摘要
实船航行试验的问题是耗费高、周期长。通过构建某船用柴油机推进系统模型,包括柴油机、调速器、液力偶合器、螺旋桨及船体运动模型,在Matlab/Simulink环境下对该船的加速过程和紧急停船过程进行仿真研究。经分析对比船体在不同机桨联控策略下的运动情况,得出加速和停船过程中最佳的机桨匹配策略,为航行试验提供了理论依据。
The sea trial of ships costs money and time,so people go to simulation.A model of diesel propulsion plant for a ship,consisting of diesel engine,speed-governor,hydraulic coupler,propeller and ship motion model etc.,is constructed to simulate accelerating and braking processes of the ship in Matlab / Simulink environment.Motions of the ship with various coordinating strategies of diesel engines and propellers are analyzed and optimal control strategies for matching the ship＇s engines and propellers in the processes of accelerating and emergent stopping ship are obtained.The results helped in minimizing the sea trial time.
出处
《中国航海》
CSCD
北大核心
2013年第2期16-21,共6页
Navigation of China
关键词
船舶、舰船工程
推进系统
仿真
模型
策略
ship
naval engineering
propulsion system
simulation
model
strategy
