Regenerative braking in electric UAV propulsion systems serves the function of recovering energy during deceleration or descent, and feeding it back into the battery. In conventional braking systems, kinetic energy (the energy of motion) is typically dissipated as heat through friction. Regenerative braking, however, utilizes the electric motor as a generator to convert the UAV's kinetic energy back into electrical energy. When the UAV decelerates or descends, the electronic speed controller (ESC) can switch the motor into generator mode. In this mode, the motor produce....
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