本文研究船舶柴油机动力系统，重点分析船舶柴油机的动力装置，给出船舶柴油发电机转速和输出功率之间的关系曲线，并构建出船舶柴油机推进负载，分析船舶螺旋桨转矩和转速之间的曲线关系；构建船舶柴油机动力系统多工况数学模型；对模型进行仿真，并对柴油机中的燃烧率、压强以及扭矩进行分析；构建的船舶柴油机动力系统多工况数学模型，对我国船舶柴油动力系统的快速发展具有借鉴作用。
This article studies the power system of ship diesel engines, with a focus on analyzing the power device of ship diesel engines. The relationship curve between the speed and output power of ship diesel generators is given, and the propulsion load of ship diesel engines is constructed. The curve relationship between the torque and speed of ship propellers is analyzed; A mathematical model was constructed for the multi operating conditions of the ship's diesel power system; Simulated the multi operating condition model of marine diesel engines, and analyzed the combustion rate, pressure, and torque in the diesel engine; This article constructs a mathematical model for the multi operating conditions of ship diesel power systems, which is helpful for the rapid development of ship diesel power systems in China.
2024,46(5): 86-89 收稿日期：2023-10-30
DOI：10.3404/j.issn.1672-7649.2024.05.016
分类号：U664.22
作者简介：金贵燕(1993-),女,硕士,讲师,研究方向为数学与应用数学
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