Results 31 to 40 of about 629,061 (300)
Fast Estimation of State of Charge for Lithium-Ion Batteries
Energies, 2014 This paper presents a novel impedance-based approach to efficiently estimate the state of charge (SOC) of a Li-ion battery. By using an AC impedance analyzer, a database is constructed, containing records of AC impedance versus SOC.
Shing-Lih Wu +2 more
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Voltage relaxation curve‐based state of charge estimation method with reduced measurement time
Electronics Letters, 2023 This paper proposes a method for estimating a battery's State of Charge using voltage relaxation curves. This method offers advantages over the conventional State of Charge estimation methods by reducing the measurement time of the Open Circuit Voltage ...
Suhyeon Lee, Dongho Lee
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Battery State of Charge Estimation Based on Composite Multiscale Wavelet Transform
Energies, 2022 The traditional battery state of charge (SOC) estimation method, which is based on neural networks, directly uses terminal voltage and terminal current as the input data.
Yan Cheng +3 more
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A Virtual Sensor for Electric Vehicles’ State of Charge Estimation [PDF]
Electronics, 2020 The estimation of the state of charge is a critical function in the operation of electric vehicles. The battery management system must provide accurate information about the battery state, even in the presence of failures in the vehicle sensors. This article presents a new methodology for the state of charge estimation (SOC) in electric vehicles ...
Giambattista Gruosso +4 more
openaire +2 more sources
Energies, 2018 The accurate monitoring of state of charge (SOC) and state of health (SOH) is critical for the reliable management of lithium-ion battery (LIB) systems.
Zhongbao Wei +4 more
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An Overview of Methods and Technologies for Estimating Battery State of Charge in Electric Vehicles
Energies, 2023 Recently, electric vehicles have gained enormous popularity due to their performance and efficiency. The investment in developing this new technology is justified by the increased awareness of the environmental impacts caused by combustion vehicles, such
Taysa Millena Banik Marques +9 more
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Characterizing Smartphone Power Management in the Wild
, 2016 For better reliability and prolonged battery life, it is important that users and vendors understand the quality of charging and the performance of smartphone batteries. Considering the diverse set of devices and user behavior it is a challenge.
Hoque, Mohammad A., Tarkoma, Sasu
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State-of-charge estimation for batteries: A multi-model approach [PDF]
2014 American Control Conference, 2014 Monitoring the state-of-charge (SoC) for batteries is challenging, especially when a battery has time-varying parameters. We propose to improve SoC estimation using an adaptive strategy and multiple models in this study, developing a unique algorithm called MM-AdaSoC.
Huazhen Fang +6 more
openaire +1 more source
Comparative Analysis of Battery State of Charge Estimation Methods [PDF]
E3S Web of ConferencesLithium-ion batteries are widely used in electric vehicles, buses, etc., due to their high-power density, long lifespan, and high energy density. To efficiently manage energy in these vehicles, a Battery Management System (BMS) is crucial.
Margal Ali +3 more
doaj +1 more source
Energies, 2020 In this paper, an improved method for estimating the state of charge (SOC) of lithium-ion batteries is proposed, which is developed from the particle filter (PF).
Xingtao Liu +5 more
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