Optimal Design of Outer Rotor Switched Reluctance Machines for Direct Drive Rim Applications

Vandana Rallabandi; Jie Wu; Aaron M. Cramer; Dan M. Ionel; Ping Zhou

doi:10.1109/ECCE.2018.8557367

Optimal Design of Outer Rotor Switched Reluctance Machines for Direct Drive Rim Applications

Vandana Rallabandi
, Jie Wu
, Aaron M. Cramer
, Dan M. Ionel
, Ping Zhou

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

4 Scopus citations

Abstract

This paper discusses the optimal design of external rotor switched reluctance (SR) machines for direct drive applications. The machines considered for this study include SR motors with a higher number of rotor poles than stator teeth; machines employing a larger number of stator teeth than rotor poles, as well as machines with segmented rotor constructions. Differential evolution is utilized for the optimization, and two objectives, of mass and loss are considered. A comprehensive comparison of the mass, loss, and inverter VA rating required to meet target torque for all three studied machine was performed, in which, hundreds of candidate designs were analyzed. The calculations are also benchmarked with results from a prototype motor.

Original language	English
Title of host publication	2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	6104-6109
Number of pages	6
ISBN (Electronic)	9781479973118
DOIs	https://doi.org/10.1109/ECCE.2018.8557367
State	Published - Dec 3 2018
Externally published	Yes
Event	10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 - Portland, United States Duration: Sep 23 2018 → Sep 27 2018

Publication series

Name	2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018

Conference

Conference	10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
Country/Territory	United States
City	Portland
Period	09/23/18 → 09/27/18

Funding

VI. ACKNOWLEDGMENT The support of ANSYS Inc. and University of Kentucky, the L. Stanley Pigman endowment and the SPARK program, is gratefully acknowledged.

Keywords

Direct drive
Inverter VA rating
Segmental rotor
Switched reluctance machines

Access to Document

10.1109/ECCE.2018.8557367

Cite this

Rallabandi, V., Wu, J., Cramer, A. M., Ionel, D. M., & Zhou, P. (2018). Optimal Design of Outer Rotor Switched Reluctance Machines for Direct Drive Rim Applications. In 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018 (pp. 6104-6109). Article 8557367 (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE.2018.8557367

@inproceedings{39cd0ab96b904d3a9f7237f215210dc2,

title = "Optimal Design of Outer Rotor Switched Reluctance Machines for Direct Drive Rim Applications",

abstract = "This paper discusses the optimal design of external rotor switched reluctance (SR) machines for direct drive applications. The machines considered for this study include SR motors with a higher number of rotor poles than stator teeth; machines employing a larger number of stator teeth than rotor poles, as well as machines with segmented rotor constructions. Differential evolution is utilized for the optimization, and two objectives, of mass and loss are considered. A comprehensive comparison of the mass, loss, and inverter VA rating required to meet target torque for all three studied machine was performed, in which, hundreds of candidate designs were analyzed. The calculations are also benchmarked with results from a prototype motor.",

keywords = "Direct drive, Inverter VA rating, Segmental rotor, Switched reluctance machines",

author = "Vandana Rallabandi and Jie Wu and Cramer, \{Aaron M.\} and Ionel, \{Dan M.\} and Ping Zhou",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 ; Conference date: 23-09-2018 Through 27-09-2018",

year = "2018",

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doi = "10.1109/ECCE.2018.8557367",

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Rallabandi, V, Wu, J, Cramer, AM, Ionel, DM & Zhou, P 2018, Optimal Design of Outer Rotor Switched Reluctance Machines for Direct Drive Rim Applications. in 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018., 8557367, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018, Institute of Electrical and Electronics Engineers Inc., pp. 6104-6109, 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018, Portland, United States, 09/23/18. https://doi.org/10.1109/ECCE.2018.8557367

Optimal Design of Outer Rotor Switched Reluctance Machines for Direct Drive Rim Applications. / Rallabandi, Vandana; Wu, Jie; Cramer, Aaron M. et al.
2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 6104-6109 8557367 (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018).

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

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AU - Ionel, Dan M.

AU - Zhou, Ping

PY - 2018/12/3

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N2 - This paper discusses the optimal design of external rotor switched reluctance (SR) machines for direct drive applications. The machines considered for this study include SR motors with a higher number of rotor poles than stator teeth; machines employing a larger number of stator teeth than rotor poles, as well as machines with segmented rotor constructions. Differential evolution is utilized for the optimization, and two objectives, of mass and loss are considered. A comprehensive comparison of the mass, loss, and inverter VA rating required to meet target torque for all three studied machine was performed, in which, hundreds of candidate designs were analyzed. The calculations are also benchmarked with results from a prototype motor.

AB - This paper discusses the optimal design of external rotor switched reluctance (SR) machines for direct drive applications. The machines considered for this study include SR motors with a higher number of rotor poles than stator teeth; machines employing a larger number of stator teeth than rotor poles, as well as machines with segmented rotor constructions. Differential evolution is utilized for the optimization, and two objectives, of mass and loss are considered. A comprehensive comparison of the mass, loss, and inverter VA rating required to meet target torque for all three studied machine was performed, in which, hundreds of candidate designs were analyzed. The calculations are also benchmarked with results from a prototype motor.

KW - Direct drive

KW - Inverter VA rating

KW - Segmental rotor

KW - Switched reluctance machines

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BT - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018

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ER -

Rallabandi V, Wu J, Cramer AM, Ionel DM, Zhou P. Optimal Design of Outer Rotor Switched Reluctance Machines for Direct Drive Rim Applications. In 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 6104-6109. 8557367. (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018). doi: 10.1109/ECCE.2018.8557367

Optimal Design of Outer Rotor Switched Reluctance Machines for Direct Drive Rim Applications

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