Topological Principle and Electromagnetic Performance of a Novel Axial-Flux Hybrid-Excitation In-wheel Motor

Hou, Jining; Geng, Weiwei; Zhu, Ting; Li, Qiang

doi:10.23919/epe21ecceeurope50061.2021.9570540

Cited by 3 publications

(2 citation statements)

References 13 publications

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“…With N stators and (N+1) rotors, the MSMR-type AFPM motors can improve the torque density and power density without increasing the motor diameter and are very suitable for large torque occasions such as ship propulsion [25]. AFPM motors have gradually become the application hotspot in the field of new energy vehicles due to their excellent characteristics [26,27]. Many studies have studied the new topological structures of AFPM motors for new energy vehicles.…”

Section: Topological Structures Of Axial-flux Permanent-magnet Motorsmentioning

confidence: 99%

“…The topological structures of AFIR-and TORUStype AFPM motors are shown in Figure 4 [30,31]. References [32][33][34] designed and analyzed the topology of AFIR-type AFPM motors and made some progress in reducing cost and improving efficiency and service life, and references [35][36][37] designed TORUS-type AFPM motors for the drive systems of electric vehicles, hybrid electric vehicles and fuel cell AFPM motors have gradually become the application hotspot in the field of new energy vehicles due to their excellent characteristics [26,27]. Many studies have studied the new topological structures of AFPM motors for new energy vehicles.…”

Section: Topological Structures Of Axial-flux Permanent-magnet Motorsmentioning

confidence: 99%

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A Review of Axial-Flux Permanent-Magnet Motors: Topological Structures, Design, Optimization and Control Techniques

Hao

Wang

et al. 2022

Machines

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Axial-flux permanent-magnet (AFPM) motors are a kind of important motor with compact structure, high power density and high torque density. In this review, the progress of AFPM motors and their key technologies are analyzed and described, with emphasis on the topological structures, design and optimization methods and control techniques. Based on these analyses, the main findings of the review are the following: (1) the yokeless and segment armature (YASA)-type motors have great potential for development; (2) the multi-objective optimization design theories can be integrated and applied to optimize the design of AFPM motors; and (3) optimal control and sensorless control have important value in improving system reliability and reducing cost. Finally, highlights and prospects are provided for further advancing AFPM motors.

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Section: Topological Structures Of Axial-flux Permanent-magnet Motorsmentioning

confidence: 99%

Section: Topological Structures Of Axial-flux Permanent-magnet Motorsmentioning

confidence: 99%

A Review of Axial-Flux Permanent-Magnet Motors: Topological Structures, Design, Optimization and Control Techniques

Hao

Wang

et al. 2022

Machines

View full text Add to dashboard Cite

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Comparative Study of Yokeless Stator Axial-Flux PM Machines Having Fractional Slot Concentrated and Integral Slot Distributed Windings for Electric Vehicle Traction Applications

Geng

Wang

et al. 2023

IEEE Trans. Ind. Electron.

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Performance Evaluation of an Axial Flux Machine with a Hybrid Excitation Design

Prajzendanc

Paplicki

2022

Energies

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Variable speed, permanent magnet synchronous machines with hybrid excitation have attracted much attention due to their flux-control potential. In this paper, a design of permanent magnet axial flux machines with iron poles in the rotor and an additional electrically controlled source of excitation fixed on the stator is presented. This paper shows results pertaining to air-gap flux control, electromagnetic losses, electromagnetic torque, back emf and efficiency maps obtained through field-strengthening and weakening operations and investigated by 3D finite element analysis. Moreover, the temperature distribution of the machine was analyzed according to the fluid–thermal coupling method. The presented machine was prototyped and experimentally tested to validate the effectiveness of numerical models and achieved results.

show abstract

Topological Principle and Electromagnetic Performance of a Novel Axial-Flux Hybrid-Excitation In-wheel Motor

Cited by 3 publications

References 13 publications

A Review of Axial-Flux Permanent-Magnet Motors: Topological Structures, Design, Optimization and Control Techniques

A Review of Axial-Flux Permanent-Magnet Motors: Topological Structures, Design, Optimization and Control Techniques

Comparative Study of Yokeless Stator Axial-Flux PM Machines Having Fractional Slot Concentrated and Integral Slot Distributed Windings for Electric Vehicle Traction Applications

Performance Evaluation of an Axial Flux Machine with a Hybrid Excitation Design

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