Lithium battery pack capacity detection

Evaluation of Lithium-Ion Battery Pack Capacity Consistency

To solve this problem, a non-destructive testing method for capacity consistency of lithium-ion battery pack based on 1-D magnetic field scanning is proposed in this article.

中国科大工程科学学院在动力锂电池组原位无损检测研究中取得进展

该技术能实现电池组内电芯级容量一致性非接触无损检测。相关研究成果以"In Situ Detection of Lithium-Ion Battery Pack Capacity Inconsistency Using Magnetic Field Scanning Imaging"为

Data-Driven Thermal Anomaly Detection in Large Battery Packs

The early detection and tracing of anomalous operations in battery packs are critical to improving performance and ensuring safety. This paper presents a data-driven approach for online

A Method for Abnormality Detection of Lithium-Ion Battery Packs

Xue, Q., et al.: Fault diagnosis and abnormality detection of lithium-ion battery packs based on statistical distribution. J. Power Sources 482, 228964 (2021) Google Scholar

Evaluation of Lithium-Ion Battery Pack Capacity Consistency Using

To solve this problem, a non-destructive testing method for capacity

Internal short circuit detection in Li-ion batteries using

The correlations between the different voltage curves of various cells present in a battery pack have been used to detect the short circuits 34.

A Review of Lithium-Ion Battery Capacity Estimation Methods

proposes a force-based incremental capacity analysis method for Li-ion battery capacity fading estimation, which detects the expansion force of a MNC cell from a HEV

中国科大工程科学学院在动力锂电池组原位无损检测研究中取得进展

该技术能实现电池组内电芯级容量一致性非接触无损检测。相关研究成果以 " In Situ Detection of Lithium-Ion Battery Pack Capacity Inconsistency Using Magnetic Field Scanning Imaging" 为

Internal short circuit detection for lithium-ion battery pack with

DOI: 10.1016/j.jclepro.2020.120277 Corpus ID: 213338368; Internal short circuit detection for lithium-ion battery pack with parallel-series hybrid connections @article{Yue2020InternalSC,

In Situ Detection of Lithium-Ion Battery Pack Capacity

One of the main obstacles for the reliability and safety of a lithium-ion battery pack is the difficulty in guaranteeing its capacity consistency at harsh operating conditions, while the key solution is

Evaluation of Cell Inconsistency in Lithium-Ion Battery Pack

Abstract: Cell inconsistency is a common problem in the charging and discharging of lithium-ion battery (LIB) packs that degrades the battery life. In situ, real-time data can be obtained from

In Situ Detection of Lithium‐Ion Battery Pack Capacity

One of the main obstacles for the reliability and safety of a lithium-ion battery pack is the difficulty in guaranteeing its capacity consistency at harsh operating conditions,

In Situ Detection of Lithium‐Ion Battery Pack Capacity

Only a few recent studies investigated the effect of vibrations on the degradation and fatigue of battery cell materials as well as the effect of vibrations on the battery pack structure. This

In Situ Detection of Lithium‐Ion Battery Pack Capacity

This paper reviews the electrochemical degradation mechanism of LIBs'' life fade, detection technologies for battery failure, methods to regulate battery capacity

Detection of Impedance Inhomogeneity in Lithium-Ion Battery Packs

This means that the maximum capacity of the entire battery pack is determined by the minimum capacity of a single unit in the pack. G. Voltage fault detection for Lithium

Short circuit detection in lithium-ion battery packs

Short circuit detection in lithium-ion battery packs. Author links open overlay panel Data-driven techniques such as PCA [11], [13], Shannon-entropy [14] and correlation coefficients [15], [16]

A Review of Lithium-Ion Battery Fault Diagnostic Algorithms

A Sensor Fault Diagnosis Method for a Lithium-Ion Battery Pack in Electric Vehicles. IEEE Trans. Power Electron. 2019, 34, 9709–9718. [Google Scholar] Zheng, C.;

Internal short circuit detection in Li-ion batteries using

Internal short circuit detection for battery pack using equivalent parameter and consistency method. Journal of Power Sources 294, 272–283 (2015). Article ADS CAS

Determination of the load capability for a lithium-ion battery pack

To overcome these challenges, a flexible battery equivalent-circuit-model is first developed without prior knowledge of in-pack cells'' capacity and internal resistance. Then,

Fault diagnosis and abnormality detection of lithium-ion battery packs

This study investigates a novel fault diagnosis and abnormality detection method for battery packs of electric scooters based on statistical distribution of operation data that are

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