摘要
增材制造技术(即3D打印)因具有高设计自由度、高材料利用率、高成形效率和精度等优势,逐渐成为高效轻质高功率密度电机设计与制造的研究热点。该文旨在对3D打印电机的性能及其应用作系统性综述。首先,对3D打印电机的发展脉络进行简要概括。其次,分别对3D打印铁心、磁钢、绕组,以及散热和机械支撑结构的研究现状进行总结,并与传统工艺加工的样件进行性能对比。随后,介绍了适用于增材制造的结构设计方法——拓扑优化。最后,根据目前的研究情况归纳了3D打印电机未来的发展趋势和面临的挑战。
Additive manufacturing technology(i.e.3D printing)has gradually become a research hotspot in the design and manufacture of high-efficiency,light-weight and high power density electrical machines due to its advantages of high design freedom,high material utilization,high forming efficiency and precision.This paper aims to provide a systematic review of the performance and application of 3D printing electrical machines.First of all,the development context of 3D printing electrical machines was briefly summarized.Secondly,the research status of 3D printing iron core,permanent magnet,winding,heat dissipation and mechanical support structure was summarized in detail,and the performance was compared with the samples processed by traditional technology.Afterwards,a structural design method suitable for additive manufacturing—topology optimization was introduced.Finally,according to the current research situation,the future development trends and challenges of 3D printing electrical machines were summarized.
作者
王润宇
李大伟
范兴纲
曲荣海
WANG Runyu;LI Dawei;FAN Xinggang;QU Ronghai(State Key Laboratory of Advanced Electromagnetic Engineering and Technology(School of Electrical and Electronic Engineering,Huazhong University of Science and Technology),Wuhan 430074,Hubei Province,China)
出处
《中国电机工程学报》
EI
CSCD
北大核心
2022年第1期385-405,共21页
Proceedings of the CSEE
基金
国家自然科学基金项目(52007069)
船舶综合电力技术重点实验室资助项目(6142217200202)。
关键词
增材制造
3D打印电机
拓扑优化
高功率密度
发展趋势和挑战
additive manufacturing
3D printing electrical machines
topology optimization
high power density
development trends and challenges
