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Adopting combined strategies to make state of charge (SOC) estimation for practical use

Journal of Renewable and Sustainable Energy, 2018
The estimation of state of charge (SOC) requires the tradeoff between high accuracy and robustness in the design of the battery management system. There are varieties of studies being carried out around this issue, aiming to balance the model complication, algorithm complexity, estimation accuracy, as well as robustness. In this work, in order to solve
Qiang Du   +5 more
openaire   +1 more source

Battery state-of-charge (SOC) estimation using adaptive neuro-fuzzy inference system (ANFIS)

The 12th IEEE International Conference on Fuzzy Systems, 2003. FUZZ '03., 2004
A battery is a quite complex and nonlinear system comprising interacting physical and chemical processes although it seems deceptively simple. State-of-charge (SOC), a parameter to describe how much energy battery has, is a key factor in battery management and its estimation is an important and challenging task.
Chenghui Cai, Dong Du 0001, Zhiyu Liu
openaire   +1 more source

State-of-Health (SOH) and State-of-Charge (SOC) Estimation for Lithium-ion Battery under Fast-Charging Conditions

This paper presents two models for lithiumion battery SOC and SOH estimation using a Toyota Research Institute dataset. A Random Forest Regressor predicts SOH after 10 cycles, while an LSTM neural network estimates real-time SOC. Both models show high accuracy, contributing to advanced health-aware energy management in electric vehicles.
Wang, Xuelu   +3 more
openaire   +1 more source

State-of-Charge (SoC) Management of PTES Coupled Industrial Cogeneration Systems

Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration
Abstract We present a novel optimization-based state-of-charge (SoC) management solution for pumpedthermal energy storage (PTES) systems capable of charging and discharging with electrical power and discharging high temperature heat — for integration with industrial processes.
Alp Albay   +2 more
openaire   +1 more source

State of Charge (SOC) and State of Health (SOH) estimation on lithium polymer battery via Kalman filter

2016 2nd International Conference on Science and Technology-Computer (ICST), 2016
To avoid battery failure and keep the battery lifetime, a system needs control its use by considering two of several parameters of Battery Management System (BMS) such as State of Charge (SOH) and State of Health (SOH). The State of Charge in Battery Management System provides the percentage of battery capacity, while the State Of Health measures the ...
Paris Ali Topan   +4 more
openaire   +1 more source

Method and apparatus for determination of the state-of -charge (soc) of a rechargeable battery

The present invention relates toa method for determination of the state-of- charge (SoC) of a rechargeable battery as a function of the Electro-Motive Force (EMF) prevailing in said battery. The invention also relates to a method for measuring the relation between the state-of-charge (SoC) and the EMF.
Bergveld, H.J., Pop, V., Notten, P.H.L.
openaire  

OCV-SOC-Temperature Relationship Construction and State of Charge Estimation for a Series– Parallel Lithium-Ion Battery Pack

IEEE Transactions on Intelligent Transportation Systems, 2023
Quanqing Yu   +2 more
exaly  

Robust State-of-Charge Estimation for Lithium-Ion Batteries Over Full SOC Range

IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2021
Cong-Sheng Huang, Mo-Yuen Chow
exaly  

An Adaptive OCV-SOC Curve Selection Classifier for Battery State-of-Charge Estimation

2021 3rd International Conference on Smart Power & Internet Energy Systems (SPIES), 2021
Lingling Ju   +4 more
openaire   +1 more source

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