一种小型船舶电力推进系统的仿真研究  

Simulation Research on Electric Propulsion System of a Small Ship

作　　者：张军贤[1] 俞万能[1] 

机构地区：[1]集美大学轮机工程学院,福建厦门361021

出　　处：《造船技术》2015年第2期54-58,63,共6页

基　　金：福建省科技重点项目(2012D035;2013H34);厦门市科技项目(3502Z20123023)

摘　　要：针对以往学者对船舶电力推进系统的研究侧重于推进电机的性能优化和恒转矩负载下静态性能研究的现状,该文结合实验室现有的设备和数据,在永磁同步电机矢量控制技术发展的基础上,利用Matlab中的Simulink模块库搭建一套完整的永磁同步电机、螺旋桨和船体仿真模型,研究转速给定输入下电力推进系统从起动到稳定的工作过程。仿真结果证实了该系统具有良好的动静态性能和抗扰性能,符合实际船舶电力推进系统的工况,为后续的研究工作奠定了基础,具有实用价值。Aim at the status quo that most past studies for ship electric propulsion system has focus on optimizing the performance of propulsion motor and researching the static per- formance under constant torque load, in order to study the working process of electric propul- sion system from start to steady within the given speed input, this article combines with the existing equipments and data in the laboratory, on the basis of technology development of vec- tor control for permanent magnet synchronous motor, and utilizes the Simulink module library in Matlab to build a complete set of simulation models, which include permanent magnet syn- chronous motor, propeller and ship hull. The simulation results prove that the system has good static and dynamic performance, as well as anti-disturbance, and conforms to actual con- ditions of marine electric propulsion system. The research lays a foundation for sequential studies and has the practical value.

关 键 词：电力推进 矢量控制 永磁同步电机 螺旋桨 SIMULINK 

分 类 号：U665[交通运输工程—船舶及航道工程]