Concepts for hydrogen internal combustion engines and their implications on the exhaust gas aftertreatment system

S Sterlepper, M Fischer, J Claßen, V Huth, S Pischinger - Energies, 2021 - mdpi.com
Hydrogen as carbon-free fuel is a very promising candidate for climate-neutral internal
combustion engine operation. In comparison to other renewable fuels, hydrogen does …

Statistically supported real driving emission calibration: Using cycle generation to provide vehicle-specific and statistically representative test scenarios for Euro 7

J Claßen, S Pischinger, S Krysmon… - … Journal of Engine …, 2020 - journals.sagepub.com
The progression of emission legislation has intensified the efforts of the automotive industry
to develop improved exhaust gas after-treatment systems. The requirement to fulfill Euro 6d …

Particle Number Emissions of a Euro 6d-Temp Gasoline Vehicle under Extreme Temperatures and Driving Conditions

B Giechaskiel, V Valverde, A Kontses, A Melas… - Catalysts, 2021 - mdpi.com
With the introduction of gasoline particulate filters (GPFs), the particle number (PN)
emissions of gasoline direct-injection (GDI) vehicles are below the European regulatory limit …

Effect of injection parameters on combustion and emission characteristics under catalyst heating operation in a direct-injection spark-ignition engine

N Kim, J Chung, J Kim, S Cho, K Min - Energy Conversion and …, 2022 - Elsevier
Clean and stable operation during the catalyst heating mode in a direct-injection spark-
ignition engine is crucial to meet increasingly stringent emission regulations. Although the …

Gasoline particulate filter characterization focusing on the filtration efficiency of nano-particulates down to 10 nm

F Dorscheidt, S Sterlepper, M Görgen, M Nijs, J Claßen… - 2020 - sae.org
Abstract With Post Euro 6 emission standards in discussion, stricter particulate number (PN)
targets as well as a decreased PN cut-off size from 23 to 10 nm are expected. Sub-23 nm …

[HTML][HTML] Development of a novel gasoline particulate filter loading method using a burner bench

F Dorscheidt, S Pischinger, J Claßen, S Sterlepper… - Energies, 2021 - mdpi.com
In view of the deliberations on new Euro 7 emission standards to be introduced by 2025,
original equipment manufacturers (OEMs) are already hard at work to further minimise the …

Hardware-in-the-Loop Based Virtual Emission Calibration for a Gasoline Engine

In the field of gasoline powertrain calibration, the challenges are growing due to ever shorter
time-to-market requirements and a simultaneous increase in powertrain complexity. In …

Relevance of exhaust aftertreatment system degradation for EU7 gasoline engine applications

S Sterlepper, J Claßen, S Pischinger, M Görgen, J Cox… - 2020 - sae.org
Exhaust aftertreatment systems must function suffi-ciently over the full useful life of a vehicle.
In Europe this is currently defined as 160.000 km. With the introduction of Euro 7 it is …

Holistic Hybrid RDE Calibration Methodology for EU7

M Görgen, M Nijs, M Thewes, A Balazs… - Internationaler …, 2021 - Springer
To calibrate and validate lowest emissions to meet EU6d-FINAL limits, OEMs have set up
their own procedures and test matrices. The consequence is often a resource, time and cost …

[引用][C] Review of vehicle engine efficiency and emissions

A Joshi - 2020