Title:
WIRELESS BATTERY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/131338
Kind Code:
A1
Abstract:
A wireless battery system in which there are hardly any wireless communication errors and the CC power consumption is low is provided. The wireless battery system comprises a plurality of cell controllers connected to battery cells and a battery controller that is wirelessly connected to the plurality of cell controllers, wherein the battery controller and the plurality of cell controllers are wirelessly connected using a daisy chain format, and the plurality of cell controllers are controlled through passive reception. It is thereby possible to provide the wireless battery system in which there are hardly any wireless communication errors and the CC power consumption is low.
Inventors:
YAMAZOE TAKANORI (JP)
SAKABE KEI (JP)
SAKABE KEI (JP)
Application Number:
PCT/JP2017/043740
Publication Date:
July 19, 2018
Filing Date:
December 06, 2017
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H01M10/42; H02J7/02
Domestic Patent References:
| WO2014156264A1 | 2014-10-02 | |||
| WO2013051156A1 | 2013-04-11 | |||
| WO2014156263A1 | 2014-10-02 |
Foreign References:
| JP2012222913A | 2012-11-12 | |||
| JP2015192580A | 2015-11-02 |
Attorney, Agent or Firm:
TODA Yuji (JP)
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