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Publications (13)
The automotive industry faces development challenges due to emerging technologies, regulatory demands, societal trends, and evolving customer mobility needs. These factors contribute to a wide range of vehicle variants and increasingly complex powertrains. The layout of a vehicle is usually based on standardized driving cycles such as WLTC, gradeab...
In general, the kind of test case definition has a major impact on propulsion system development. Particularly, not only the standard test cases but also explicitly the limit ranges must be investigated, and distinctive profiles for real world driving cycles and boundary conditions must be defined and evaluated.
The provided data were used for the...
Faced with one of the greatest challenges of humankind 3 climate change 3 the European Union has set out a strategy to achieve climate neutrality by 2050 as part of the European Green Deal. To date, extensive research has been conducted on the CO2 life cycle analysis of mobile propulsion systems. However, achieving absolute net-zero CO2 emissions r...
In the development of future passenger cars, the statutory regulations on decarbonization of the exhaust emissions must be reconciled with customer requirements. Therefore, it is necessary to consider the complex interactions within powertrain systems at the earliest possible stage of development, to exploit their full potential. Thus, this paper p...
Development challenges in the automotive industry are constantly increasing due to the high number of vehicle variants, the growing complexity of powertrains, and future legal requirements. In order to reduce development times while maintaining a high level of product quality and financial feasibility, the application of new model-based methods for...
The aim of this research project is to develop a holistic methodology for optimizing the operationof the internal combustion engine (ICE) in hybrid powertrains and prevent system restrictions, which is a prerequisite for highly flexible hybrid operating strategies. This interim report after one year of project runtime contains the developed general...
The development challenges in the automotive industry are constantly increasing due to the high number of vehicle variants, the growing powertrain complexity and future legal requirements. In order to reduce development times while maintaining high quality levels and financial feasibility, the application of new model-based methods for virtual powe...
Um den Anforderungen der zukünftigen CO2- und Emissionsgesetzgebung gerecht zu werden, ist eine ganzheitliche Auslegung von Hybridantriebssträngen notwendig. In diesem Beitrag wird ein Ansatz präsentiert, der die thermischen Wirkungsgrade von Verbrennungsmotor, E-Motor, Batterie, Inverter, Getriebe und deren Interaktion berücksichtigt. Für die Unte...
