Karsten Wittek

Potential of hybrid powertrains in a variable compression ratio downsized turbocharged VVA Spark Ignition engine

Antonio García, Javier Monsalve‐Serrano, Santiago Martínez-Boggio et al. · Energy · 2020 · 60 citations · Full text

Hybrid Powertrains, Variable Compression Ratio, In-cylinder Flow +5

Increasing Efficiency in Gasoline Powertrains with a Two-Stage Variable Compression Ratio (VCR) System

Henning Kleeberg, Dean Tomazic, R. Jürgen Dohmen et al. · SAE technical papers on CD-ROM/SAE technical paper series · 2013 · 40 citations

Experimental investigation of a variable compression ratio system applied to a gasoline passenger car engine

Karsten Wittek, Frank Geiger, Jakob Andert et al. · Energy Conversion and Management · 2019 · 35 citations

Engine Systems, Engineering, Experimental Investigation +6

Two-Stage Variable Compression Ratio with Eccentric Piston Pin and Exploitation of Crank Train Forces

Karsten Wittek, Christof Tiemann, Stefan Pischinger · SAE International Journal of Engines · 2009 · 31 citations

Potential of a two-stage variable compression ratio downsized spark ignition engine for passenger cars under different driving conditions

J. Javier López, Antonio García, Javier Monsalve‐Serrano et al. · Energy Conversion and Management · 2019 · 22 citations · Full text

Combustion Science, Spark Ignition Engine, In-cylinder Flow +3