某海工船电力推进系统机桨匹配仿真研究  

Simulation Research on Working Condition Matching Charaterristic of Propulsion Motor and Propeller of the Electric Propulsion System for an Offshore Ship

作　　者：刘洪亮 乐小龙 翁爽 吴志华 Liu Hongliang;Yue Xiaolong;Weng Shuang;Wu Zhihua(Shanghai Merchant Ship Design and Research Institute,Shanghai 201203,China)

机构地区：[1]上海船舶研究设计院,上海201203

出　　处：《船电技术》2021年第4期54-57,共4页Marine Electric & Electronic Engineering

摘　　要：电力推进系统在船舶的应用越来越广泛,电力推进系统可适应工况复杂、综合电站的工况需求,比较适合海洋工程船使用,目前海工船采用电力推进系统的方式也成为主流。某海工船采用电力推进系统进行船舶推进,其推进系统启动到加速时间偏长,而修改电机转速上升时间的时间越短,推进短时所需要的功率越大,导致电机短时承受的转矩越大。本文介绍了该船电力推进系统,建立了该船舶的船机桨的模型,通过仿真,分析了启动过程中船机桨的匹配性以及电力推进系统与操纵相关的参数的合理性。Electric propulsion systems are more and more widely used in ships.The system can adapt to the requirements of complex working conditions and integrated power stations,which makes it more suitable for offshore engineering ships.At present the use of electric propulsion systems by marine vessels has also become the mainstream.It took a long start time for an certain offshore engineering ship of electric propulsion system to accelerate up to its full speed.It was observed that the shorter of the motor speed rise time,the greater the power required for propulsion and the greater the motor torque.In this paper,the electric propulsion system of the ship is introduced.And,a model of the motor and propeller of the ship is established.Then,the working condition matching charaterristics of the propulsion motor and propeller are analyzed and the parameters related to the electric propulsion system and the maneuvering are researched by simulation.

关 键 词：电力推进系统 仿真 船机桨 

分 类 号：U674.3[交通运输工程—船舶及航道工程]