Title: A novel flux reversal PM Machine with Halbach array magnets in stator slot opening
Abstract: Flux reversal permanent magnet (FRPM) machine, with magnets mounted on or inserted into the stator, is favorable for the direct drive applications. In this paper, a novel FRPM machine with Ralbach array magnets in stator slot opening is proposed. While the magnets are moved to the slot opening, effective airgap length is reduced and slot area is enlarged. The analysis results indicates that the torque density of proposed machine is 2.3 times that of the conventional FRPM machine with the same magnet usage. And for the same torque specification, the power factor of proposed machine is 0.79, while that of the conventional one is 0.58.
Publication Year: 2017
Publication Date: 2017-08-01
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 17
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot