| 发明名称 |
MOTOR DRIVE DEVICE AND VEHICLE |
| 摘要 |
A motor drive device includes a motor including a high-speed drive winding and a low-speed drive winding, a winding switching portion switching the connection states of the high-speed drive winding and the low-speed drive winding of the motor, a power conversion portion connected to the motor, and a plurality of case portions housing at least the motor, the winding switching portion, and the power conversion portion, while the plurality of case portions are coupled to each other. |
| 申请公布号 |
US2014202781(A1) |
申请公布日期 |
2014.07.24 |
| 申请号 |
US201414224072 |
申请日期 |
2014.03.25 |
| 申请人 |
KABUSHIKI KAISHA YASKAWA DENKI |
发明人 |
SOMA Akira;HARA Hidenori;TAKATSUKA Yushi |
| 分类号 |
H02K11/00;H02K3/00;H02K5/04;H02K9/00 |
主分类号 |
H02K11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A motor drive device comprising:
a motor including a high-speed drive winding and a low-speed drive winding; a winding switching portion switching connection states of the high-speed drive winding and the low-speed drive winding of the motor; a power conversion portion connected to the motor; and a plurality of case portions housing at least the motor, the winding switching portion, and the power conversion portion, wherein the plurality of case portions are coupled to each other. |
| 地址 |
Kitakyushu-shi JP |
