- Category Technical paper
- Edition SIA
- Date 12/04/2013
- Author E. Barrieu, A. Rossi - Faurecia | N. Becker - SOGEFI
- Language English
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Type PDF file (962.23 Ko)
(Downloadable immediately on receipt of online payment) - Number of pages 10
- Code R-2013-06-06
- Fee from 8.00 € to 10.00 €
Engine cold start is particularly critical for fuel consumption. Despite never ending engine and transmission refinement, the impact on NEDC can be as high as 5-10% depending engine and ambient temperature.
This paper presents the collaborative work carried out by Faurecia and Sogefi to further improve the engine warm-up reducing engine friction and providing an acceptable cabin comfort. This is achieved by using an exhaust energy recovery system positioned in the exhaust line and an active multi-way coolant valve for an enhanced thermal management of engine oil and coolant.
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