中国半导体行业协会封装分会会刊

中国电子学会电子制造与封装技术分会会刊

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电子与封装 ›› 2022, Vol. 22 ›› Issue (3): 030101 . doi: 10.16257/j.cnki.1681-1070.2022.0301

所属专题: 碳化硅功率半导体技术

• “碳化硅功率半导体技术”专题 •    下一篇

SiC车用电机驱动研究发展与关键技术

宁圃奇1,2;郑 丹1;康玉慧1;陈永胜1,2;崔 健1,2;张 栋1;李 晔1;范涛1   

  1. 1. 中国科学院电工研究所,北京? 100190;2. 中国科学院大学电子电气与通信工程学院,北京? 100049
  • 收稿日期:2021-01-26 出版日期:2022-03-24 发布日期:2022-01-25
  • 作者简介:宁圃奇(1982—),男,天津人,博士,研究员,主要研究方向为电力电子封装、高功率密度变频器。

Technical paths towards SiC E-motor controller for electric vehicles

NING Puqi1,2, ZHENG Dan1, KANG Yuhui1, CHEN Yongsheng1,2, CUI Jian1,2, ZHANG Dong1, LI Ye1, FAN Tao1   

  1. 1. Institute ofElectrical Engineering Chinese Academy of Sciences, Beijing 100190, China; 2. School of electronic, electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2021-01-26 Online:2022-03-24 Published:2022-01-25

摘要: 摘? 要:碳化硅(SiC)器件具有低导通压降、可高速开关、可高温工作等优点,在车用电机驱动方面显示出巨大的技术优势和市场潜力。论述了SiC MOSFET器件实现高频、高温性能的难点,分别综述了模块、测试、电容、EMI滤波器、系统集成等方面的技术重点和主要研究方向,介绍了提升电机驱动产品性能的关键。

关键词: 碳化硅, 电机驱动, 电动汽车

Abstract: Silicon carbide (SiC) devices have the advantages of low on-state voltage, high-speed switching and high-temperature operation, which show great potential in motor drive application of electric vehicles. The difficulties in improving high frequency and high temperature performance of SiC MOSFETs are discussed, and the key technologies and main research topics in power module, test, capacitor, EMI filter, system integration are summarized.

Key words: siliconcarbide, motorcontroller, electricvehicle

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