基于直接转矩控制的船舶主推进电机控制仿真研究  

Simulation study of the control of marine main propulsion motor based on direct torque control

作　　者：罗延明[1] 金鸿章[1] 罗耀华[1] 游江[1] 张晓飞[1] 

机构地区：[1]哈尔滨工程大学自动化学院,哈尔滨150001

出　　处：《船舶工程》2006年第3期22-25,共4页Ship Engineering

摘　　要：介绍了船舶全电力推进系统的基本结构及特点;分析了直接转矩控制系统的控制原理、特性,以及将其应用于全电力推进船舶主推进电机控制的必要性.重点是直接转矩控制系统的组成与实现,以及在Matlab/simulink环境下完成的系统建模和仿真.仿真结果表明,直接转矩控制系统的应用明显提高了推进系统的性能.In this paper, the basic structure and characteristics of the marine electric propulsion system are introduced. The control principle and features of direct torque control system and the necessary of its application to the control of marine main propulsion motor are analyzed. The key points are the composition and realization of direct torque control system, the system modeling and simulation in Matlab/simulink environment. The result of simulation indicates that the performance of the propulsion system is evidently improved with the application of direct torque control system.

关 键 词：船舶 主推进电机 直接转矩控制 电力推进 MATLAB 仿真 

分 类 号：U664.14[交通运输工程—船舶及航道工程]