舰船推进系统综合建模与仿真  

Integrated Modeling and Simulation of Ship Propulsion System

作　　者：李卫强 崔宇峰 张亮 王斌 段浩杰 洪啸虎 LI Weiqiang;CUI Yufeng;ZHANG Liang;WANG Bin;DUAN Haojie;HONG Xiaohu(Army Military Transportation University,Zhenjiang 212002,China)

机构地区：[1]陆军军事交通学院,江苏镇江212002

出　　处：《军事交通学报》2022年第7期15-21,共7页Journal of Military Transportation University

摘　　要：为向舰艇机电指挥专业学员模拟演示柴油机启动、运行过程中的状态参数变化,以及船—机—桨之间的耦合机理,以某舰为母型建立准确的船—机—桨模型,以热力学容积法建立柴油机模型,以螺旋桨螺距和船舶进程比函数建立螺旋桨阻力数学模型,以船速和船舶阻力系数函数建立船舶运动学阻力数学模型。在此基础上,进行柴油机独立仿真试验、船—机—桨变工况的静态和动态性能指标和工作参数可视化仿真试验。仿真结果表明,参数和指标可视化模型具备应用于舰船机电、指挥专业学员教学的条件。To simulate and demonstrate the changes of state parameters during the start-up and operation of diesel engine and the coupling mechanism between ship,engine and propeller to the students of ship electromechanical command specialty,in this paper,an accurate ship,engine and propeller model is established based on a ship,a diesel engine model is established based on thermodynamic volume method,a mathematical model of propeller resistance is established based on propeller pitch and ship process ratio function,and an resistance mathematical model of ship kinematics is established based on the function of ship speed and ship resistance coefficient.On this basis,the independent simulation test of diesel engine and the visual simulation test of static and dynamic performance indexes and working parameters of ship,engine and propeller under variable working conditions are carried out.The simulation results show that the visualized model of parameters and indicators is suitable for the teaching of students majoring in ship mechanics-electronics and command.

关 键 词：舰船推进系统 舰船工程 柴油机 可视化仿真 

分 类 号：U674.703.2[交通运输工程—船舶及航道工程] TP391.9[交通运输工程—船舶与海洋工程]