Aerodynamically efficient lightweight vertical take-off and landing aircraft with pivoting rotors and box wing design
An aerial vehicle of a box wing design adapted for vertical takeoff and landing using mounted thrust producing elements. An aerial vehicle which is adapted to vertical takeoff with the rotors in a rotated, take-off attitude then transitions to a horizontal flight path, with the rotors rotated to a typical horizontal configuration. The aerial vehicle uses one or more thrust producing elements on both of the right and the left sides. The aerial vehicle may have one or more front thrust producing elements and one or more rear thrust producing elements on both of the right and the left sides of a main vehicle body.
1. An aerial vehicle adapted for vertical take-off and horizontal flight, said aerial vehicle comprising:
a main vehicle body;
a box wing structure, said box wing structure comprising:
a right side box wing structure portion, said right side box wing structure comprising:
a right side forward wing section coupled to said main vehicle body at a first joining position; and
a right side rear wing section coupled to said main vehicle body at a second joining position rearward of said first joining position, wherein said right side forward wing section is coupled to said right side rear wing section outboard of said main vehicle body; and
a left side box wing structure portion, said left side box wing structure comprising:
a left side forward wing section coupled to said main vehicle body at a first joining position; and
a left side rear wing section coupled to said main vehicle body rearward at a second joining position rearward of said first joining position, wherein said forward wing section is coupled to said rear wing section outboard of said main vehicle body;
one or more right side rotor assemblies, wherein one or more right side rotor assemblies are coupled to a right side of said main vehicle body;
one or more left side rotor assemblies, wherein one or more left side rotor assemblies are coupled to a left side of said main vehicle body;
wherein said one or more right side rotor assemblies are coupled to said right side of said vehicle body by a deployment mechanism adapted to deploy said one or more right side rotor assemblies from a forward facing horizontal flight configuration to a vertical take-off configuration, and wherein said one or more left side rotor assemblies are coupled to said left side of said vehicle body by a deployment mechanism adapted to deploy said one or more left side rotor assemblies from a forward facing horizontal flight configuration to a vertical take-off configuration.
2. The aerial vehicle of claim 1 wherein said one or more right side rotor assemblies comprises one or more right side forward rotor assemblies and one or more right side rear rotor assemblies, said right side rear rotor assemblies rearward of said right side forward rotor assemblies, and wherein said one or more left side rotor assemblies comprises one or more left side forward rotor assemblies and one or more left side rear rotor assemblies, said left side rear rotor assemblies rearward of said left side forward rotor assemblies.
3. The aerial vehicle of claim 1 wherein each of said rotor assemblies comprises a propeller and a motor.
4. The aerial vehicle of claim 2 wherein each of said rotor assemblies comprises a propeller and a motor.
5. The aerial vehicle of claim 3 wherein said motor of each of said one or more right side rotor assemblies is an electric motor, and wherein said motor each of said one or more left side rotor assemblies is an electric motor.
6. The aerial vehicle of claim 4 wherein said motor of each of said one or more right side forward rotor assemblies is an electric motor, and wherein said motor each of said one or more right side rear rotor assemblies is an electric motor, and wherein said motor of each of said one or more left side front rotor assemblies is an electric motor, and wherein said motor of each of said left side rear rotor assemblies is an electric motor.
7. The aerial vehicle of claim 1 wherein said right side rear wing section is higher than said right side forward wing section when said aerial vehicle is in a forward flight configuration, and wherein said left side rear wing section is higher than said left side forward wing section when said aerial vehicle is in a forward flight configuration.
8. The aerial vehicle of claim 5 wherein said right side rear wing section is higher than said right side forward wing section when said aerial vehicle is in a forward flight configuration, and wherein said left side rear wing section is higher than said left side forward wing section when said aerial vehicle is in a forward flight configuration.
9. The aerial vehicle of claim 6 wherein said right side rear wing section is higher than said right side forward wing section when said aerial vehicle is in a forward flight configuration, and wherein said left side rear wing section is higher than said left side forward wing section when said aerial vehicle is in a forward flight configuration.