Common Rail Direct Injection Diesel Engine Control Strategy Validation Research

Hardware-in-the-loop validation system of control strategies of common rail direct injection marine diesel engine was established, where control oriented cylinder-by-cylinder engine model (CCEM) was used. Simulation results show that CCEM is applicable to validate the control strategy of engine control system, and comparison between simulation results and test bench data approved the accuracy and real-time ability of the system, and electronically controlled common rail system can better the performance of marine diesel engine operation greatly.