内河船用中速柴油机油耗率模型的建立  

Fuel Consumption Model for Inland Marine Medium Speed Diesel Engine

作　　者：王在忠[1] 张跃文[2] 孙培廷[2] 

机构地区：[1]中国船级社青岛分社,山东青岛266071 [2]大连海事大学轮机工程学院,辽宁大连116026

出　　处：《中国航海》2015年第2期34-37,86,共5页Navigation of China

摘　　要：为研究柴油机的油耗率,结合内河船舶经常使用的XCW6200ZC型中速柴油机的台架试验数据,采用多项式拟合的方法对这些数据进行处理,建立柴油机推进特性下的油耗率与推进特性系数、转速之间的数学模型。运用该模型对船舶柴油机的油耗率进行计算和预测,结果表明:该模型能够较好地预测柴油机的油耗率。The fuel consumption of the diesel engine is studied based on the test data of XCW6200ZC medium speed marine diesel engine used for inland ships. The model relating the fuel consumption of diesel engine to propulsion characteristic coefficient and speed under given propulsion characteristics is established through the polynomial fitting method. The model is verified through predicting fuel consumption of real engine. The results prove that the model is accurate and effective.

关 键 词：船舶工程 中速柴油机 推进特性 油耗率 模型 

分 类 号：U664.121.2[交通运输工程—船舶及航道工程]