ENHANCING EV CHARGING EFFICIENCY: A FUZZY LOGICBASED SMART OFF-BOARD CHARGER WITH PV INTEGRATION

Abstract

This paper presents the design and implementation of an off-board electric vehicle (EV) battery charger that utilizes fuzzy logic control integrated with a photovoltaic (PV) array. As the demand for electric vehicles continues to rise, efficient and sustainable charging solutions are essential. The proposed system harnesses solar energy to power the charging process, thereby reducing reliance on grid electricity and minimizing carbon emissions. By employing fuzzy logic control, the charger can adapt to varying environmental conditions, optimizing the charging process based on real-time data such as solar irradiance, battery state of charge, and temperature. Simulation results demonstrate that the fuzzy logic controller effectively enhances charging efficiency and ensures safe operation by preventing overcharging and thermal issues. This research highlights the potential of combining renewable energy sources with intelligent control systems to create efficient and environmentally friendly charging solutions for electric vehicles, paving the way for sustainable transportation infrastructure.