Title:
POWER SUPPLY CONTROL DEVICE AND BATTERY UNIT
Document Type and Number:
WIPO Patent Application WO/2019/003966
Kind Code:
A1
Abstract:
A power supply system is provided with: a first storage battery (11) and a second storage battery (12) connected in parallel with a power generator (16); and a switch (SW1) provided on the first storage battery side from a connection point (N1) in an electric path for connecting the first storage battery and the second storage battery, said connection point being connected to the power generator. A power supply control device (40) is started up in conjunction with a startup signal input from the outside and controls the opening/closing of the switch. The power supply control device is provided with an abnormality determination unit for determining whether a startup signal abnormal-time when the startup signal is not normally input occurs or not; and an abnormal-time operation unit for, when it is determined that the startup signal abnormal-time occurs, performing operation for bringing the switch into a closed state.
Inventors:
TAKAHASHI SHIN (JP)
UTSUNOMIYA YAMATO (JP)
UTSUNOMIYA YAMATO (JP)
Application Number:
PCT/JP2018/022951
Publication Date:
January 03, 2019
Filing Date:
June 15, 2018
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02J7/00; B60R16/04; H02J7/02; H02J7/14
Foreign References:
| JP2011234479A | 2011-11-17 | |||
| JPH1199889A | 1999-04-13 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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