TY - GEN
T1 - MATRIX motor with individual winding current control capability for variable parameters and iron loss suppression
AU - Hijikata, H.
AU - Akatsu, K.
AU - Miyama, Y.
AU - Arita, H.
AU - Daikoku, A.
PY - 2014/11/17
Y1 - 2014/11/17
N2 - This paper describes a novel motor-drive system which includes the multi-phase open-end windings for an individual winding current control in order to realize the variable parameters. Each armature winding is connected with the insulated full-bridge inverter for the arbitrary excitation waveform. The proposed construction can extend the operating area and can distribute the high efficiency area. Furthermore, the proposed multi-phase drive can suppress the harmonic iron loss under the flux weakening operation because the individual control can regulate the instantaneous flux density in each stator tooth even though the motor consists of the full-pitch distributed winding. In this paper, the down size model was designed to confirm the principle. It was shown that the downsize model can expand the operating range, can distribute high efficiency area, and can suppress the iron loss by the controlled flux density in each stator tooth by some simulation and experimental results.
AB - This paper describes a novel motor-drive system which includes the multi-phase open-end windings for an individual winding current control in order to realize the variable parameters. Each armature winding is connected with the insulated full-bridge inverter for the arbitrary excitation waveform. The proposed construction can extend the operating area and can distribute the high efficiency area. Furthermore, the proposed multi-phase drive can suppress the harmonic iron loss under the flux weakening operation because the individual control can regulate the instantaneous flux density in each stator tooth even though the motor consists of the full-pitch distributed winding. In this paper, the down size model was designed to confirm the principle. It was shown that the downsize model can expand the operating range, can distribute high efficiency area, and can suppress the iron loss by the controlled flux density in each stator tooth by some simulation and experimental results.
KW - Harmonic iron loss
KW - Individual winding current control
KW - Interior permanent magnet synchronous motor
KW - Motordrive integration
KW - Multi-phase motor
KW - Variable parameters
UR - http://www.scopus.com/inward/record.url?scp=84916197573&partnerID=8YFLogxK
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U2 - 10.1109/ICELMACH.2014.6960234
DO - 10.1109/ICELMACH.2014.6960234
M3 - Conference contribution
AN - SCOPUS:84916197573
T3 - Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014
SP - 551
EP - 557
BT - Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 21st International Conference on Electrical Machines, ICEM 2014
Y2 - 2 September 2014 through 5 September 2014
ER -