Torque density and efficiency improvements of a Switched Reluctance Motor without rare earth material for hybrid vehicles

Yuichi Takano; Motoki Takeno; Takashi Imakawa; Akira Chiba; Nobukazu Hoshi; Masatugu Takemoto; Satoshi Ogasawara

doi:10.1109/ECCE.2010.5618025

Torque density and efficiency improvements of a Switched Reluctance Motor without rare earth material for hybrid vehicles

Yuichi Takano, Motoki Takeno, Takashi Imakawa, Akira Chiba, Nobukazu Hoshi, Masatugu Takemoto, Satoshi Ogasawara

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

30 Citations (Scopus)

Abstract

A prototype machine of a Switched Reluctance Motor (SRM) having competitive torque and efficiency as well as compactness with respect to an IPMSM in a HEV (Toyota Prius 2003) has been investigated. A torque of 400Nm is set as a target with an outer diameter of 269mm with an axial length of 156mm including coil end length. In addition 50kW field weakening capability must be competitive to the IPM. The highest efficiency of 95% is also aimed. Stator and rotor structures and iron material are investigated. Test machines are built. Static and light load tests are carried out.

Original language	English
Title of host publication	2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings
Pages	2653-2659
Number of pages	7
DOIs	https://doi.org/10.1109/ECCE.2010.5618025
Publication status	Published - 2010
Externally published	Yes
Event	2010 2nd IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Atlanta, GA, United States Duration: Sept 12 2010 → Sept 16 2010

Publication series

Name	2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings

Other

Other	2010 2nd IEEE Energy Conversion Congress and Exposition, ECCE 2010
Country/Territory	United States
City	Atlanta, GA
Period	9/12/10 → 9/16/10

Keywords

Efficiency
Hybrid vehicles
Switched reluctance motor
Torque density

ASJC Scopus subject areas

Energy Engineering and Power Technology
Renewable Energy, Sustainability and the Environment

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/ECCE.2010.5618025

Cite this

Takano, Y., Takeno, M., Imakawa, T., Chiba, A., Hoshi, N., Takemoto, M., & Ogasawara, S. (2010). Torque density and efficiency improvements of a Switched Reluctance Motor without rare earth material for hybrid vehicles. In 2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings (pp. 2653-2659). Article 5618025 (2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings). https://doi.org/10.1109/ECCE.2010.5618025

Torque density and efficiency improvements of a Switched Reluctance Motor without rare earth material for hybrid vehicles. / Takano, Yuichi; Takeno, Motoki; Imakawa, Takashi et al.
2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings. 2010. p. 2653-2659 5618025 (2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings).

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

Takano, Y, Takeno, M, Imakawa, T, Chiba, A, Hoshi, N, Takemoto, M & Ogasawara, S 2010, Torque density and efficiency improvements of a Switched Reluctance Motor without rare earth material for hybrid vehicles. in 2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings., 5618025, 2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings, pp. 2653-2659, 2010 2nd IEEE Energy Conversion Congress and Exposition, ECCE 2010, Atlanta, GA, United States, 9/12/10. https://doi.org/10.1109/ECCE.2010.5618025

Takano Y, Takeno M, Imakawa T, Chiba A, Hoshi N, Takemoto M et al. Torque density and efficiency improvements of a Switched Reluctance Motor without rare earth material for hybrid vehicles. In 2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings. 2010. p. 2653-2659. 5618025. (2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings). doi: 10.1109/ECCE.2010.5618025

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abstract = "A prototype machine of a Switched Reluctance Motor (SRM) having competitive torque and efficiency as well as compactness with respect to an IPMSM in a HEV (Toyota Prius 2003) has been investigated. A torque of 400Nm is set as a target with an outer diameter of 269mm with an axial length of 156mm including coil end length. In addition 50kW field weakening capability must be competitive to the IPM. The highest efficiency of 95% is also aimed. Stator and rotor structures and iron material are investigated. Test machines are built. Static and light load tests are carried out.",

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AU - Takemoto, Masatugu

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Torque density and efficiency improvements of a Switched Reluctance Motor without rare earth material for hybrid vehicles

Abstract

Publication series

Other

Keywords

ASJC Scopus subject areas

UN SDGs

Access to Document

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