Patent attributes
A VTOL drone aircraft can include a rechargeable battery, a primary processor, lift propellers, an internal combustion engine with a thrust propeller, a generator, and a power regulation controller. The generator can receive power from the internal combustion engine and deliver electrical power to the rechargeable battery, the lift propellers, or both. The power regulation controller can regulate dynamically power delivery from the internal combustion engine to the thrust propeller and the generator, and from the generator to the rechargeable battery based upon changing conditions during flight. The power regulation controller can prevent operation of the generator when peak power is needed from the internal combustion engine for the thrust propeller. The power regulation controller can also control a clutch coupled to the thrust propeller to regulate the delivery of power to the thrust propeller when the internal combustion engine is active.
