Browse Publications Technical Papers 2006-01-0661
2006-04-03

Cylinder-by-Cylinder Engine Model and ECU-in-the-Loop Simulation of Common-Rail Direct Injection Diesel Engine 2006-01-0661

In this paper, a control oriented cylinder-by-cylinder engine model (CCEM) and ECU-in-the-loop simulation (EILS) of common-rail direct injection (CRDI) diesel engine are presented. The CCEM includes the combustion model of torque production so that it is possible to acquire the in-cycle information, such as cylinder pressure. EILS environment using the CCEM is proposed for cylinder pressure based controller design. It allows real-time engine simulation available, and is applicable for developing the control logic and validating prototype ECUs. Finally, the accuracy of the CCEM is evaluated by the engine experimental data.

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