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Potential of Regenerative Braking Using an Integrated Starter Alternator
Technical Paper
2000-01-1020
ISSN: 0148-7191, e-ISSN: 2688-3627
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Event:
SAE 2000 World Congress
Language:
English
Abstract
In the near future, technical demands for powerful electric motors integrated into the drive train can be fulfilled. These motors combine the functionality of starter and alternator offering a higher electric power than conventional alternators. At low engine speed, they can work as a motor and introduce an additional driving torque in the drive train (booster). The required introduction of suitable electrical storage devices enables regenerative braking to reduce fuel consumption significantly. In this paper, for homologation tests and customer use, the potential savings of regenerative braking are shown for a variety of engines, vehicles and test cycles.
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Authors
- Martin Schmidt - Darmstadt University of Technology, Institute of Automatic Control
- Rolf Isermann - Darmstadt University of Technology, Institute of Automatic Control
- Bernd Lenzen - Darmstadt University of Technology, Institute of Internal Combustion Engines
- Günter Hohenberg - Darmstadt University of Technology, Institute of Internal Combustion Engines
Topic
Citation
Schmidt, M., Isermann, R., Lenzen, B., and Hohenberg, G., "Potential of Regenerative Braking Using an Integrated Starter Alternator," SAE Technical Paper 2000-01-1020, 2000, https://doi.org/10.4271/2000-01-1020.Data Sets - Support Documents
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References
- BOSCH Automotive Handbook 4th SAE Society of Automotive Engineers Warrendale, PA USA 1996
- Schmidt, M. Isermann, R. Lenzen, B. Hohenberg, G. Accessories and their influence on consumption and emissions - models, simulations, measurements, in Innovative Fahrzeugantriebe VDI-Berichte 241 252 Dresden 1998
- Krappel, A. Kurbelwellenstartergenerator (KSG) - Basis für zukünftige Fahrzeugkonzepte Expert Verlag 1999