Comparison of slotted and slotless PM machines for high kW/kg aerospace applications

Nisarg Dave, Gaurang Vakil, Zeyuan Xu, Chris Gerada, He Zhang, David Gerada

Research output: Chapter in Book/Conference proceedingBook Chapter

1 Citation (Scopus)

Abstract

With the ambitious targeted emissions reduction, the aircraft industry is moving towards drastically different aircraft architectures including hybrid-electric. These in turn require electrical machines with a step change improvement in power-density (kW/kg). This paper explores the potential of slotless surface permanent magnet (PM) machines for aerospace applications and compares the predicted power density (kW/kg) of slotless machines to their slotted counterparts.
Original languageEnglish
Title of host publication2020 23rd International Conference on Electrical Machines and Systems (ICEMS)
PublisherIEEE
Pages609-613
ISBN (Print)9784886864192
DOIs
Publication statusPublished - 22 Dec 2020
Event23rd International Conference on Electrical Machines and Systems, ICEMS 2020 -
Duration: 24 Nov 202027 Nov 2020

Publication series

Name
PublisherIEEE

Conference

Conference23rd International Conference on Electrical Machines and Systems, ICEMS 2020
Period24/11/2027/11/20

Keywords

  • High power density; slotless machine; airgap winding; permanent magnet machine.

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