Research on electric vehicle charging technology based on photovoltaic wireless energy transmission system

With the increasing demand for clean energy on a global scale and the enhanced awareness of environmental protection, new energy electric vehicles, as a novel type of transportation means, has witnessed rapid development. Nevertheless, the charging issue of electric vehicles remains a significant obstacle in their promotion and application. Taking into account the application of new energy and the safety concerns regarding charging with physical cables, this paper puts forward a photovoltaic wireless power transmission charging system, which combines renewable energy with barrier-free charging technology, thereby providing a brand-new, safe, and economical solution for electric vehicle charging. Subsequently, the system's efficiency is improved by designing the resonant structure of the wireless power transmission system. The simulation results demonstrate that the proposed photovoltaic wireless power transmission charging system can meet the basic requirements for electric vehicle charging and efficiently utilize photovoltaic energy.