Title:
BATTERY CATEGORIZING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/114238
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a battery categorizing method and system. The method comprises: obtaining cyclic charging/discharging data of a battery group to be categorized, and extracting a feature data set of the battery group from the charging/discharging data; reducing the feature data set using rough set theory to obtain a reduced feature data set of the battery group; and according to the reduced feature data set, categorizing battery cells in the battery group using a fuzzy clustering algorithm. The battery categorizing method and system provided in the embodiments of the present invention can be applied to retired power batteries and improve the efficiency of the categorization of the retired power batteries.
Inventors:
HAN YANCHUAN (CN)
ZHAO ANG (CN)
JIA YAPEI (CN)
LIU SONGLI (CN)
ZHAO ANG (CN)
JIA YAPEI (CN)
LIU SONGLI (CN)
Application Number:
PCT/CN2018/092389
Publication Date:
June 20, 2019
Filing Date:
June 22, 2018
Export Citation:
Assignee:
BEIJING CHUANGYU TECH CO LTD (CN)
International Classes:
H01M10/42
Foreign References:
| CN105903692A | 2016-08-31 | |||
| CN105911476A | 2016-08-31 | |||
| CN105261795A | 2016-01-20 | |||
| US20170045587A1 | 2017-02-16 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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