Results 31 to 40 of about 629,063 (301)
Novel battery model of an all-electric personal rapid transit vehicle to determine state-of-health through subspace parameter estimation and a Kalman Estimator [PDF]
--The paper describes a real-time adaptive battery model for use in an all-electric Personal Rapid Transit vehicle. Whilst traditionally, circuit-based models for lead-acid batteries centre on the well-known Randles’ model, here the Randles’ model is
Bentley, P +3 more
core +1 more source
This paper presents a nonlinear-model-based observer for the state of charge estimation of a lithium-ion battery cell that always exhibits a nonlinear relationship between the state of charge and the open-circuit voltage. The proposed nonlinear model for
Woo-Yong Kim +3 more
doaj +1 more source
Fast Estimation of State of Charge for Lithium-Ion Batteries
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
doaj +1 more source
Voltage relaxation curve‐based state of charge estimation method with reduced measurement time
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
doaj +1 more source
Battery State of Charge Estimation Based on Composite Multiscale Wavelet Transform
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
doaj +1 more source
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
doaj +1 more source
An Overview of Methods and Technologies for Estimating Battery State of Charge in Electric Vehicles
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
doaj +1 more source
Characterizing Smartphone Power Management in the Wild
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
core +1 more source
State-of-Charge estimation algorithms and their implications on cells in parallel [PDF]
State-of-Charge (SOC) of a battery is one of the most important parameters used by a Battery Management System (BMS). It is subsequently very important for the efficient functioning of an electric/hybrid vehicle. Since, the SOC is a derived quantity, it is important that the algorithm, on which the estimator is based, is robust and accurate.
Tripathy, Yashraj +4 more
openaire +1 more source
Comparative Analysis of Battery State of Charge Estimation Methods [PDF]
Lithium-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

