DYNAMIC COMPRESSION RATIO ESTIMATION WITH CONSIDERATION OF DRIVE MECHANISM DEFORMATION ON INTERNAL COMBUSTION ENGINE

The common way to study the combustion process of internal combustion engines is to use of in - cylinder measured pressure data because the acquisition and analysiss of engine data provides an important insight in to the complex phenomenon of combustion . thus in predictive thermodynamic models of combusition process parameters of engine must have precious values.

Keywords:

in-cylinder pressure signal , polytropic model , parameters estimation , dynamic compression ratio , drive mechanism deformation.