Patent · US Active

Method and system for optimizing BMS model, storage medium and electric vehicle

US11609273B2 · kind B2 · utility

1Cited by

0References

18Claims

0Family size

Assignee

GUANGZHOU AUTOMOBILE GROUP CO., LTD. · CN

Inventors

Jiucai Zhang · Arvada, US
Jun Wang · Qingdao, CN
Chao Liu · Beijing, CN
Jin Shang · Sunnyvale, US
Qiang Ren · Chengdu, CN
Ao Mei · Beijing, CN
Dadiao Ning · Longbeilingcun, CN
Sichao GUO · Longbeilingcun, CN
Sheng Hui · Longbeilingcun, CN

Key dates

Filing date	Dec 14, 2020
Grant date	Mar 21, 2023
Priority date	—
Expiry date	Jun 3, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/70
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Provided are a method and a system for optimizing a BMS model. The method includes: creating a BMS model based on test data of a battery; selecting sample vehicles from real driving data of vehicles equipped with this type of battery through active learning approach, and giving a corresponding weight to each of the selected sample vehicles; optimizing the BMS model based on the data of the selected sample vehicles.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.