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Erschienen in:
2016 | OriginalPaper | Buchkapitel
Electrically assisted turbocharging in long-haul truck application
verfasst von : Hans Felix Seitz, Dr. B. Blankenbach, P. Gratzl, H. Schreier, H. Theissl, G. Wagner
Erschienen in: Internationaler Motorenkongress 2016
Verlag: Springer Fachmedien Wiesbaden
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Electric charging systems were investigated with regard to its performance potential on a classical 12L class heavy duty diesel engine. To assess the overall system behavior and to find best system configuration, characteristic operation modes for electric boosting and electric energy recuperation were investigated by 1/D simulations. Besides this detailed analysis in selected load points, a more holistic analysis was executed by a combined engine, vehicle and drivetrain simulation considering mixed highway, country road and city drive situation of a 40 ton semi-trailer truck. As a boundary for the electric boosting and electric energy recuperation systems a 48 V vehicle on-board power network was considered.