Improving the Efficiency of the Axial Flux Machine with Hybrid Excitation-Reference-Cited by-同舟云学术

Improving the Efficiency of the Axial Flux Machine with Hybrid Excitation

Published:2024-06-06 Issue:11 Volume:13 Page:2219
ISSN:2079-9292
Container-title:Electronics
language:en
Short-container-title:Electronics

Author:

Prajzendanc Pawel¹^ORCID,Palka Ryszard²^ORCID,Paplicki Piotr²^ORCID,Wardach Marcin²^ORCID,Cichowicz Michal³^ORCID,Cierzniewski Kamil³^ORCID,Dorobczynski Lech¹,Gundabattini Edison⁴^ORCID

Affiliation:

1. Faculty of Mechatronics and Electrical Engineering, Maritime University of Szczecin, Willowa 2, 71-650 Szczecin, Poland

2. Faculty of Electrical Engineering, West Pomeranian University of Technology, Sikorskiego 37, 70-313 Szczecin, Poland

3. Faculty of Electrical Engineering, Doctoral School, West Pomeranian University of Technology, 70-313 Szczecin, Poland

4. Department of Thermal and Energy Engineering, School of Mechanical Engineering, Vellore Institute of Technology (VIT), Vellore 632 014, Tamil Nadu, India

Abstract

This paper discusses the construction and operating principle of an axial flux electric machine with hybrid excitation. Based on computer simulations using the Finite Element Method, an analysis was conducted with changes in the geometry of the magnetic circuit, which involves the rotation of the rotor disks relative to each other on the operating parameters of the machine. Both the generator state of operation, in the meaning of analyzing the induced voltage (adjustment at −11% ÷ +64%) and the cogging torque, and the motor state of operation, in the meaning of analyzing the ripple of the electromagnetic torque (possible reduction by almost 30%), were examined. The article concludes with observations on how the change in the angle of the rotor disks affects the efficiency of the disk machine with axial flux and hybrid excitation.

Publisher

MDPI AG

Link

https://www.mdpi.com/2079-9292/13/11/2219/pdf

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