Spherical VTOL aerial vehicle
AssigneeThe Board of Regents for Oklahoma State University
InventorsJamey D. Jacob, Weng Kheong Loh
Life of this patent
Estimating the term…
Abstract
An embodiment of the present disclosure relates to an unmanned flying robotic object that contains a wheeled mechanism that encircles its spherical exoskeleton. This feature allows the flying spherical vehicle to readily transform into a ground maneuverable vehicle. A robotic motor with differential speed capability is used to operate each wheel to provide effective ground maneuverability. There are examples provided herein of wheel configurations suitable for use with an embodiment. One is the straight- (or parallel) wheel design, and another is tilted-wheel design as are illustrated and discussed hereinafter. One embodiment of an unmanned flying robotic object taught herein is foldable.
Claims11
A foldable unmanned aerial vehicle, comprising:
- a. a fuselage, said fuselage containing a power source and avionics in electrical communication with said power source;
- b. a CPU, said CPU in electronic communication with said power source and said avionics, said CPU at least for wirelessly receiving commands from a user and controlling said vehicle during a flight according to said received commands;
- c. at least one propeller in mechanical communication with said power source and in mechanical communication with said fuselage, said at least one propeller rotatable under control of said CPU and in response to commands from the user;
- d. at least four vertically oriented frame members,
- each of said frame members rotatably supported on an inner edge by a hinge, said hinge attached to said inner edge of said frame member and to said fuselage, and
- each of said frame members having a generally continuous semicircular shape on an outer periphery,
- wherein said at least four frame members are rotatable about said fuselage between a planar configuration and spherical configuration.
A foldable unmanned aerial vehicle, comprising:
- (a) a fuselage;
- (b) a power source within said fuselage;
- (c) a propulsion system within said fuselage in electrical communication with said power source;
- (d) at least one propeller in mechanical communication with said propulsion system, wherein one or more of said at least one propeller is rotatable by said propulsion system in a forward direction to provide thrust for flight;
- (e) avionics mounted within said fuselage to receive wireless commands from a user, said avionics at least for controlling a flight of said vehicle according to said received commands;
- (f) at least four vertically oriented frame members mounted in a spaced-apart configuration around said fuselage,
- each of said frame members rotatably supported on an inner edge by a hinge, said hinge attached to said inner edge of said frame member and to said fuselage;
- and
- each of said frame members having a generally continuous semicircular shape on an outer periphery, wherein said at least four frame members are rotatable about said fuselage between a planar configuration and a spherical configuration;
- and
- (g) a CPU in said fuselage, said CPU in electronic communication with said avionics and said propulsion system, said CPU at least programed to perform the steps of:
- (i) interpreting commands from the user and
- (ii) controlling said propulsion system in response to said interpreted commands from the user.
Dependencies are inferred from the claim text.