从专利视角阐述轴向磁场电机技术及应用进展  

Technology and Application of Axial Magnetic Field Motor Based on Patent Information

作　　者：张妨 张辉[1,2] ZHANG Fang;ZHANG Hui(College of Computer and Control Engineering,Qiqihar University,Qiqihar 161006,China;School of Electrical and Electronic Engineering,Harbin University of Science and Technology,Harbin 150080,China)

机构地区：[1]齐齐哈尔大学计算机与控制工程学院,齐齐哈尔161006 [2]哈尔滨理工大学电气与电子工程学院,哈尔滨150080

出　　处：《微特电机》2021年第4期56-59,62,共5页Small & Special Electrical Machines

基　　金：黑龙江省高校基本科研业务专项项目(135409607)。

摘　　要：轴向磁场电机在功率密度及体积结构上具有优势,适用于对尺寸、性能具有特殊要求的技术领域。现有的研究主要集中在电机结构设计方面,对其技术热点及行业应用情况分析得较少。通过专利检索技术,获得轴向磁场电机相关专利信息,明晰轴向磁场电机专利申请现状,逐层梳理轴向磁场电机的主要技术领域及关键技术,基于专利地图分析揭示出轴向磁场电机的热点技术及行业应用情况。Axial field motor has advantages in power density and volume structure,which is suitable for the technical field with special requirements on size and performance.The existing research mainly focuses on motor structure design,and the analysis of its technology hot spots and industry application is less.Through the patent retrieval technology,the patent information related to the axial field motor was obtained,the patent application status of the axial field motor was clarified,and the main technical fields and key technologies of the axial field motor were sorted out layer by layer.Based on the patent map analysis,the technology hotspots and industry application of the axial field motor are revealed.

关 键 词：轴向磁场电机 专利信息 技术领域 关键技术 行业应用 

分 类 号：TM351[电气工程—电机]