轮缘式推进器电机结构优化技术研究  

Research on Structural Optimization Technology of Rim Driven Thruster Motors

作　　者：刘湘明 邱湘瑶 LIU Xiangming;QIU Xiangyao(Guangzhou HG Marine CO.,LTD.,Guangzhou 511495,China)

机构地区：[1]广州海工船舶设备有限公司,广东广州511495

出　　处：《广东造船》2025年第2期39-43,共5页Guangdong shipbuilding

摘　　要：轮缘式推进器采用集成电机技术,与传统电机存在较大的差异。本文采用Ansys Maxwell有限元法研究永磁电机结构的定子槽口宽度、极弧系数以及离心高度三个设计参数对齿槽转矩性能的影响规律,创造性地提出了响应面法,大幅减弱了齿槽转矩和转矩脉动,优化了永磁电机转矩的平稳性,并有效提高了轮缘电机的效率。The rim thruster adopts the integrated motor technology,which is greatly different from the traditional motor.In this paper,ANSYS Maxwell finite element method is used to study the influence of three design parameters of permanent magnet motor structure,namely,stator slot width,electrode arc coefficient and centrifugal height on the performance of tooth pitch torque.The response surface method is creatively proposed to significantly reduce the tooth pitch torque and torque pulsation,optimize the stability of permanent magnet motor torque and effectively improve the efficiency of rim motor.

关 键 词：轮缘式推进器 永磁电机 齿槽转矩 电机效率 

分 类 号：U664.3[交通运输工程—船舶及航道工程]