Abstract
Excellent driving performance and low fuel consumption make the diesel engine an attractive power unit for road traffic. It is an essential component for achieving fuel consumption targets demanded in future. The disadvantages of the compression ignition engine are the high, function-related nitrogen oxide and particulate emissions, in addition to costs. Compliance with future emission standards poses a technological challenge for it. Intensive experimental and numerical work allowed BorgWarner Turbo & Emissions Systems to determine the relevant influencing parameters of low-pressure- circuit exhaust-gas recirculation for the turbocharger and develop measures to protect the aerodynamic components in targeted manner. These measures would lead to anticipate that series use of low-pressure-circuit exhaust-gas recirculation would appear realistic as a contribution to further reducing pollutant emissions of the diesel engine.
Similar content being viewed by others
References
Müller, V.; Christmann, R.; Münz, S.; Gheorgiu, V.: „System Structure and Controller Concept for an Advanced Turbocharger/EGR System for a Turbocharged Passenger Car Diesel Engine.“ In: SAE 2005-01-3888
Tietze, T.; Lautrich, G.; Sommer, A.; Jeckel, D.; Ferrari, S.; Cancalon, P.J.: „Frischer Wind für den Pkw-Dieselmotor in Nordamerika: Niederdruck-Abgasrückführung als ein Baustein zur Bewältigung der Abgasemissionsvorschriften“ In: 11. Aufladetechnische Konferenz 2006, Dresden
Dörr, T.: „Ein Beitrag zur Reduzierung des Stickoxidausstosses von Gasturbinen-Brennkammern.“ Dissertation, TU-Darmstadt, 1995
Brune, K.-H.; Stoffel, B.; Matyschok, B.; Münz, S. CFD-analysis of the flow consisting of two mass flows with different temperatures and/ or two phases in a turbocompressor FEDSM2006-98027
Holdeman, J.D. Mixing of Multiple Jets With A Confined Subsonic Crossflow. Prog. Energy Combust Sci. 1993; Vol 19, pp31–70
Oechsle; V.L.; Mongia, H.C.; Holdeman, J.D.: “A Parametric Numerical Study of Mixing in a Cylindrical Duct”. In: AIAA 92-3088, 1992
Junfei Y.; Deschatrettes, N.; Ocean H.; Renaud, P.: “Compact Long-Route Exhaust Gas Recirculation Mixer Design and Optimization.”
Münz, S.; Römuss, C.; Schmidt, P.; Brune, K-.H.; Schiffer, H.-P. „Turbolader für Emissionskonzepte mit niederdruckseitiger Abgasrückführung — Grundlagenuntersuchungen und Maßnahmen zur Ertüchtigung des Laders“. In: 12. Aufladetechnische Konferenz, 2007, Dresden
Die AHC-Oberfläche — Handbuch für Fertigung und Konstruktion, 4. Auflage, 1999
Holländer, A.: „Bleifreie Chemisch-Nickel-Verfahren und Ihre Eigenschaften“. In: MO Metalloberfläche, Ausgabe 01-02, 2004
Wagner, G.: „Nanotechnologie in modernen Beschichtungsmaterialien aus lackchemischer Sicht“. In: Phänomen Farbe, Ausgabe unbekannt
Weber, O; Jörgl, V.; Shutty, J.; Wenzel, W.: “Taming the Complexity of Future Air Breathing Systems by Smart Engineering” In: 7. Internationales Stuttgarter Symposium, März 2007
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Münz, S., Römuss, C., Schmidt, P. et al. Diesel engines with low-pressure exhaust-gas recirculation. MTZ Worldw 69, 20–26 (2008). https://doi.org/10.1007/BF03226887
Issue Date:
DOI: https://doi.org/10.1007/BF03226887