Parametric study of magnetic gear for maximum torque transmission

Srinivas Mallampalli; Vandana Rallabandi

doi:10.1109/PEDES.2014.7042103

Parametric study of magnetic gear for maximum torque transmission

Srinivas Mallampalli, Vandana Rallabandi

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Scopus citations

Abstract

Magnetic gears have the advantages of contact-less torque transmission and inherent overload protection. This paper compares different magnetic gear topologies. It is found that for a given gear ratio, a higher number of poles pairs improves the torque transmission capability. Further, it is seen that a magnetic gear topology with spoke type magnets on the inner rotor and surface mounted magnets on the outer rotor offers high torque transmission capability, with mechanical reliability. In addition, the effect of different geometrical parameters on the performance of magnetic gear is explored. Finite element based simulation results are presented.

Original language	English
Title of host publication	2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479963737
DOIs	https://doi.org/10.1109/PEDES.2014.7042103
State	Published - Feb 12 2014
Externally published	Yes
Event	2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014 - Mumbai, India Duration: Dec 16 2014 → Dec 19 2014

Publication series

Name	2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014

Conference

Conference	2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014
Country/Territory	India
City	Mumbai
Period	12/16/14 → 12/19/14

Keywords

Electric machines
magnetic gear

Access to Document

10.1109/PEDES.2014.7042103

Cite this

Mallampalli, S., & Rallabandi, V. (2014). Parametric study of magnetic gear for maximum torque transmission. In 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014 Article 7042103 (2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PEDES.2014.7042103

Mallampalli, Srinivas ; Rallabandi, Vandana. / Parametric study of magnetic gear for maximum torque transmission. 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014. Institute of Electrical and Electronics Engineers Inc., 2014. (2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014).

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title = "Parametric study of magnetic gear for maximum torque transmission",

abstract = "Magnetic gears have the advantages of contact-less torque transmission and inherent overload protection. This paper compares different magnetic gear topologies. It is found that for a given gear ratio, a higher number of poles pairs improves the torque transmission capability. Further, it is seen that a magnetic gear topology with spoke type magnets on the inner rotor and surface mounted magnets on the outer rotor offers high torque transmission capability, with mechanical reliability. In addition, the effect of different geometrical parameters on the performance of magnetic gear is explored. Finite element based simulation results are presented.",

keywords = "Electric machines, magnetic gear",

author = "Srinivas Mallampalli and Vandana Rallabandi",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014 ; Conference date: 16-12-2014 Through 19-12-2014",

year = "2014",

month = feb,

day = "12",

doi = "10.1109/PEDES.2014.7042103",

language = "English",

series = "2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014",

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Mallampalli, S & Rallabandi, V 2014, Parametric study of magnetic gear for maximum torque transmission. in 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014., 7042103, 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014, Institute of Electrical and Electronics Engineers Inc., 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014, Mumbai, India, 12/16/14. https://doi.org/10.1109/PEDES.2014.7042103

Parametric study of magnetic gear for maximum torque transmission. / Mallampalli, Srinivas; Rallabandi, Vandana.
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014. Institute of Electrical and Electronics Engineers Inc., 2014. 7042103 (2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Mallampalli, Srinivas

AU - Rallabandi, Vandana

PY - 2014/2/12

Y1 - 2014/2/12

N2 - Magnetic gears have the advantages of contact-less torque transmission and inherent overload protection. This paper compares different magnetic gear topologies. It is found that for a given gear ratio, a higher number of poles pairs improves the torque transmission capability. Further, it is seen that a magnetic gear topology with spoke type magnets on the inner rotor and surface mounted magnets on the outer rotor offers high torque transmission capability, with mechanical reliability. In addition, the effect of different geometrical parameters on the performance of magnetic gear is explored. Finite element based simulation results are presented.

AB - Magnetic gears have the advantages of contact-less torque transmission and inherent overload protection. This paper compares different magnetic gear topologies. It is found that for a given gear ratio, a higher number of poles pairs improves the torque transmission capability. Further, it is seen that a magnetic gear topology with spoke type magnets on the inner rotor and surface mounted magnets on the outer rotor offers high torque transmission capability, with mechanical reliability. In addition, the effect of different geometrical parameters on the performance of magnetic gear is explored. Finite element based simulation results are presented.

KW - Electric machines

KW - magnetic gear

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DO - 10.1109/PEDES.2014.7042103

M3 - Conference contribution

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T3 - 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014

BT - 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014

Y2 - 16 December 2014 through 19 December 2014

ER -

Mallampalli S, Rallabandi V. Parametric study of magnetic gear for maximum torque transmission. In 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014. Institute of Electrical and Electronics Engineers Inc. 2014. 7042103. (2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014). doi: 10.1109/PEDES.2014.7042103

Parametric study of magnetic gear for maximum torque transmission

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