Multi-Rotors Unmanned Aerial Vehicles Power Supply and Energy Management

Interest in electric unmanned aerial vehicles (UAVs) has grown rapidly recent years, and their applications have expanded diversified considerably since they first appeared, for both commercial private purposes. Thanks to ability perform challenging hazardous tasks with high mobility, safety, low cost. As academic researchers, we are concerned multi-rotor UAVs, which revolutionizing many public services, including search rescue operations, wireless coverage, delivery precision agriculture, wildlife surveys, real-time surveillance. One of the UAVs main issues when it comes mobility is limited energy autonomy/endurance. Many types power supplies can be implemented each its specific strengths shortfalls terms size, charging/discharging time, density density. This paper focuses on aspect, a comprehensive review sources available multi-rotors management systems uncover gaps provide further insights guidelines future research.