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Title:
POWER FEEDING CONTROL DEVICE OF VEHICLE
Document Type and Number:
Japanese Patent JP2015089290
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent damage on equipment due to bonding to ON of a relay.SOLUTION: A power feeding control device is mounted on a vehicle which can supply power between a device connected to a terminal and an onboard battery, through a first terminal and a second terminal. It includes charge control means, first power feeding control means, second power feeding control means, abnormality detecting means, and power feeding prohibition control means. The charge control means supplies power through a path in which the first terminal, a first connection part, a first conversion part for conversion from AC to DC, and a battery are connected in this order. The first power feeding control means does it through a path in which the battery, a second conversion part for conversion from DC to AC, a second connection part, a first relay, the first connection part, and the first terminal are connected in this order. The second power feeding control means does it through a path in which the battery, the second conversion part, the second connection part, a second relay, and the second terminal are connected in this order. The power feeding prohibition control means, when bonding to ON of the first relay is detected by the abnormality detecting means before starting of power supply by the second power feeding control means, prohibits power supply by the second power feeding control means.

Inventors:
OKAMOTO SHOHEI
HIRASAWA TAKAHIKO
Application Number:
JP2013227572A
Publication Date:
May 07, 2015
Filing Date:
October 31, 2013
Export Citation:
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Assignee:
FUJITSU TEN LTD
TOYOTA MOTOR CORP
International Classes:
H02J7/00; B60K6/22; B60K6/48; B60L3/00; B60L11/18; B60R16/02; B60R16/03; B60W10/00; B60W10/26; B60W20/00; H02H11/00
Domestic Patent References:
JP2013099078A2013-05-20
JP2013070474A2013-04-18
JP2013123313A2013-06-20
JP2013188068A2013-09-19
JP2013169087A2013-08-29
Attorney, Agent or Firm:
酒井 宏明