40000 DWT散货船从半电喷到全电喷主机系统的改进

Main Engine Upgrade from Semi-EFI to Full-EFI for 40000 DWT Bulk Carrier

我司新系列40000 DWT散货船首次使用全电喷主机5S50ME-C9.7替代半电喷主机5S50ME-B9.3,船型和设备配置与旧系列船基本一样。本文对使用全电喷主机后,主机控制系统的技术更新和应用成果进行总结,并对比与半电喷主机的设计差异和耗油情况,以更好地掌握全电喷主机系统的设计和使用特点。

Our new series 40000 DWT bulk carrier uses the full-EFI main engine 5S50ME-C9.7 instead of the semi-EFI 5S50ME-B9.3,ship type and equipment configuration is basically the same as the old series ship.This paper summarizes the technical update design and application results of the main engine control system after the use of the full-EFI main engine,and compares the design differences and fuel consumption of the semi-EFI main engine,in order to better grasp the design and use characteristics of the full-EFI main engine.