TY - GEN
T1 - Development of a consequent pole pm type axial-gap motor with dc field winding
AU - Takahashi, Tomohira
AU - Takemoto, Masatsugu
AU - Ogasawara, Satoshi
AU - Ogawa, Toru
AU - Arita, Hideaki
AU - Daikoku, Akihiro
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5
Y1 - 2019/5
N2 - Permanent magnet synchronous motors (PMSM) for electric vehicles (EV) requires three properties; high torque, high efficiency at low torque region, and constant output in wide speed range. However, these have a relation of a trade-off at magnitude of field magnetic flux. In this paper, consequent pole PM type axial-gap motor with the ferrite PMs and the field windings, which has structure variable field magnetic flux, is introduced. Also, in order to examine operation characteristics of the proposed motor, a prototype is produced and tested. Experimental results show that the proposed structure is effective in realizing all of three properties; high torque, high efficiency at low torque region, and constant output in wide speed range.
AB - Permanent magnet synchronous motors (PMSM) for electric vehicles (EV) requires three properties; high torque, high efficiency at low torque region, and constant output in wide speed range. However, these have a relation of a trade-off at magnitude of field magnetic flux. In this paper, consequent pole PM type axial-gap motor with the ferrite PMs and the field windings, which has structure variable field magnetic flux, is introduced. Also, in order to examine operation characteristics of the proposed motor, a prototype is produced and tested. Experimental results show that the proposed structure is effective in realizing all of three properties; high torque, high efficiency at low torque region, and constant output in wide speed range.
KW - Axial gap motors
KW - Consequent pole
KW - Electric vehicles
KW - Ferrite permanent magnets
KW - Field windings
KW - Hybrid excitation
KW - Permanent magnet synchronous motors
UR - http://www.scopus.com/inward/record.url?scp=85071016923&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85071016923&partnerID=8YFLogxK
U2 - 10.1109/IEMDC.2019.8785255
DO - 10.1109/IEMDC.2019.8785255
M3 - Conference contribution
AN - SCOPUS:85071016923
T3 - 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019
SP - 766
EP - 773
BT - 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th IEEE International Electric Machines and Drives Conference, IEMDC 2019
Y2 - 12 May 2019 through 15 May 2019
ER -