Results 271 to 280 of about 1,010,895 (358)

Voltage Correlation-Based Principal Component Analysis Method for Short Circuit Fault Diagnosis of Series Battery Pack

IEEE transactions on industrial electronics (1982. Print), 2023
This article concerns the issue of data-driven fault diagnosis for series lithium-ion battery pack. A voltage correlation-based statistical analysis method is proposed.
Guang Wang, Jinghui Yang, J. Jiao
semanticscholar   +1 more source

An Integrated Method of the Future Capacity and RUL Prediction for Lithium-Ion Battery Pack

IEEE Transactions on Vehicular Technology, 2022
Accurate prediction of remaining useful life (RUL) is of critical significance to the safety and reliability of lithium-ion batteries, which can offer efficient early warning signals for failure. Due to the complicated aging mechanism and realistic noise
Chaolong Zhang, Shaishai Zhao, Yigang He
semanticscholar   +1 more source

Multi-fault diagnosis for series-connected lithium-ion battery pack with reconstruction-based contribution based on parallel PCA-KPCA

Applied Energy, 2022
battery is established and the contribution is employed to detect the abnormity in the battery pack. Once the fault is detected, the parallel kernel principal component analysis (KPCA) technology is adopted to reconstruct the fault waveform of the ...
Mina Ma, Xiaoyu Li, Wei Gao, Jinhua Sun, Qingsong Wang, Chris Mi   +5 more
semanticscholar   +1 more source

Numerical investigation on thermal behaviour of 5 × 5 cell configured battery pack using phase change material and fin structure layout

Journal of Energy Storage, 2021
Lithium-ion battery, the indispensable part of electric vehicles or hybrid electric vehicles because of their high energy capacity and power density but usually suffer from a high temperature rise due to heat generation within a battery.
V. Choudhari, A. Dhoble, S. Panchal, M. Fowler, R. Fraser   +4 more
semanticscholar   +1 more source

Enhanced optimization algorithm for the structural design of an air‐cooled battery pack considering battery lifespan and consistency

International Journal of Energy Research, 2022
Electric scooters are increasingly popular for short‐distance commuting. To improve the thermal safety, performance, and lifespan of their batteries, their heat needs to be managed.
Yi Xie, Yujie Liu, M. Fowler, Manh‐Kien Tran, S. Panchal, Wei Li, Yangjun Zhang   +6 more
semanticscholar   +1 more source

State-of-charge estimation of lithium-ion battery pack by using an adaptive extended Kalman filter for electric vehicles

Journal of Energy Storage, 2021
State-of-charge (SOC) estimation is an important aspect for modern battery management systems. Extended Kalman filter (EKF) has been extensively used in battery SOC estimation.
Zhiyong Zhang, Jianguo Li, Liuzhu Zhang, Caixia Huang   +3 more
semanticscholar   +1 more source

A New Kind of Balancing Circuit With Multiple Equalization Modes for Serially Connected Battery Pack

IEEE transactions on industrial electronics (1982. Print), 2021
An active balancing circuit based on a buck--boost converter is proposed to deal with unbalanced states of battery packs. The proposed circuit has low-frequency bidirectional switches to control the states of inductors, including the connection ...
Shaochen Wang, Shiyan Yang, Wei Yang, Yanlong Wang   +3 more
semanticscholar   +1 more source

Investigation on liquid cold plate thermal management system with heat pipes for LiFePO4 battery pack in electric vehicles

, 2021
An appropriate battery thermal management system is essential for electric vehicles to keep an optimal working temperature range with minimal temperature difference, and meanwhile to ensure the battery is more efficient and safe.
Yuan Li, Hao Guo, Fei Qi, Zhiping Guo, Meiying Li, Lina Bertling Tjernberg   +5 more
semanticscholar   +1 more source

Thermal management of Lithium-ion battery pack through the application of flexible form-stable composite phase change materials

Applied Thermal Engineering, 2021
Phase change materials (PCM) have become a research interest in the area of passive heat dissipation owing to many advantages, such as simple structure, high latent heat, low cost and so on.
Qiqiu Huang, Xinxi Li, Guoqing Zhang, Jian Deng, Changhong Wang   +4 more
semanticscholar   +1 more source

Fault Diagnosis of Lithium-Ion Battery Pack Based on Hybrid System and Dual Extended Kalman Filter Algorithm

IEEE Transactions on Transportation Electrification, 2021
For guaranteeing the performance and safety of battery systems, a valid fault diagnostic method is quite essential. This article presents a systematic fault diagnostic scheme based on a hybrid system for the typical faults of lithium-ion battery packs ...
Tiantian Lin, Zi-qiang Chen, Chang-wen Zheng, Deyang Huang, Shiyao Zhou   +4 more
semanticscholar   +1 more source