Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2020048257
Kind Code:
A
Abstract:
To restart power supply to a vehicle when an abnormality is dissolved, while preventing erroneous output of a power transmission device in the case of the abnormality, in the power transmission device configured to supply power to the vehicle.SOLUTION: A power transmission device comprises: a power receiving unit for receiving power from an external power source; a converter for converting the power from the external power source into power for supply to a vehicle; a controller; a breaker which is controlled by the controller so as to break a power supply path from the external power source to the vehicle when an abnormality occurs; and a drive power source which generates power for driving the power transmission device from the power from the external power source. The breaker is provided in the power supply path between the power receiving unit and the converter. The drive power source is connected to a portion between the breaker and the power receiving unit.SELECTED DRAWING: Figure 1
Inventors:
NAKAMURA TORU
Application Number:
JP2018172584A
Publication Date:
March 26, 2020
Filing Date:
September 14, 2018
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
H02H1/06; B60L50/40; B60L50/50; B60L53/00; B60L55/00; B60L58/00; B60M7/00; H02J7/00; H02J50/12
Domestic Patent References:
| JP2013102665A | 2013-05-23 | |||
| JP2017169274A | 2017-09-21 | |||
| JP2016005327A | 2016-01-12 | |||
| JP2017184352A | 2017-10-05 | |||
| JP2017093204A | 2017-05-25 | |||
| JP2012115060A | 2012-06-14 |
Attorney, Agent or Firm:
Fukami patent office