Title:
CONTROL DEVICE FOR BATTERY
Document Type and Number:
Japanese Patent JP2014172587
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control device for a battery for suppressing deterioration of a battery due to parking of a vehicle, leaving of a vehicle unused for a long time, etc. by efficiently charging and discharging the battery while suppressing the deviation between an activation switch operation feeling of a driver, etc. and an activation state of the vehicle, thereby increasing reliability of the battery.SOLUTION: A controller 111 for controlling charging/discharging of a lead battery 108 to supply power to on-vehicle equipment 109 mounted on a vehicle 100 includes: an activation stop timing estimation part 130 for estimating an activation stop timing for stopping the activation state of the vehicle 100, and a charging rate adjustment part 131 for adjusting a charging rate of the lead battery 108 based on the result of the estimation by the activation stop timing estimation part 130.
Inventors:
OKUDA YUKI
ASANO SEIJI
TASHIRO NAOYUKI
ASANO SEIJI
TASHIRO NAOYUKI
Application Number:
JP2013049770A
Publication Date:
September 22, 2014
Filing Date:
March 13, 2013
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD
International Classes:
B60R16/04; F02D29/02; H02J7/16
Domestic Patent References:
| JP2005291158A | 2005-10-20 | |||
| JP2010269712A | 2010-12-02 | |||
| JP2000345877A | 2000-12-12 | |||
| JP2010221828A | 2010-10-07 | |||
| JP2003111201A | 2003-04-11 |
Foreign References:
| WO2011051575A2 | 2011-05-05 |
Attorney, Agent or Firm:
Yusuke Hiraki
Mitsuo Sekiya
Toshiaki Watanabe
Mitsuo Sekiya
Toshiaki Watanabe