

In 2018 International Conference on Circuits and Systems in Digital Enterprise Technology, ICCSDET 2018, 2018. Design and Prototype Modelling of a CC/CV Electric Vehicle Battery Charging Circuit. In 2016 IEEE 6th International Conference on Power Systems, ICPS 2016, 2016. Improved power quality buck-boost converter fed LLC resonant converter for induction heater. In 2016 International Conference on Advances in Electrical, Electronic and Systems Engineering, ICAEES 2016, pages 610–615, 2017.

Optimal CC-CV charging of lithium-ion battery for charge equalization controller. In Proceedings of the Custom Integrated Circuits Conference, pages 33–36, 2008.

Built-in resistance compensation (BRC) technique for fast charging Li-Ion battery charger. Chia Hsiang Lin, Hong Wei Huang, and Ke Horng Chen.A Power-FactorCorrected LLC Resonant Converter for Electric Vehicle Charger Using Cuk Converter. Improved power quality bridgeless Cuk converter fed brushless DC motor drive for air conditioning system. Keywords: Electric vehicle battery charger, DC to DC converter, Power Electronics converters Battery Charger electric vehicles An 800 Wh CC/CV charger with a current rating of 16 A is developed to charge a 48 V, 20 Ah Li-ion battery, where the battery is expected to charge in less than 2 hours. The closed-loop control of the trigger pulses of the CUK and LLC converters is responsible for the CC/CV charging of the battery and hence the reduced charging time. The LLC converter eliminates switching losses by undergoing ZVS (zero voltage switching) and allows high-frequency operation. The presented topology operates a pulse-width modulated CUK converter in DCM (discontinuous conduction mode), which serves natural current shaping without an input ripple filter. Moreover, bypassing the switching losses presented by a half-bridge converter. Heretofore, modifications were made in DCDC converter topology to incorporate bridge-less topology to increase efficiency to eliminate current inrush issues and involve galvanic isolation. The proposed model comprises a CUK converter fed resonant LLC (Inductor Inductor Capacitor) converterbased charging solution for an e-bike battery pack, wherein the CC/CV (Constant Current/Constant Voltage) charging algorithm is implemented through the LLC converter.
