Abstract
This paper proposes a novel machine with segmented permanent magnets (PM) poles and optimized Halbach array having different eccentricities, i.e., the inner and outer arcs of the segmented PM have different centers. The electromagnetic property of the motor with segmented-eccentric magnet poles, magnetized by optimized Halbach array, is given in detail. The finite-element analysis is employed for investigation, while changing the eccentricity and magnetization angle of the model to achieve excellent performance. It shows that comparing with traditional three-segment Halbach array, segmented-eccentric magnet poles exhibit significant potential to achieve low torque ripple, high electromagnetic torque, and low magnet usage simultaneously.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
