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RISAn Inconsistency Fault Diagnosis Method for Lithium-Ion Cells in the Battery Pack Based on Piecewise Dimensionality Reduction and Outlier Identification
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The inconsistency of cells in the battery pack is one of the main causes of battery failure. In practical applications, the terminal voltage is an important parameter that is easy to obtain and can characterize the ...
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 ...
Memoryless Adaptive Controller Design for Uncertain Polynomial Systems With Multiple Time Delays
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The stabilization problem is investigated for a class of uncertain systems with multiple time-varying delays. The considered system includes the uncertain nonlinear time delay functions, whose ...
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 ...
A Case Study on Wind Speed Oscillations Offshore the West Coast of Central Taiwan
Publisher: American Meteorological Society