Combustion Property Analysis and Control System for the Dynamics of a Single Cylinder Diesel Engine

Bambang Wahono; Wang Xiaoli; Harutoshi Ogai; Bambang Wahono; Wang Xiaoli; Harutoshi Ogai

doi:10.14203/j.mev.2013.v4.117-126

Combustion Property Analysis and Control System for the Dynamics of a Single Cylinder Diesel Engine

Bambang Wahono, Wang Xiaoli, Harutoshi Ogai

Abstract

Corresponding to global environment problems in recent year, the technology for reducing fuel consumption and exhaust gas emission of engine was needed. Simulation of transient engine response is needed to predict engine performance that frequently experience rapid changes of speed. The aim of this research is to develop a non-linear dynamic control model for direct injection single cylinder diesel engine which can simulate engine performance under transient conditions. In this paper, the combustion model with multistage injection and conducted experiments in the transient conditions to clarify the combustion characteristics was proposed. In order to perform the analysis of acceleration operation characteristics, it was built a Model Predictive Control (MPC) to reproduce the characteristic values of the exhaust gas and fuel consumption from the control parameters in particular. Finally, MPC is an effective method to perform the analysis of characteristic in diesel engine under transient conditions.

10.14203/j.mev.2013.v4.117-126

Keywords

model predictive control (MPC), transient, diesel engine, disturbance, modeling

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