Title:
DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/243320
Kind Code:
A1
Abstract:
A drive device according to the present disclosure comprises: a three-phase motor having a stator provided with stator windings; and first and second inverters. First to third stator windings are electrically separated from other stator windings. The U-phase, V-phase, and W-phase of three-phase alternating-current from the first inverter can be electrically connected to first terminals of the first to third stator windings, and the U-phase, V-phase, and W-phase of three-phase alternating-current from the second inverter can be electrically connected to a second terminal of the third stator winding, a second terminal of the first stator winding, and a second terminal of the second stator winding. The first and second inverters are configured to be capable of supplying three-phase alternating-current having phases that are mutually offset by π/3.
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Inventors:
HIRANO SATORU (JP)
Application Number:
PCT/JP2023/018981
Publication Date:
December 21, 2023
Filing Date:
May 22, 2023
Export Citation:
Assignee:
HINO MOTORS LTD (JP)
International Classes:
H02P25/18
Domestic Patent References:
| WO2017047279A1 | 2017-03-23 |
Foreign References:
| JP2021164285A | 2021-10-11 | |||
| JP2020031514A | 2020-02-27 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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