新能源汽车电驱动系统技术现状与展望研究之二

微特电机 ›› 2026, Vol. 54 ›› Issue (9): 69-72.

新能源汽车电驱动系统技术现状与展望研究之二

卢　威，朱克非，贾得芳

上海汽车电驱动有限公司,上海 201806

出版日期:2026-09-28 发布日期:2026-09-28
作者简介:卢威(1986—),男,硕士研究生,研究方向为新能源汽车电驱系统。
基金资助:
国家重点研发计划资助项目(2023YFB2504302)

Research on the current Status and Prospects of Electric Drive System New Energy Vehicles(Part 2)

LU Wei,ZHU Kefei,JIA Defang

Shanghai Automotive Electric Drive Co.,Ltd.,Shanghai 201806,China

Online:2026-09-28 Published:2026-09-28

摘要/Abstract

摘要：

在新能源汽车电驱动系统向超高频高压、极致集成化与高功率密度加速演进的背景下,行业已在多域融合总成、高性能驱动电机、宽禁带半导体电控及精密传动机构领域实现了规模化技术突破,但是同时也面临着成本控制、工程落地、跨域协同、可靠性管控四大核心挑战。本文立足于电磁-热-力多场耦合及系统级融合创新的学术视角,前瞻性剖析了电驱动系统在全域架构融合、电机拓扑越迁、宽禁带高密封装、机电协同传动、数字孪生赋能五大维度的未来发展趋势,并从底层机理攻关、跨域协同研发、多目标边界寻优及全生命周期评价四个维度,提出了针对性的技术演进建议,旨在为突破下一代高压、高功率密度电驱动系统性能极限提供严谨的理论参考与前沿指引。

关键词: 多合一电驱动系统, 轴向磁通电机, 智能故障诊断, 数字孪生, 全生命周期健康管理

Abstract:

Under the background that the electric drive system of new energy vehicles is accelerating towards ultrahigh frequency and high voltage,extreme integration and high power density,the industry has achieved large-scale technological breakthroughs in the fields of multi-domain integrated assembly,high-performance drive motor,wide bandgap semiconductor controller and precision transmission mechanism,but also faces four core challenges: cost control,engineering implementation,cross-domain collaboration,and reliability management. From the academic perspective of electromagnetic-thermal-mechanical multi-physics coupling and system-level integration innovation, this paper prospectively analyzes the future development trends of the electric drive system in five dimensions: global architecture integration,motor topology evolution, wide bandgap high-density packaging, electromechanical collaborative transmission, and digital twin enabling.Targeted technical evolution suggestions are put forward from four dimensions:underlying mechanism research,cross-domain collaborative R&D, multi-objective boundary optimization, and full life-cycle evaluation.It aims to provide rigorous theoretical references and cutting-edge guidelines for breaking through the performance limits of next-generation high-voltage,high-power-density electric drive systems.

Key words: multi-in-one electric drive system, axial flux motor, intelligent fault diagnosis, digital twin, full life-cycle health management;technology evolution

中图分类号:

TM351

卢　威, 朱克非, 贾得芳. 新能源汽车电驱动系统技术现状与展望研究之二[J]. 微特电机, 2026, 54(9): 69-72.

LU Wei, ZHU Kefei, JIA Defang. Research on the current Status and Prospects of Electric Drive System New Energy Vehicles(Part 2)[J]. Small & Special Electrical Machines, 2026, 54(9): 69-72.

[1]	卢　威, 朱克非, 贾得芳. 新能源汽车电驱动系统技术现状与展望研究之一[J]. 微特电机, 2026, 54(8): 65-72.
[2]	龙玉江 , 王杰峰 , 钱俊凤 , 赵文彬. 基于数字孪生的永磁同步电机故障诊断技术研究[J]. 微特电机, 2024, 52(2): 74-78.
[3]	徐　航, 黄平林. 周向散热的非晶合金轴向磁通电机温度场研究[J]. 微特电机, 2024, 52(10): 1-5.
[4]	魏国, 王率军, 雷晗, 李绍民, 周欣沂. 定子无铁心轴向磁通永磁电机的绕组损耗与效率研究[J]. 微特电机, 2023, 51(2): 1-7.