Title:
BATTERY STATE MEASUREMENT DEVICE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2016/132698
Kind Code:
A1
Abstract:
This battery state measurement device is provided with: a sensor unit that detects the voltage between terminals and the charge/discharge current of a battery mounted to a vehicle; a sleep control unit that switches from an operation mode to a sleep mode in which power consumption is lower than while in the operation mode; and a measurement unit that captures the values detected by the sensor unit at each of predetermined measurement intervals Tm during the period of the sleep mode. The battery state measurement device is configured such that the length of the measurement interval Tm changes during the sleep mode.
Inventors:
WAGATSUMA MASATO
KAKIUCHI KIMIYASU
KAKIUCHI KIMIYASU
Application Number:
PCT/JP2016/000601
Publication Date:
August 25, 2016
Filing Date:
February 05, 2016
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B60R16/04; B60R16/02; G01R31/36; H01M10/44; H01M10/48
Domestic Patent References:
| WO2013061507A1 | 2013-05-02 |
Foreign References:
| JP2007230398A | 2007-09-13 | |||
| JP2007240524A | 2007-09-20 | |||
| JP2014052296A | 2014-03-20 |
Attorney, Agent or Firm:
KAMATA, Kenji et al. (JP)
Kenji Kamata (JP)
Kenji Kamata (JP)
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