轴向磁通开关磁阻(AFSR)电机同时具有开关磁阻电机和轴向磁通电机的特点，展现出结构简单、制造及维护成本低、轴向长度短、气隙可调以及对高温等恶劣环境适应性强等优势，适用于航空航天、新能源汽车和智能制造等高可靠性、强容错性的应用场合，受到越来越广泛的关注。对近年来AFSR电机领域的相关研究成果进行回顾总结，对现有AFSR电机的基本原理和单定子-单转子、单定子-双转子、双定子-单转子以及多定子-多转子四种拓扑结构进行了介绍；从电磁设计计算方法及算法加速、铁心材料及制造工艺和电磁特性优化设计等方面整理了AFSR电机设计研究领域的技术进展；基于AFSR电机的拓扑结构特点，对其损耗分析与抑制方法、温升与散热分析、转矩波动分析与抑制和电机故障及结构强度分析等方面的国内外研究现状进行了总结；对AFSR电机的控制系统进行了介绍，阐述了国内外学者在控制策略创新方面所做的工作。最后，展示了AFSR电机在电动汽车、风力发电和工业设备等领域的应用情况，并对未来的研究方向和发展趋势进行了展望。该文的综述工作对AFSR电机的理论研究和实际工程应用都具有一定的参考价值。

Axial flux switched reluctance (AFSR) motors combine the characteristics of switched reluctance motors and axial flux motors. It has several advantages, including a simple structure, low manufacturing and maintenance costs, short axial length, adjustable air gap, and strong adaptability to harsh environments, such as high temperatures. These advantages make AFSR motors suitable for high-reliability and fault-tolerant applications in industries like aerospace, new energy vehicles, and intelligent manufacturing. In recent years, AFSR motors have attracted growing attention. This paper reviews the latest research in the field of AFSR motors, introducing their basic principles and four key topological structures: single-stator-single-rotor, single-stator-double-rotor, double-stator-single-rotor, and multi-stator-multi-rotor. This paper also discusses advancements in AFSR motor design, focusing on electromagnetic design calculation methods, algorithm acceleration, core materials, manufacturing processes, and optimization of electromagnetic properties. Based on the unique features of AFSR motor topological structures, this paper summarizes current research on loss analysis and suppression, temperature rise and heat dissipation, torque ripple analysis and suppression, and motor fault and structural strength analysis. Furthermore, this paper introduces control systems for AFSR motors and highlights innovations in control strategies developed by researchers worldwide. Finally, it presents applications of AFSR motors in electric vehicles, wind power generation, and industrial equipment, and provides an outlook on future research directions and development trends. The review work in this paper provides valuable references for both theoretical research and practical engineering applications of AFSR motors.

天津职业技术师范大学科研启动项目(KYQD202333);天津市教委科研计划项目(2022KJ121)