Title:
車両用電源装置
Document Type and Number:
Japanese Patent JP6467451
Kind Code:
B2
Abstract:
A vehicle power supply apparatus includes a motor generator, a first electricity storage device, a second electricity storage device, a switch, a switch controller, and an electricity storage device determiner. The switch controller is configured to cause the first cutoff state of the switch, switchable between a first electrically conductive state that allows the motor generator and the first electricity storage device to be coupled to each other and a first cutoff state that allows the motor generator and the first electricity storage device to be isolated from each other, to be maintained in a situation where the first electricity storage device discharges beyond a threshold, on a condition that the switch is switched to the first cutoff state in accordance with controlling of the motor generator into a powering state and the second electricity storage device is determined as being in an abnormal state.
Inventors:
Takahiro Kinoshita
Application Number:
JP2017063514A
Publication Date:
February 13, 2019
Filing Date:
March 28, 2017
Export Citation:
Assignee:
Subaru corporation
International Classes:
H02J7/00; B60K6/22; B60K6/485; B60K6/54; B60L3/00; B60L50/16; B60L50/40; B60L50/50; B60L53/00; B60L55/00; B60L58/00; B60W10/00; B60W10/08; B60W20/13; H01M10/44; H01M10/48; H02J7/02
Domestic Patent References:
| JP2016194253A | ||||
| JP2014033571A | ||||
| JP2016203969A | ||||
| JP2013256267A | ||||
| JP2015042510A |
Foreign References:
| US20090096285 |
Attorney, Agent or Firm:
Tsutsui International Patent Office