Title:
CHARGING METHOD, BATTERY MANAGEMENT SYSTEM OF POWER BATTERY, AND CHARGING PILE
Document Type and Number:
WIPO Patent Application WO/2022/160188
Kind Code:
A1
Abstract:
A charging method, a battery management system (BMS) of a power battery, and a charging pile, which are capable of effectively ensuring normal charging of an electric vehicle. The charging method is used for charging a power battery. The method comprises: a BMS (10) of the power battery determines a pulse charging demand parameter according to a battery state parameter of the power battery; and the BMS (10) sends pulse charging information to the charging pile (20), the pulse charging information comprising the pulse charging demand parameter, the pulse charging demand parameter being used for instructing the charging pile (20) to output a pulse current, and the pulse current being used for charging the power battery.
Inventors:
XIONG SHUYUN (CN)
YAN YU (CN)
DAN ZHIMIN (CN)
LI ZHANLIANG (CN)
SUN WEIPING (CN)
YAN YU (CN)
DAN ZHIMIN (CN)
LI ZHANLIANG (CN)
SUN WEIPING (CN)
Application Number:
PCT/CN2021/074181
Publication Date:
August 04, 2022
Filing Date:
January 28, 2021
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M10/44; H02J7/00
Foreign References:
| CN102468656A | 2012-05-23 | |||
| CN105703022A | 2016-06-22 | |||
| CN104347896A | 2015-02-11 | |||
| CN101154821A | 2008-04-02 | |||
| DE102018121530A1 | 2020-03-05 |
Other References:
See also references of EP 4064411A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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