Product-Production-CoDesign of Electric Traction Motors with Model-Based Systems Engineering

被引：0
作者：
Ott S. [1 ]
Braumandl A. [1 ]
Bause K. [1 ]
机构：
[1] IPEK – Institute of Product Engineering, Karlsruhe Institute of Technology (KIT), Karlsruhe
来源：
VDI Berichte | 2023年 / 2023卷 / 2420期
关键词：
Compendex;
D O I：
10.51202/9783181024201-61
中图分类号：
学科分类号：
摘要：
Regardless of the degree of electrification, electric traction motors play a central role in the current development trends of passenger cars and commercial vehicles. Due to the uncertain forecasts regarding the types of electric vehicles demanded by customers and the associated uncertainty regarding the types and quantities of electric traction motors required, the risk of investments in corresponding product developments as well as production facilities must be classified as high. Therefore, current research focuses on the integrated development of modular product and production kits with the aim of creating an agile and demand-oriented production system that allows a high degree of variance with regard to the traction motors to be produced. In this context, the interrelationships between the product kit, the product design methods and the production kit play a decisive role. Another challenge in current product development processes is the increasing system complexity, which requires the use of new methods and tools for continuous and integrative support in development. The shift from classical document-based approaches to Model-Based Systems Engineering makes it easier to handle the interactions between product and production design by linking requirements, functions and the shape of the product. The consideration of interactions in the technical design of electric traction motors is extended here to include production-related restrictions in the design process as well as the interactions between manufacturing and assembly processes and the shape, while also enabling the consideration of strategic factors, such as the choice of production plant. It should be noted here that in addition to the technical interfaces between the configurable modules of the product, organizational interfaces must also be defined in the system model (information flow between the stakeholders). By using the described approach, a digitization of the product development process in the early stage of product development shall be supported. In addition, the approach is to be used in the selection of suitable product configurations depending on customer requirements, in the analysis of the feasibility of technical changes, for example due to new customer requirements, and in the evaluation of their effects on the production system. © 2023 The Authors.
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页码：61 / 72
页数：11
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