混合动力船舶电机辅助主机合排控制方法及实船应用  

Clutch closure control method and real ship application of marine motor auxiliary main engine of hybrid power system

作　　者：陈德富 张超 杨峰 刘佳彬[1,2] 朱洪宇 CHEN De-fu;ZHANG Chao;YANG Feng;LIU Jia-bin;ZHU Hong-yu(Shanghai Marine Diesel Engine Research Institute,Shanghai 200090,China;National Engineering Research Center of Special Equipment and Power System for Ship and Marine Engineering,Shanghai 200090,China;CNOOC Bohai Oilfield Bureau CNOOC China Limited,Tianjin Branch,Tianjin 300459,China)

机构地区：[1]中国船舶集团有限公司第七一一研究所,上海200090 [2]船舶与海洋工程特种装备和动力系统国家工程研究中心,上海200090 [3]中海石油(中国)有限公司天津分公司,天津300459

出　　处：《舰船科学技术》2024年第10期115-119,共5页Ship Science and Technology

摘　　要：为了解决某型7 500 t级散货船在主机合排过程中存在浓烈黑烟问题,通过实船数据分析问题原因并提出电机辅助主机合排的控制方法,调整实船主机合排控制策略与优化控制程序,经过实船试验验证表明,采用电机辅助的主机合排控制过程相较于无电机辅助的主机合排控制过程,其螺旋桨轴系扭矩突增量减小33%,主机油耗突增量减小35%,尾轴转速突增量减小41%,且螺旋桨轴系扭矩与尾轴转速上升速率更平缓,有效解决主机冒黑烟问题,达到降低主机碳排放的目的。在船舶营运过程中,混合动力系统设备运行情况良好。In order to solve the problem of thick black smoke in the clutch closure control of main engine of a 7500 t bulk carrier,the cause of the problem is analyzed through the real ship data and the clutch closure control method of the mo-tor auxiliary main engine is proposed.Adjusted the clutch closure control method strategy and optimization control program of the main engine on the real ship are,the actual ship test shows that compared with the clutch closure control of main en-gine without motor assistance,the clutch closure control of main engine with motor auxiliary has a sudden increase of pro-peller shafting torque reduced by 33%,a sudden increase of main engine oil consumption decreased by 35%,and a sudden increase of stern shaft speed decreased by 41%,and the propeller shafting torque and stern shaft speed rise rate is more gentle,the control method can effectively solve the problem of black smoke from the main engine,and achieve the purpose of reducing the main engine carbon emissions.The relevant equipment operates well in the process of ship operation.

关 键 词：电机辅助主机合排控制 合排扭矩冲击 主机油耗 

分 类 号：U665.13[交通运输工程—船舶及航道工程]