Search
CSV
RISDesign of an Improved Modular Multilevel Converter Reconfigurable Equalization Scheme Based on Difference of Voltage Variation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to solve the problem of lower available capacity and shorter cycle life due to the barrel effect of series-connected batteries, as well as the problem of pseudo-equalization caused by battery aging, this paper ...
Online Measurement of Impedance Spectroscopy of Lithium-Ion Batteries Based on Equalized Current Harmonic Injection
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Impedance spectroscopy can characterize a variety of states within a battery and shows great potential for application in safety warning and condition assessment, but there is a lack of an effective online monitoring method. ...
A Fault Diagnosis Method for Electric Vehicle Lithium Power Batteries Based on Dual-Feature Extraction From the Time and Frequency Domains
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study focuses on the safety and reliability issues of lithium-ion batteries, proposing a fault diagnosis strategy that leverages dual-feature extraction from both the time and frequency domains. Additionally, by ...
Aging Effect–Aware Finite Element Model and Parameter Identification Method of Lithium-Ion Battery
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Battery aging is an inevitable macroscopic phenomenon in the use of the battery, which is characterized by capacity decline and power reduction. If the charging and discharging strategy does not adjust with the aging state, ...
Short-Circuit Fault Detection and Quantitative Analysis Based on Mean-Difference Model With Variational Modal Decomposition
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Short-circuit failure is one of the triggers for thermal runaway of lithium-ion batteries, which can lead to serious safety issues. This paper attempts to estimate the short-circuit resistance of the cell using the mean ...
Research on State of Health Estimation of Lithium Batteries Based on Electrochemical Impedance Spectroscopy and CNN-VIT Models
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: With the development of electric vehicles, the demand for lithium-ion batteries has been increasing annually. Accurately estimating the state of health (SOH) of lithium-ion batteries is crucial for their efficient and ...
An Active Equalization Method for Cascade Utilization Lithium-Ion Battery Pack With Online Measurement of Electrochemical Impedance Spectroscopy
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: With the rapid development of new energy vehicles, a large number of lithium batteries have been produced, used, and then retired. The full utilization and safe use of the whole life cycle of the batteries have become a ...
Aging Effect–Aware Finite Element Model and Parameter Identification Method of LithiumIon Battery
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Battery aging is an inevitable macroscopic phenomenon in the use of the battery, which is characterized by capacity decline and power reduction. If the charging and discharging strategy does not adjust with the aging state, ...
A Fault Diagnosis Method for Lithium Batteries Based on Optimal Variational Modal Decomposition and Dimensionless Feature Parameters
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Due to the frequent occurrence of electric vehicles safety accidents caused by battery system failures, in order to ensure the normal operation of the vehicle, it is crucial to do a fault diagnosis of the electric vehicle ...
Lithium-Ion Battery State of Health Estimation Based on Electrochemical Impedance Spectroscopy and Cuckoo Search Algorithm Optimized Elman Neural Network
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to ensure the driving safety of electric vehicles and avoid potential failures, it is important to properly estimate the state of health (SOH) of lithium-ion batteries. In this paper, a method of lithium-ion battery ...