A Parametric Based Approach to Wireless Power Transfer with Inductive Coupling

The traditional fossil fuel-powered cars that contribute to environmental pollution are about to be replaced with electric vehicles (EVs). In the initial phases of EV development, they relied on lithium-based batteries that were recharged through wired connections from power stations. However, contemporary technological progress has shifted its focus towards wireless charging methods. This wireless charging concept, rooted in a three-decade-old idea, revolves around inductive power transmission. Presently, wireless charging systems offer a versatile and effective solution for charging EVs across different classes and power capacities, drawing power from a shared ground source. This entire process can be automated through Wireless Power Transfer (WPT) technology. The ongoing research aims to devise a fresh mathematical formula capable of computing the efficiency of a charging system. To accomplish this, the physical elements and efficiency factors within the WPT system are carefully tuned with an improved iteration of the Harris Hawks Optimization (HHO) Algorithm, which has seen evolutionary enhancements from its original form. The process involves conducting simulations using MATLAB software, followed by practical experimentation. The outcome underscores the algorithm's prowess in accurately solving test functions while significantly enhancing efficiency levels.