Numerical inversion of the dynamic model of a single-cylinder diesel engine

Research output: Contribution to conferencePaperpeer-review

Abstract

This paper presents a numerical technique to invert the dynamic model of a single-cylinder diesel engine. The method is employed to estimate the parameters of an engine from the data of crankshaft angular velocity, indicated torque, dynamometer angular velocity and applied load. The paper deals with the numerical inversion during both transient and steady state of the dynamic model. The method is developed with the aim of giving the designer information about the engine parameters which achieve a required performance characteristic (crankshaft velocity, indicated torque and applied load) and to tune the parameters which play an important role in dynamic modelling. The model is implemented in MATLAB/SIMULINK, and simulation results are presented. The simulation results of the engine and dynamometer parameters are compared with physical values, and they are in excellent agreement. Further, a comparison between the measured crankshaft velocity with simulated engine velocity calculated from the inverted parameters are presented.

Original languageBritish English
Pages3/-
StatePublished - 1999
Event1999 ICE Spring Technical Conference of the ASME Internal Combustion Engine Division - Columbus, IN, USA
Duration: 24 Apr 199928 Apr 1999

Conference

Conference1999 ICE Spring Technical Conference of the ASME Internal Combustion Engine Division
CityColumbus, IN, USA
Period24/04/9928/04/99

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