Devices, methods, and systems of various embodiments are disclosed including an unmanned aerial vehicle (UAV) having a hybrid rotor drive system. The UAV may include a frame, a primary rotor, a plurality of auxiliary rotors, a battery, and a processor coupled to the battery and the auxiliary rotors. The primary rotor may be configured to generate thrust with a downwash of air. The plurality of auxiliary rotors may each be at least partially disposed in the downwash of air generated by the primary rotor. The plurality of auxiliary rotors may be configured to be able to harvest energy from the downwash of air. The battery may be configured to store at least some of the energy harvested from the downwash of air by the plurality of auxiliary rotors. The processor may be configured with processor-executable instructions to utilize the plurality of auxiliary rotors to provide flight control for the UAV.
Unmanned aerial vehicle hybrid rotor drive
2017-05-02
Patent
Electronic Resource
English
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B64C AEROPLANES , Flugzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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