Title:
BATTERY STATE OF HEALTH PREDICTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/161002
Kind Code:
A1
Abstract:
A battery state of health prediction method and apparatus, and an electronic device and a readable storage medium, which relate to the technical field of computers. The method may comprise: determining, by means of a preset first correlation, the current state of health corresponding to the current driving mileage of a target electric vehicle (22); and then, on the basis of a pre-trained machine learning model and by comprehensively taking the current battery state of health, the current driving mileage and the current battery parameter into consideration, predicting a target battery state of health corresponding to a target driving mileage of the target electric vehicle (23). During a prediction process, a prediction result is more accurate by combining a current battery state of health.
Inventors:
YANG JING (CN)
LIU FENG (CN)
HUANG ZHIXIN (CN)
YANG LEI (CN)
ZHOU WENCAN (CN)
ZHANG XING (CN)
LI DAN (CN)
LIU FENG (CN)
HUANG ZHIXIN (CN)
YANG LEI (CN)
ZHOU WENCAN (CN)
ZHANG XING (CN)
LI DAN (CN)
Application Number:
PCT/CN2021/138740
Publication Date:
August 04, 2022
Filing Date:
December 16, 2021
Export Citation:
Assignee:
BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD (CN)
International Classes:
G01R31/367
Foreign References:
| CN112666464A | 2021-04-16 | |||
| CN111323719A | 2020-06-23 | |||
| CN111381170A | 2020-07-07 | |||
| CN110261790A | 2019-09-20 | |||
| CN105425167A | 2016-03-23 | |||
| CN103273921A | 2013-09-04 |
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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