Results 31 to 40 of about 393,822 (193)

New Cell Balancing Charging System Research for Lithium-ion Batteries

Energies, 2020
With recent advancements in the electrical industry, the demand for high capacity and high energy density batteries has increased, subsequently increasing the demand for fast and reliable battery charging. A battery is an assembly of a plurality of cells,
Chan-Yong Zun, Sang-Uk Park, Hyung-Soo Mok   +2 more
doaj   +1 more source

Battery management system enhancement for lithium-ions battery cells using switched shunt resistor approach based on finite state machine control algorithm

Frontiers in Energy Research, 2023
Due to their favorable characteristics, lithium-ion batteries have a dominant share of the battery market. There are a number of issues related to the use and management of Lithium-ion batteries in this paper, specifically with regard to the safe ...
Shimaa A. Hussien, Amal BaQais, Mostafa Al-Gabalawy   +2 more
doaj   +1 more source

Double-Tiered Cell Balancing System With Switched-Capacitor and Switched-Inductor

IEEE Access, 2019
By considering the impact of parasitic resistance of inductors and capacitors employed in buck-boost and switched-capacitor types of cell balancing systems, a double-tiered cell equalizer is developed in this work.
Yuanmao Ye, Jingxiong Lin, Zhenpeng Li, Xiaolin Wang   +3 more
doaj   +1 more source

Balancing at the edge of excitability: implications for cell movement

Mathematics of Control, Signals, and Systems, 2023
Cells rely on the ability to sense and respond to small spatial differences in chemoattractant concentrations for survival. There is growing evidence that this is accomplished by setting the signaling system near the threshold for activation in an excitable system and using the spatial heterogeneities to alter the threshold thereby biasing cell ...
Debojyoti Biswas, Parijat Banerjee, Pablo A. Iglesias   +2 more
openaire   +2 more sources

Simultaneous Thermal and State-of-Charge Balancing of Batteries: A Review [PDF]

, 2014
The battery pack lifetime is severely affected by the State-of-Charge (SOC) and thermal imbalance among its cells, which is inevitable in large automotive batteries.
Altaf, Faisal, Egardt, Bo, Johannesson, Lars   +2 more
core   +1 more source

Self-optimizing load balancing with backhaul-constrained radio access networks [PDF]

, 2015
Self-Organizing Network (SON) technology aims at autonomously deploying, optimizing and repairing the Radio Access Networks (RAN). SON algorithms typically use Key Performance Indicators (KPIs) from the RAN.
Altman, Eitan, Altman, Zwi, Tall, Abdoulaye   +2 more
core   +5 more sources

Powering the Future: Advanced Battery Management Systems (BMS) for Electric Vehicles

Energies
This paper introduces a novel approach for rapidly balancing lithium-ion batteries using a single DC–DC converter, enabling direct energy transfer between high- and low-voltage cells. Utilizing relays for cell pair selection ensures cost-effectiveness in
T. N. V. Krishna, Seelam V. S. V. Prabhu Deva Kumar, Sunkara Srinivasa Rao, Liuchen Chang   +3 more
doaj   +1 more source

Adaptive Hybrid Switched-Capacitor Cell Balancing for 4-Cell Li-Ion Battery Pack with a Study of Pulse-Frequency Modulation Control

Journal of Low Power Electronics and Applications
Battery cell balancing is crucial in series-connected lithium-ion packs to maximize usable capacity, ensure safe operation, and prolong cycle life. This paper presents a comprehensive study and a novel adaptive duty-cycled hybrid balancing system that ...
Wu Cong Lim, Liter Siek, Eng Leong Tan
doaj   +1 more source

Modelling Load Balancing and Carrier Aggregation in Mobile Networks

, 2014
In this paper, we study the performance of multicarrier mobile networks. Specifically, we analyze the flow-level performance of two inter-carrier load balancing schemes and the gain engendered by Carrier Aggregation (CA).
Bénézit, F., Elayoubi, S., Indre, R-M., Simonian, A.   +3 more
core   +2 more sources

User relay assisted traffic shifting in LTE-advanced systems [PDF]

, 2013
In order to deal with uneven load distribution, mobility load balancing adjusts the handover region to shift edge users from a hot-spot cell to the less-loaded neighbouring cells.
Chai, KoK Keong, Chen, Yue, Liu, Dantong, Schormans, John, Xu, Lexi, Yang, Shaoshi   +5 more
core   +1 more source