Implementation of an SOC-based four-stage constant current charger for Li-ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "Journal of energy storage"
DOI: 10.1016/j.est.2018.06.010
Abstract: Abstract This study implements a possible use of the state of charge (SOC) instead of the charge voltage limit (Vlimit) to control the charging process for a four-stage constant current charging strategy. To determine the… read more here.
Keywords: constant current; four stage; stage constant; ion batteries ... See more keywords
A state-of-health estimation method of lithium-ion batteries based on multi-feature extracted from constant current charging curve
Sign Up to like & getrecommendations! Published in 2021 at "Journal of energy storage"
DOI: 10.1016/j.est.2021.102372
Abstract: Abstract State of Health (SOH) is critical for ensuring the safety and reliability of lithium-ion batteries. Incremental capacity analysis (ICA) method based on measurement data obtained during constant current (CC) charging is used for SOH… read more here.
Keywords: health; current charging; curve; constant current ... See more keywords
Feasibility of changing for a rechargeable constant current neurostimulator in Parkinson's disease.
Sign Up to like & getrecommendations! Published in 2020 at "Revue neurologique"
DOI: 10.1016/j.neurol.2020.02.007
Abstract: BACKGROUND Little is known about outcome and settings adaptations after replacement of constant-voltage non-rechargeable implantable pulse generator (CV-nrIPG) by constant-current rechargeable IPG (CC-rIPG). OBJECTIVE To determine the feasibility and safety of replacing a CV-nrIPG by… read more here.
Keywords: constant current; replacement; ripg; feasibility ... See more keywords
Analysis and design of modular open‐loop LED driver with multi‐channel output currents
Sign Up to like & getrecommendations! Published in 2019 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.6165
Abstract: In view of some applications for red green blue (RGB) light-emitting diodes (LEDs), a modular multi-channel constant-current LED driver is getting more important to obtain desirable colour and brightness. A multi-channel constant-current LED driver is… read more here.
Keywords: led driver; constant current; output; multi channel ... See more keywords
Study on the layering phenomenon of SiC porous layer fabricated by constant current electrochemical etching.
Sign Up to like & getrecommendations! Published in 2020 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab704a
Abstract: Electrochemical etching of silicon carbide (SiC) material has received increasing attention in recent years, due to its simple procedure, low cost and significance in exploring novel optoelectronic devices. In this paper, 4H-SiC substrates were electrochemically… read more here.
Keywords: constant current; layering phenomenon; sic porous; electrochemical etching ... See more keywords
Muscle-evoked Potentials After Electrical Stimulation to the Brain in Patients Undergoing Spinal Surgery are Less Affected by Anesthetic Fade With Constant-voltage Stimulation Than With Constant-current Stimulation.
Sign Up to like & getrecommendations! Published in 2019 at "Spine"
DOI: 10.1097/brs.0000000000003166
Abstract: STUDY DESIGN A prospective, within-subject study was conducted. OBJECTIVE We aimed to compare the influence of anesthetic fade under maximum stimulation conditions between constant-current and constant-voltage stimulation techniques. SUMMARY OF BACKGROUND DATA The monitoring of… read more here.
Keywords: voltage stimulation; constant current; rate; constant voltage ... See more keywords
Sensitivity Analysis and Parameter Optimization of Inductive Power Transfer
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3134652
Abstract: There are several resonance frequencies points in the high-order resonant network to realize constant current/constant voltage output, but the disturbance of the resonant network parameters will affect the output characteristics of the system. Therefore, selecting… read more here.
Keywords: constant current; constant voltage; current constant; power ... See more keywords
Data-Driven Capacity Estimation of Li-Ion Batteries Using Constant Current Charging at Various Ambient Temperatures
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3234301
Abstract: The use of mobile devices, such as drones and electric vehicles, has rapidly increased in recent years. This has necessitated estimating the capacity of lithium-ion batteries in various situations. In this study, a capacity estimation… read more here.
Keywords: capacity estimation; ion batteries; capacity; constant current ... See more keywords
Implementation of ZVS for Double-Sided LCC Inductive Coupled Wireless Power Transfer System Under Constant Current/Constant Voltage Operation Mode
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3248620
Abstract: The soft-switching characteristics of double-sided LCC wireless power transmission systems are susceptible to system parameter disturbances. In order to improve the stability of zero voltage switches in constant-current and constant-voltage charging modes, this paper synthesizes… read more here.
Keywords: system; current constant; voltage; constant current ... See more keywords
Constant Current Fast Charging of Electric Vehicles via a DC Grid Using a Dual-Inverter Drive
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2686362
Abstract: Existing integrated chargers are configured to charge from single- or three-phase ac networks. With the rapid emergence of dc grids, there is growing interest in the development of high-efficiency low-cost integrated chargers interfaced with dc… read more here.
Keywords: fast charging; constant current; drive; charger ... See more keywords
Communication/Model-Free Constant Current Control for Wireless Power Transfer Under Disturbances of Coupling Effect
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3084174
Abstract: In this article, we propose a communication-free, continuously regulated, and no additional circuit control scheme to ensure the constant current (CC) output under the inevitable variation of coupling effect between the transmitter and the pickup… read more here.
Keywords: wireless power; communication; control; constant current ... See more keywords