2 – Future powertrains for heavy duty vehicles

Lead partner: IFP Energy Nouvelles

2 – Reports
2 – Objectives

Results

Aftertreatment Systems
LONGRUN has developed concepts for EAS for stoichiometric gas combustion concept and EAS for engines operated with Diesel / HVO.
Optimisation of the Dual Fuel combustion
LONGRUN investigated possible sustainable fuels and combustion systems which are promising with regards to high thermal efficiency, low engine-out emissions and suitability for current and modified fuel infrastructures. Methanol was one of the fuels selected. In contrast to typical spark-ignited methanol combustion, a new combustion concept was selected where methanol is burned diffusively in a... Read more
H2 on single cylinder activities
LONGRUN is focussing on Direct Injection (DI) Hydrogen spark ignited combustion and has found promising results in the area of experimental investigations on a H2 heavy-duty single-cylinder engine in combination with numerical 3D-CFD investigations.
Thermal Insulation
Partner FEV has developed a deep understanding of what thermal insulation’s contribution can be towards proving the engine efficiency potential by thermal insulation to contribute to reach 50% brake thermal efficiency.
Model for passive NOx adsorbers
CHAL and AVL developed a model that is able to describe the state of the passive NOx adsorber, which is critical for the use of PNA.
Vehicle Testing
June 2022
Second milestone achieved
Drafting thematic roadmaps The LONGRUN innovations are grouped into use cases in order to guarantee the expected impacts. In total, 22 use cases are defined which are thematically grouped into four use case clusters. The use case clusters develop thematic roadmaps:
Alternative and sustainable fuels in the heavy duty transport sector
May 2021

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