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Axial position estimation of conical shaped motor for green taxiing application

Roggia, S.; Galea, M.; Gerada, C.; Cupertino, F.

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Authors

S. Roggia

M. Galea

F. Cupertino



Abstract

This paper considers the possibility of adopting a conical shaped motor for Green Taxiing (GT) application. This topology of motor has been selected in order to obviate the presence of external declutching system (i.e. mechanical or electromagnetic clutch) interposed between the electric actuator and the wheel. An axial force contributes to move the rotor inside-out of the stator (principle of sliding-rotor). The axial movement of the rotor can be monitored acting on the magnetizing current. The axial sensor-less position estimation method described hereafter envisages the possibility of evaluating the axial position of the rotor during the engaging and disengaging movement from the wheel. The axial position calculation is dependent on the inductance of the motor. An “online” computation of the position has been implemented through the use of high-frequency injection signals.

Citation

Roggia, S., Galea, M., Gerada, C., & Cupertino, F. (2016). Axial position estimation of conical shaped motor for green taxiing application. In 2016 IEEE Energy Conversion Congress and Exposition (ECCE) - Proceedings (1-6). https://doi.org/10.1109/ECCE.2016.7854895

Conference Name IEEE Energy Conversion Congress and Exposition (ECCE)
Conference Location Milwaukee, WI, USA
Start Date Sep 18, 2016
End Date Sep 22, 2016
Acceptance Date Jul 30, 2016
Online Publication Date Feb 16, 2017
Publication Date 2016
Deposit Date Sep 20, 2017
Publicly Available Date Mar 29, 2024
Peer Reviewed Peer Reviewed
Pages 1-6
Book Title 2016 IEEE Energy Conversion Congress and Exposition (ECCE) - Proceedings
ISBN 978-1-5090-0738-7
DOI https://doi.org/10.1109/ECCE.2016.7854895
Keywords conic motor; sliding rotor; high voltage signal injection; green taxiing
Public URL https://nottingham-repository.worktribe.com/output/845544
Publisher URL http://ieeexplore.ieee.org/document/7854895/
Related Public URLs https://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=35489
Additional Information ISBN 978-1-5090-0737-0. © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

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