Johannes Claßen

Concepts for Hydrogen Internal Combustion Engines and Their Implications on the Exhaust Gas Aftertreatment System

Stefan Sterlepper, Marcus Fischer, Johannes Claßen et al. · Energies · 2021 · 84 citations · Full text

Hydrogen Energy Technology, Chemical Engineering, Engineering +13

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

Johannes Claßen, Stefan Pischinger, Sascha Krysmon et al. · International Journal of Engine Research · 2020 · 43 citations

Automotive Engineering, Automotive Industry, Engineering +18

Real Driving Emission Calibration—Review of Current Validation Methods against the Background of Future Emission Legislation

Johannes Claßen, Sascha Krysmon, Frank Dorscheidt et al. · Applied Sciences · 2021 · 30 citations · Full text

Automotive Engineering, Automotive Industry, Engineering +17

Gasoline Particulate Filter Characterization Focusing on the Filtration Efficiency of Nano-Particulates Down to 10 nm

Frank Dorscheidt, Stefan Sterlepper, Michael Görgen et al. · SAE technical papers on CD-ROM/SAE technical paper series · 2020 · 24 citations

Real Driving Emissions—Conception of a Data-Driven Calibration Methodology for Hybrid Powertrains Combining Statistical Analysis and Virtual Calibration Platforms

Sascha Krysmon, Frank Dorscheidt, Johannes Claßen et al. · Energies · 2021 · 19 citations · Full text

Automotive Engineering, Engineering, Powertrain Development Process +18