Technical Papers

June 2017

Boosting Technologies for RDE and CO2 targets

Author: P. Davies, D. Jeckel, JS Roux, L. Pohorelsky

Technical paper covering emission drivers 2015 through 2017, background on the CO2 challenge, Diesel and Gasoline technologies as well as enablers for hybridisation.

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June 2017

VNTTM Turbocharger for Gasoline “Miller” Engines | Extension to 90kW / Litre

Author: N. Bontemps, J.-S. Roux, D. Jeckel, A. Schloßhauer, D. Lückmann, R. Aymanns | Garrett Motion | Honeywell Transportation Systems | Honeywell Turbo Technologies, Thaon-Les-Vosges, France | Institute for Combustion Engines, RWTH Aachen University, Aachen, Germany | FEV Europe GmbH, Aachen, Germany

Abstract: Up to now, the demand for high specific power and torque was the main driver for boosting the engine. Over the years, it also…

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May 2017

Future High Efficiency, Low Emission, High Performance Gasoline Engines: Boosting Systems as a Key enabler for upcoming legislation

Author: Nathaniel Bontemps

What it does: This technology uses movable “gates” or “vanes” inside the turbocharger to better regulate airflow to precisely match the needs of the engine across…

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April 2017

Variable Nozzle Turbine Turbocharger for Gasoline “Miller” Engine | Basic Principle

Author: PJ Cancalon, N. Morand, G. Agnew, P. Davies | Garrett Motion | Honeywell Transportation Systems

1. Why Combine Miller + VNT Turbo ? Miller Cycle Combustion Benefits Variable Nozzle Turbine, VNT Turbochargers 2. Specific Developments for Gasoline Aerodynamics Reliability Increased…

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October 2016

VNT Turbo for Gasoline Engine

Author: F. Gerard, N. Morand, G. Agnew

VNT Turbo for Gasoline Miller Engine • Why Combining Miller + VNT Turbo ? – Miller Cycle Combustion Benefits – Variable Nozzle Turbine, VNTTM Turbochargers…

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October 2016

Advanced Boosting for Low NOx under RDE Conditions

Author: Peter Davies; Jeckel, Roux

Conclusion • Options exist to further enhance Diesel Performance • Traded for affordable and saleable NOx reduction • As such Boosting can play a significant…

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September 2016

MAN D26 Two Stage development, heavy duty commercial engines optimized with respect on low fuel consumption and emissions

Author: P. Glonegger a ,C. Weiskircha, M. Eratha, P. Pribylb, R. Cadlec
(a: MAN Truck & Bus AG, b: Honeywell, spol. s r.o., c: Honeywell International Inc)

The development of heavy duty engines is driven by customer as well as legal demands. To find the best compromise between low gaseous and particulate…

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August 2016

Optimized Turbo Design for Passenger Car

Author: Cancalon-Luna Pierre-Jean | Garrett Motion

As real driving emissions and CO2 regulations grow, turbo gasoline engines are winning customer praise the world over for being fun to drive while achieving…

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