Clutch closure control method and real ship application of marine motor auxiliary main engine of hybrid power system
In order to solve the problem of thick black smoke in the clutch closure control of main engine of a 7 500 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.
clutch closure control of of marine motor auxiliary main enginetorque impact of the main engine in the process of clutch closurefuel consumption of the main engine
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