电动汽车用超高功率密度电机驱动系统关键技术研究

微特电机 ›› 2022, Vol. 50 ›› Issue (8): 55-61.

电动汽车用超高功率密度电机驱动系统关键技术研究

暴杰, 许重斌, 陈晓娇

中国第一汽车股份有限公司,长春 130000

收稿日期:2022-05-24 出版日期:2022-08-28 发布日期:2022-08-25
作者简介:暴杰(1985—),高级工程师,主要研究方向为电驱动系统设计。许重斌(1994—), 工学硕士学位,主要研究方向为电驱动系统设计。陈晓娇(1985—),高级工程师,主要研究方向为电机控制软件开发。

Research on Key Technologies of Ultra High Power Density Motor Drive System for ElectricVehicle

BAO Jie, XU Chongbin, CHEN Xiaojiao

China First Automobile Co., Ltd.,Changchun 130000,China

Received:2022-05-24 Online:2022-08-28 Published:2022-08-25

摘要/Abstract

摘要： 在理论分析结合工程实际的基础上,系统地、全面地、精炼地总结了面向高功率密度开发的汽车驱动电机最新技术方案,为超高功率密度汽车驱动电机开发提供了全面指导。通过提高输出功率、降低体积与质量、改善热设计和热管理,可提升系统功率密度。该研究为国产高品质电动汽车用电机提供了理论支持。

关键词: 电动汽车, 高功率密度, 电机驱动系统

Abstract: Combining theoretical analysis with engineering practice, the latest technical scheme of automobile drive motor for high power density development was systematically, comprehensively and concisely summarized, which can provide comprehensive guidance for the development of ultra-high power density automobile drive motor. By increasing the output power, reducing the volume and mass, improving the thermal design and thermal management, the power density of the system can be improved. This research provides theoretical support for domestic high-quality electric vehicle motors.

Key words: electric vehicle, high power density, motor drive system

中图分类号:

TM351

暴杰, 许重斌, 陈晓娇. 电动汽车用超高功率密度电机驱动系统关键技术研究[J]. 微特电机, 2022, 50(8): 55-61.

BAO Jie, XU Chongbin, CHEN Xiaojiao. Research on Key Technologies of Ultra High Power Density Motor Drive System for ElectricVehicle[J]. Small & Special Electrical Machines, 2022, 50(8): 55-61.

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