Evaluation and improvement of wireless charging system with DC–DC converter for EV employing the fuzzy logic controller

Think about the future when an electric vehicle (EV) needs a charging device that works without any help from a person. EV chargers for batteries (EVBCs) that use magnetic IPT are popular these days because they are safe and easy to use. WPT is a technology from the future that has the benefits of being flexible, safe, easy to use, and able to run itself completely. There are still problems with EV systems' economics, range for driving, fuel efficiency, batteries, and recharge technologies. Plugins and wireless chargers are popular with battery charger users because they are safe, efficient, cheap, and easy to use. These days, contactless Inductive Transfer of Power (IPT) chargers are gaining popularity due to their safety, ease of use, effectiveness, ability to reduce battery size, and adaptability to various needs. IPT is used to move electricity using the idea of EMI, and the LI-Ion battery is then charged. The EMI concept helps the primary coil create an EMF in the secondary coil. The study is about wireless charging, compensation topologies, coil design, and improvements in coupling coefficient. This paper is about a comparison study of proportional-integral (PI) controllers, SMC controllers, and FLC controllers. EV wireless CS use PI controllers, SMCs, and fuzzy logic controllers (FLCs) to control the boost converter's output. By using these controllers, the power pulsation was significantly reduced. The analyzed controllers produce consistent outputs of current, voltage, and power signals.