Wireless Charging and BMS for Optimizing Electric Vehicle Charging and Battery Management

Abstract

Dynamic wireless charging is an innovative technology that enables electric vehicles (EVs) to charge their batteries wirelessly while driving on the road. This technology offers numerous advantages over traditional stationary charging methods, such as eliminating the need for frequent stops to recharge and enabling EVs to travel longer distances. In addition, Bluetooth Low Energy (BLE) wireless battery management system (BMS). have been developed to wirelessly monitor and optimize the charging process, further enhancing the efficiency and safety of dynamic wireless charging. This paper presents dynamic wireless charging with wireless BMS, which will dynamically adjust the charging power level and maintain the charging status of the battery, based on the battery state of charge (SOC) and the charging requirements. The system uses a high-frequency inverter for power transmission and an active front-end rectifier for power conversion, which improves the efficiency of the charging process. The BLE wireless BMS provides real-time data on the battery condition and enables communication with the charging system for optimal charging. The simulation results show that the proposed system can achieve efficient and stable wireless charging of EVs, and can provide a flexible and convenient charging experience for EV Proprietors.