Title:
VEHICLE POWER SUPPLY
Document Type and Number:
Japanese Patent JP2016103907
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To control a rechargeable battery loaded on a vehicle.SOLUTION: A vehicle power supply 1 controls a connection state of a first switch 11 and a second switch 12 connected to a dynamo 6, a lead battery 3 and a capacitor 5, according to a vehicle state. This enables smooth initiation at the first initiation of an engine because of electric conduction from the lead battery 3 to a starter 7. Further, because of electric conduction from the capacitor 5 to the starter 7 at a restart of the engine from a temporary stop state, a discharge of the lead battery 3 is suppressed so that deterioration can be prevented.SELECTED DRAWING: Figure 2
Inventors:
SHIBACHI YOSHINORI
Application Number:
JP2014240960A
Publication Date:
June 02, 2016
Filing Date:
November 28, 2014
Export Citation:
Assignee:
FUJITSU TEN LTD
International Classes:
H02J7/34; B60R16/033; F02N11/08; H02J7/00; H02J7/02; H02J7/14; H02P9/04
Domestic Patent References:
| JP2010246198A | 2010-10-28 | |||
| JP2011004556A | 2011-01-06 | |||
| JP2001513318A | 2001-08-28 | |||
| JP2014012998A | 2014-01-23 |
Foreign References:
| WO2014061137A1 | 2014-04-24 | |||
| WO2013138380A2 | 2013-09-19 |
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