Results 41 to 50 of about 211 (165)

A Family of Isolated Multiport Bidirectional DC‐DC Converters With Distinct Inherent Power Sharing Capabilities for Hybrid Electric Motorcycles

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
1. A new family of isolated multiport bidirectional DC‐DC converters is introduced for hybrid electric motorcycle applications. 2. The proposed converters combine isolated SEPIC, boost, quadratic and forward–flyback topologies to achieve high voltage gain. 3. The proposed converters exhibit high transformer utilisation. 4.
Hamed Abdi, Hadi Aghaei, Naghi Rostami, Ebrahim Babaei   +3 more
wiley   +1 more source

Active Battery Voltage Equalization Based on Chain-Loop Comparison Strategy

Energies
This paper describes active battery balancing based on a bidirectional buck converter, a flyback converter, and battery cells by using the proposed chain-loop comparison strategy.
Kuo-Ing Hwu, Yuan-Hua Lin, Jenn-Jong Shieh   +2 more
doaj   +1 more source

Parametric Optimization of DC–DC Boost Converter Using LSTM–HHO for Renewable Energy Systems Under Bounded Time‐Varying Loads

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
The integration of renewable energy sources such as photovoltaic (PV) and fuel cell systems demands highly efficient and adaptive DC–DC power conversion. However, existing DC–DC boost converters face several challenges, such as poor adaptability to time‐varying loads, inefficient parameter tuning, and increased switching stress during fluctuating ...
Kashmala Salim, Ishtiaq Ahmad, Farman Ali, Abubakar Siddiq, Lee Loo Chuan, Mardeni Roslee, Arnab Biswas   +6 more
wiley   +1 more source

Photovoltaic Charging With Fuzzy‐Based Battery Management System Technologies Used for Electric Vehicles

International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.
The increasing demand for environmentally friendly electric vehicles (EVs) highlights the necessity of efficient battery management systems (BMSs) capable of ensuring safe charging, high energy utilization, and extended battery life. Traditional control techniques such as proportional–integral (PI) and proportional–integral–derivative (PID) controllers
P. Justin Raj, B. Ravindra Babu, Gurumurthy B. Ramaiah, Syed Maisam Raza Rizvi, Allan G. S. Sánchez   +4 more
wiley   +1 more source

Coupled-inductor High Step-up Integrated Topologies: Synthesis, Analysis and Experimental Results

Eletrônica de Potência, 2016
This paper presents a new integration concept to generate high voltage step-up non-isolated DC/DC converters with the aid of coupled-inductors. The integration concept relies on the separation of the converter circuit into two or three parts named input,
Jacson R. Dreher, António M. S. S. Andrade, Luciano Schuch, Mário L. da S. Martins   +3 more
doaj   +1 more source

A Review of Vertical Ga2O3 Diodes: From Fabrication to Performance Optimization and Future Outlooks

physica status solidi (b), Volume 262, Issue 8, August 2025.
Gallium oxide (Ga2O3) diodes are emerging as promising components in power electronics, offering an ultrawide bandgap, high breakdown electric field, and cost‐effective growth methods. This article reviews recent advancements in Ga2O3 diodes, highlighting their fabrication techniques, performance in high‐voltage applications, and ongoing research ...
Jose Manuel Taboada Vasquez, Xiaohang Li
wiley   +1 more source

Exploring Review of Advancements in Fast‐Charging Techniques and Infrastructure for Electric Vehicles Revolution

Energy Science &Engineering, Volume 13, Issue 6, Page 3437-3447, June 2025.
ABSTRACT The rapid growth of the electric vehicle (EV) industry has increased the demand for efficient and reliable fast‐charging infrastructure. This paper comprehensively reviews advancements in fast‐charging techniques, focusing on DC fast charging, evolving standards, and charging modes.
Ahmed Zentani, A. M. Almaktoof, M. T. E. Kahn   +2 more
wiley   +1 more source

Fatty acid composition MRI of epicardial adipose tissue: Methods and detection of proinflammatory biomarkers in ST‐segment elevation myocardial infarction patients

Magnetic Resonance in Medicine, Volume 93, Issue 2, Page 519-535, February 2025.
Abstract Purpose To develop a method for quantifying the fatty acid composition (FAC) of human epicardial adipose tissue (EAT) using accelerated MRI and identify its potential for detecting proinflammatory biomarkers in patients with ST‐segment elevation myocardial infarction (STEMI). Methods A multi‐echo radial gradient‐echo sequence was developed for
John T. Echols, Shuo Wang, Amit R. Patel, Austin C. Hogwood, Antonio Abbate, Frederick H. Epstein   +5 more
wiley   +1 more source

Development of DC-Powered LED Lamp Driver Circuit for Outdoor Emergency Lighting Applications

Applied Sciences
In the event of power outages caused by natural disasters, accidents, or other emergencies, outdoor emergency lighting systems play a critical role in providing illumination to maintain spatial orientation, facilitate evacuation procedures, and help ...
Chun-An Cheng, Chien-Hsuan Chang, Hung-Liang Cheng, En-Chih Chang, Hong-Jun Huang, Jie-Heng Du, Hsiang-Lin Chang, Pei-Ying Ye   +7 more
doaj   +1 more source

Thermal Runaway Detection Method for Smart Electric Bicycle Charger

Engineering Reports, Volume 7, Issue 1, January 2025.
The research work introduces a novel thermal runaway detection method by using a newly developed algorithm embedded in the electric bicycle charging system. First, the relationship between the internal temperature of the battery and the phase shift of the battery impedance is derived theoretically, so that the internal parameters can be represented by ...
Jing Ning, Bing Xiao, Wenbin Zhao
wiley   +1 more source