴之间交换此创新模型,而汽车合作伙伴又可以在迭代过程中完善和交换改进后的模型,以进行初始创新评估。此外,我们提出了关于如何在SysML(系统建模标准)中捕获此类创新模型的一般描述。“无线汽车充电”创新案例研究说明了我们的方法,该案例研究显示了如何在不同的模型抽象级别进行可能的协作以及如何验证所交换模型的一致性。一致性检查以时序规范为例。我们提出了关于如何在SysML(系统建模标准)中捕获此类创新模型的一般描述。“无线汽车充电”创新案例研究说明了我们的方法,该案例研究显示了如何在不同的模型抽象级别进行可能的协作以及如何验证所交换模型的一致性。一致性检查以时序规范为例。我们提出了关于如何在SysML(系统建模标准)中捕获此类创新模型的一般描述。“无线汽车充电”创新案例研究说明了我们的方法,该案例研究显示了如何在不同的模型抽象级别进行可能的协作以及如何验证所交换模型的一致性。一致性检查以时序规范为例。

更新日期:2021-04-23
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