Invention Grant
- Patent Title: Motor drive device and vehicle
- Patent Title (中): 电机驱动装置和车辆
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Application No.: US14224072Application Date: 2014-03-25
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Publication No.: US09231446B2Publication Date: 2016-01-05
- Inventor: Akira Soma , Hidenori Hara , Yushi Takatsuka
- Applicant: KABUSHIKI KAISHA YASKAWA DENKI
- Applicant Address: JP Kitakyushu-Shi
- Assignee: KABUSHIKI KAISHA YASKAWA DENKI
- Current Assignee: KABUSHIKI KAISHA YASKAWA DENKI
- Current Assignee Address: JP Kitakyushu-Shi
- Agency: Mori & Ward, LLP
- Main IPC: B60K1/02
- IPC: B60K1/02 ; H02K3/00 ; H02K3/50 ; H02K5/15 ; H02K5/20 ; H02K5/22 ; H02K11/00 ; H02K5/04 ; H02K9/00
Abstract:
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.
Public/Granted literature
- US20140202781A1 MOTOR DRIVE DEVICE AND VEHICLE Public/Granted day:2014-07-24
Information query
