船舶推进永磁同步电动机直接转矩控制建模仿真  

Direct torque control modeling and simulation of ship's propulsion permanent magnetism synchronous motor

作　　者：张春来[1] 王亮[1] 

机构地区：[1]大连海事大学轮机工程学院,辽宁大连116026

出　　处：《大连海事大学学报》2011年第4期41-44,共4页Journal of Dalian Maritime University

摘　　要：以船舶电力推进系统为研究对象,建立永磁同步电动机和螺旋桨的数学模型及基于MATLAB/Simulink的船舶电力推进系统的仿真模型,并对船舶电力推进系统中永磁同步电动机的启动、加速减速、突加突减负载过程进行仿真,旨在为船舶电力推进系统设计提供参考.The paper took ship＇s electric propulsion system as the research object,and established the mathematical models of permanent magnet synchronous motor（PMSM） and propeller.By using MATLAB/Simulink software,the simulation model of ship＇s electric propulsion system was constructed,and the processes of starting,acceleration and deceleration,increasing and decreasing load suddenly of PMSM were simulated,which aims to give reference for ship＇s electric propulsion system design.

关 键 词：船舶推进 永磁同步电动机(PMSM) 直接转矩控制 建模仿真 

分 类 号：U665.13[交通运输工程—船舶及航道工程]