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APPLICATION OF VARIOUS SIGNAL PROCESSING METHODS IN COMBUSTION ENGINES

Study of combustion process in engines often rely on various diagnosis techniques which are based on acquisition of in cylinder pressure. In this work various tests were conducted to analyse the working of a gasoline engine by varying the load, speed and amount of fuel injected inside the cylinder. Effects of varying these operational parameters on in cylinder pressure, heat release rate and rate of rise of in cylinder pressure was analysed.