Review on Techniques for Power Battery State of Health Estimation Driven by Big Data Methods
Title
Review on Techniques for Power Battery State of Health Estimation Driven by Big Data Methods
Subject
Battery management systems
Big data
Data acquisition
Energy utilization
Extraction
Parameter estimation
Petroleum reservoir evaluation
Risk perception
Secondary batteries
Description
State of health estimation of power batteries is one of the key algorithms of the battery management systems, which is of great significance for improving power battery energy utilization efficiency, reducing thermal runaway risk, as well as power battery maintenance and residual value evaluation. Comparative analysis has been done on experimental-based, model-based and data-driven methods, and data-driven methods are elaborated from three aspects: dataset construction, health indicators extraction, model establishment. The big data collection methods and data preprocessing methods are summarized. The health indicators extraction methods are compared by their pros and cons and applicable scenarios. The basic principles of different health state estimation models are discussed. The conclusion that model fusion is the direction of future technology development is proposed. Finally, facing the future application scenarios of big data in electric vehicles, the current issue and prospective are depicted. 2023 Editorial Office of Chinese Journal of Mechanical Engineering. All rights reserved.
151-168
2
59
Creator
Wang, Zhenpo
Wang, Qiushi
Liu, Peng
Zhang, Zhaosheng
Publisher
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering
Date
2023
Type
journalArticle
Identifier
5776686
10.3901/JME.2023.02.151
URL
http://dx.doi.org/10.3901/JME.2023.02.151
Citation
Wang, Zhenpo et al., “Review on Techniques for Power Battery State of Health Estimation Driven by Big Data Methods,” Lamar University Midstream Center Research, accessed May 18, 2024, https://lumc.omeka.net/items/show/27966.