Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
電動車両
Document Type and Number:
Japanese Patent JP7003896
Kind Code:
B2
Abstract:
An electrified vehicle includes a system main relay attached to an electric power line for motive power and a charging relay attached to a charging electric power line through which a portion of the electric power line for motive power positioned between the system main relay and a drive circuit and a vehicle-side connection portion connected to a station-side connection portion of a direct current charging station are connected to each other. When the vehicle-side connection portion and the station-side connection portion are disconnected from each other while an electric storage device is being charged with electric power from the direct current charging station, diagnosis about double-pole welding abnormality of the charging relay is performed after the charging relay is turned off with the system main relay being in a turned-on state and the system main relay is turned off after the diagnosis.

Inventors:
Akihito Motohira
Tomoya Ohno
Yuya Aoki
Koichi Furushima
Ken Aridome
Application Number:
JP2018209567A
Publication Date:
February 04, 2022
Filing Date:
November 07, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60L53/60; B60L53/14; G01R31/327; H01H47/00
Domestic Patent References:
JP2002175750A
JP2007295699A
JP2011109872A
JP201316368A
JP2013219873A
JP201523687A
JP2015209103A
JP201673110A
JP2016174468A
Foreign References:
WO2013073034A1
WO2014147781A1
WO2015045226A1
Other References:
電気自動車用急速充電の基本機能,標準仕様書,日本,日本規格協会,2012年09月20日,pages.1-69,TS-D0007
Attorney, Agent or Firm:
Aitec International Patent Office