Technical Papers

May 2018

Development of High Temperature Material Constitutive model for Thermo-Mechanical Fatigue (TMF) Loadings in Turbochargers

Author: G Rajkumar, R Kannusamy, A Kulkarni and A Kumar | Structures and Fatigue Center of Excellence, Garrett Motion | Honeywell Transportation System

ABSTRACT Turbochargers used for internal combustion engines experience severe transient loading conditions due to nature and variety of engine operating conditions. Turbine housing, a key…

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May 2018

Improvement of Monoblock by-pass valve for sealing, controllability and catalyst light off

Author: D Marsal; F Tomanec, M Zatko, A Ondrejka and A Forbelsky

ABSTRACT Garrett developed the first monoblock arm and valve in 2013 for durability, controllability and noise perspective. The first application was mono-scroll coupled with a…

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October 2017

The Potential of e-Boosting Technologies in the Context of WLPT and RDE

Author: P.Davies,L.Pohorelsky A.Vondrak, P.Chobola | Garrett Motion | Honeywell Transportation Systems

Summary and Outlook Track history at Honeywell in Electrified Turbomachinery electric Turbo and Turbo + eCharger systems both capable of doubling Torque at 1s If…

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October 2017

Combustion and Boosting synergies for WLTP and Beyond

Author: P.Davies, D.Jeckel JS Roux, L.Pohorelsky | Garrett Motion | Honeywell Transportation Systems

Diesel Honeywell remains committed to Diesel. Mono, TwoStage & Electrified Solutions available for Eu6d (CF1,0+0,5) Gasoline MGT Gen 3 Launched in multiple applications in 2017…

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September 2017

The new 1.5l TSIevo gasoline engine from Volkswagen – Miller Cycle and Turbocharging with variable turbine geometry

Author: M. Görke, D. Hagelstein, M. Künstner, J. Theobald; Volkswagen AG | M. Protiva, N. Morand, D. Jeckel; Honeywell Transportation Systems

In addition to meeting future emission regulations, a significant reduction in fuel consumption in real customer operations with a higher vehicle performance has been the…

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September 2017

RDE and CO2 relevant Boosting Technologies for Passenger Cars

Author: L. Pohorelsky, J-S. Roux, E. Bouvier, P. Rathmann, D. Jeckel

As more stringent emission and fuel economy legislation are  implemented around the world it is evident that vehicles and powertrains will soon have significantly increased…

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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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