Research Information System
7th IEEE Global Power, Energy and Communication Conference, GPECOM 2025, Bochum, Germany, 11 - 13 June 2025, pp.145-150, (Full Text)
The issue of ensuring high-efficiency charge control in all electric vehicles, including unmanned aerial and ground vehicles, is becoming increasingly significant in line with growing demand. Extending the driving range of electric vehicles necessitates the use of high-capacity batteries. However, increased battery capacity leads to longer charging times. To reduce charging durations, topologies with fast-charging capabilities, along with architectures that can effectively and rapidly manage voltage imbalances between cells, are gaining prominence. In this study, a design is proposed that enhances fast-charging capability through an active balancing and charge support system based on a flyback converter topology, which has capable of supporting high-speed state-of-charge (SOC) balancing and charging operations and is implemented by utilizing a transformer structure manufactured using integrated circuit technology with high power density and lightweight design. The control performance of the proposed flyback converter-based active balancing method has been implemented in simulation. The results obtained from the simulation studies demonstrate the stability and control performance of the proposed balancing method.