CHARGING OF ELECTRIC VEHICLE IN-MOTION

Abstract

Electrification of vehicles plays an important role to overcome environmental issues and acts as an alternative to CO2 emission from the internal combustion engines. Some of the hurdles in implementing EV are limitations in charging systems like, lack of charging stations, time-consuming in charging, heavy onboard batteries, less drive range and high prices of vehicles. At present, wireless mode of charging is preferred compared to other modes of charging systems. Development in wireless power transfer technology helps us to construct electrified roads and charge electric vehicles while moving. In this paper, we will review on move charging technology, different cores controllers and converters used in wireless power transfer. On move charging system overcomes problems like range anxiety and heavy on battery in EV. It also focuses on the safety
concerns of electric vehicles like EMI exposure, fire hazards and metal object detection. Limitations and improvements in wireless charging system of EV batteries is also discussed.