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Operating Characteristics of an Automotive Adjustable-Field Permanent Magnet Motors with 3D Magnetic Paths and Asymmetric Magnet Arrangement Yamaha Motor Company, Limited Shizuoka University

SAE Technical Papers (1906-current) Available online

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Format:
Book
Conference/Event
Author/Creator:
Hiyoshi, Yutaro, author.
Contributor:
Doi, Kotaro
Noguchi, Toshihiko
Conference Name:
2024 Small Powertrains and Energy Systems Technology Conference (2024-11-04 : Bangkok, Thailand)
Language:
English
Physical Description:
1 online resource cm
Place of Publication:
Warrendale, PA SAE International 2025
Summary:
This paper describes a three-dimensional structure of an adjustable field magnetization permanent magnet (PM) motor and a high-power density rotor structure with asymmetric permanent magnet arrangement for both high torque and high efficiency operation in the high speed and low torque range. 3D-FEA has confirmed that it is possible to achieve both high torque density and adjustable field magnetization. Load testing using the prototype proposed motor confirmed that high motor efficiency can be achieved even during high-speed operation
Notes:
Vendor supplied data
Publisher Number:
2024-32-0027
Access Restriction:
Restricted for use by site license

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