Optimum design of a fuel-cell powertrain based on multiple design criteria

Date

2014-11-15

Author

Sarioglu, Ismail Levent
Czapnik, Bartosch
Bostancı, Emine
Klein, Olaf P.
Schröder, Hendrik
Küçükay, Ferit

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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As the number of fuel-cell vehicles on the roads increase, the vehicle designs are gaining more importance. Clearly, one major topic in this field is the optimization of powertrain designs. In this design process, the aim of the car manufacturers is to meet the expectations of the potential customer best, while creating a sustainable product. However, due to several trade-offs in the design, it would be non-realistic to expect a single solution that fulfills all design objectives. Therefore, a systematical approach, which includes a trade-off analysis and evaluation methods for this multiobjective design problem, is required. In this paper, a suitable methodology is presented and applied in a case study, where an optimum powertrain design for a typical European long-range passenger car is sought Simulation-aided powertrain models and scalable component models are used to increase the accuracy of the design process. Furthermore, various visual and quantitative evaluation techniques are applied in order to support the decision making process.

Subject Keywords

Fuel cell, Powertrain, Design, Hybrid, Multiobjective, Optimization

URI

https://hdl.handle.net/11511/40909

Collections

Department of Electrical and Electronics Engineering, Article