Title:
蓄電池劣化判定システム
Document Type and Number:
Japanese Patent JP6384824
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a storage cell deterioration determination system capable of appropriately determining a deterioration state of each storage cell in a battery pack.SOLUTION: A monitor 5 for monitoring a plurality of battery packs 20 and storage cell controllers 3 each of which is provided to each of the battery packs 20 and which measure a voltage of each cell 2 on a steady basis are connected in a communicable manner. The monitor 5 includes: a discharge notice task 51 for noticing the discharge of the battery packs 20; and a voltage acquisition task 52 for acquiring the voltage of each cell 2 from the storage cell controllers 3 of the battery packs 20 on the basis of the notice of the discharge notice task 51.
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Inventors:
Sohei Nakajima
Tomonobu Tsujikawa
Yabuta Hiho
Tomonobu Tsujikawa
Yabuta Hiho
Application Number:
JP2014059175A
Publication Date:
September 05, 2018
Filing Date:
March 20, 2014
Export Citation:
Assignee:
Ntt Facilities Co., Ltd.
International Classes:
G01R31/36; H01M10/48; H02J7/00
Domestic Patent References:
| JP2004301784A | ||||
| JP2011155784A | ||||
| JP2004312849A |
Foreign References:
| WO2013069328A1 | ||||
| US20120150464 |
Attorney, Agent or Firm:
Harushima Shigetokiro