POWER SOURCES SWITCHING IN A HYBRID ENERGY NETWORK ON BOARD A SOLAR UAV

Utilizing a photovoltaic system to power an Unmanned Aerial Vehicle (UAV) enables longer and extended flights. A hybrid energy system, consisting of three distinct energy sources, was investigated. A technical solution was developed to optimize the energy system and mitigate transient effects observed during power source switching. Through a long-term aerial monitoring mission simulation, the study demonstrated the efficiency and reliability of the energetic management system for a solar-powered UAV in providing a constant and stable power supply to the grid throughout the flight. The findings of this study have implications for the development of high-performance UAVs by ensuring optimal and efficient selection of suitable energy sources for flight conditions and uninterrupted power supply to electrical consumers, minimizing operational risks