Kai Deppenkemper
RWTH Aachen University
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Publication
Featured researches published by Kai Deppenkemper.
16. MTZ-Fachtagung VPC.plus, Simulation und Test für die Antriebsentwicklung | 2018
Avnish Dhongde; Bastian Morcinkowski; Kai Deppenkemper; Björn Franzke; Stefan Pischinger
Der enorme Anstieg in der Verfugbarkeit kostengunstiger Rechenkapazitat in den letzten Jahren fuhrte zu einem verstarkten Einsatz der 3D-Stromungssimulation (CFD) sowohl in der Erforschung als auch in der Serienentwicklung von Verbrennungsmotoren. Wesentliche Ziele sind dabei die Optimierung des Luftpfads, der Innenzylinderstromung sowie des Abgassystems. Vor diesem Hintergrund beinhaltet die fruhzeitige Fixierung des Designs von Brennraum, Kolben und Kanalen Potential hinsichtlich eines kosten- und zeiteffizienten Entwicklungsprozesses.
17th Stuttgart International Symposium Automotive and Engine Technology | 2017
Kai Deppenkemper; Marco Günther; Stefan Pischinger
The cold start and heating phase of passenger car Diesel engines is essential to comply with the actual emission legislation targets. The HC and CO emissions that are produced immediately after a cold start contribute to more than 70 % of the total cycle results. The initially low temperature level of the exhaust gas aftertreatment system components results in a very low conversion efficiency. With a further strengthening of the emission legislation, the first phases of the emission test cycles will become even more important. It is aspired to achieve the required, even fast heat-up of the exhaust aftertreatment without fuel consumption penalties to reduce engine-out emissions efficiently. Application of a variable valve train system (VVT) can be an additional technology to address this challenge.
SAE 2013 World Congress & Exhibition | 2013
Roger Cracknell; Javier Ariztegui; Thomas Dubois; Heather Hamje; Leonardo Pellegrini; David Rickeard; Kenneth D. Rose; Kai Deppenkemper; Barbara Graziano; Karl Alexander Heufer; Hans Rohs
MTZ - Motortechnische Zeitschrift | 2014
Sharareh Honardar; Kai Deppenkemper; Martin Nijs; Stefan Pischinger
WCX World Congress Experience | 2018
Kai Deppenkemper; Can Özyalcin; Markus Ehrly; Markus Schoenen; Dirk Bergmann; Stefan Pischinger
SAE Technical Paper Series | 2018
Karthik Vakiti; Joel Deussen; Claude Pilger; Harsha Nanjundaswamy; Tamas Szailer; Michael Franke; Dean Tomazic; Korfer Thomas; Marcel Romijn; Kai Deppenkemper; Giovanni Vagnoni
MTZ worldwide | 2017
Kai Deppenkemper; Marco Günther; Stefan Pischinger
MTZ - Motortechnische Zeitschrift | 2017
Kai Deppenkemper; Marco Günther; Stefan Pischinger
24. Aachener Kolloquium Fahrzeug- und Motorentechnik | 2015
Hartwig Busch; Bastian Holderbaum; Dave Higgins; Graham Page; Hans Rohs; Kai Deppenkemper; Alan M. Jones; Sharareh Honardar
24. Aachener Kolloquium Fahrzeug- und Motorentechnik | 2015
Stefan Pischinger; Torben Dittmar; Kai Deppenkemper; Lutz Eckstein