The majority of 0D/1D knock models available today are known for their
poor accuracy and the great effort needed for their calibration.
Alexander Fandakov presents a novel, extensively validated
phenomenological knock model for the development of future engine
concepts within a 0D/1D simulation environment that has one
engine-specific calibration parameter. Benchmarks against the models
commonly used in the automotive industry reveal the huge gain in knock
boundary prediction accuracy achieved with the approach proposed in this
work. Thus, the new knock model contributes substantially to the
efficient design of spark ignition engines employing technologies such
as full-load exhaust gas recirculation, water injection, variable
compression ratio or lean combustion.
About the Author
Alexander Fandakov holds a PhD in automotive powertrain engineering
from the Institute of Internal Combustion Engines and Automotive
Engineering (IVK) at the University of Stuttgart, Germany. Currently, he
is working as an advanced powertrain development engineer in the
automotive industry.