Flight adjusting mechanism and method for tilt rotor aerocar

Abstract

The invention relates to the technical field of hovercars, in particular to a flight adjusting mechanism and method for a tilt-rotor hovercar. Comprising two wing adjusting assemblies and a tail adjusting assembly, the two wing adjusting assemblies and the tail adjusting assembly are arranged in a Y3 array, each wing adjusting assembly comprises a wing, a first carbon tube is fixed in each wing, and the outer side of one end of each first carbon tube is rotationally connected with a connecting support; second gears are fixed to the outer sides of the first carbon tubes and located between the connecting supports and the wings. According to the flight adjusting mechanism and method for the tilt-rotor aerocar, by means of the two wing adjusting assemblies and the tail adjusting assembly which are arranged in a Y3 array mode, take-off and advancing mode adjustment of the aerocar can be achieved through the two first motors, and meanwhile, when the aerocar runs, the flight adjusting mechanism can adjust the flight speed of the aerocar through signals of a gyroscope. And the single-chip microcomputer controls the second motor to adjust.

Description

Technical Field

[0001] The present invention relates to the technical field of flying cars, and particularly to a flight adjustment mechanism and method for a tilt-rotor flying car. Background Art

[0002] With the continuous development and progress of automobile manufacturing technology, the emerging science-fiction-like means of transportation - flying cars have gradually started to appear in people's field of vision. A flying car is a new type of land-air dual-use fast means of transportation, which is a combination of an automobile and an aircraft. Its overall structure is mainly based on an automobile frame, supplemented by a flight mechanism.

[0003] When using the above technology, it is found that the following technical problems exist in the prior art: when the rotors of existing flying cars are in use, it is not convenient to adjust the wings according to the attitude of the flying car according to states such as the takeoff mode and the forward mode. Therefore, a flight adjustment mechanism and method for a tilt-rotor flying car are designed to provide another technical solution to the above technical problems. Summary of the Invention

[0004] Based on this, it is necessary to provide a flight adjustment mechanism and method for a tilt-rotor flying car to solve the technical problems raised in the above background art.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A flight adjustment mechanism for a tilt-rotor flying car includes two wing adjustment components and a tail adjustment component, and the two wing adjustment components and a tail adjustment component are arranged in a Y3 array.

[0007] As a preferred embodiment of the flight adjustment mechanism for a tilt-rotor flying car provided by the present invention, in the Y3 array arrangement, the two wing adjustment components are located on both sides of one end, and a tail adjustment component is located at the other end.

[0008] As a preferred embodiment of the flight adjustment mechanism for a tilt-rotor flying car provided by the present invention, each wing adjustment component includes a wing. A first carbon tube is fixed inside the wing. A connecting bracket is rotatably connected to the outside of one end of the first carbon tube. A second gear is fixed to the outside of the first carbon tube and between the connecting bracket and the wing. One end of the bottom of the connecting bracket is fixed with a servo motor. The output end of the servo motor is connected with a first gear. The top of the first gear is meshed with the second gear. A first blade is arranged at the top of the connecting bracket. A first motor is fixed inside the top end of the connecting bracket. The output end of the first motor is connected with the first blade.

[0009] As a preferred embodiment of the flight adjustment mechanism for a tilt-rotor flying car provided by the present invention, a locking buckle is fixed on the outer side of the first carbon tube and at the end of the connecting bracket away from the wing.

[0010] As a preferred embodiment of the flight adjustment mechanism for a tilt-rotor flying car provided by the present invention, the tail adjustment assembly includes a limit block. A second carbon tube is fixed inside the limit block. A second propeller is arranged on the top of the limit block. A second motor is fixed on the top of the limit block, and the output end of the second motor is connected to the second propeller.

[0011] As a preferred embodiment of the flight adjustment mechanism for a tilt-rotor flying car provided by the present invention, the two first motors and one second motor are arranged in parallel in a Y3 array.

[0012] As a preferred embodiment of the flight adjustment mechanism for a tilt-rotor flying car provided by the present invention, it further includes a control module inside the flying car. The control module is composed of a gyroscope and a single-chip microcomputer. The single-chip microcomputer is used to receive the signals of the gyroscope and control the operating states of the first motor or the second motor after processing the signals.

[0013] A usage method of a flight adjustment mechanism for a tilt-rotor flying car, applicable to any one of the above, the steps are as follows:

[0014] S1: Arrange the two wing adjustment assemblies and one tail adjustment assembly in a Y3 array on the fuselage;

[0015] S2: Use a remote control to control the flying car to take off;

[0016] S3: Adjust the operation of the two wing adjustment assemblies and one tail adjustment assembly according to the working mode of the flying car.

[0017] As a preferred embodiment of the usage method of a flight adjustment mechanism for a tilt-rotor flying car provided by the present invention, S31: When the flying car is in the takeoff mode or the hover mode, select whether the wing adjustment assembly or the tail adjustment assembly works. When the flying car is in the forward mode, select whether the wing adjustment assembly or the tail adjustment assembly works;

[0018] S311: When the flying car is in the takeoff mode or the hover mode, the wing adjustment assembly or the tail adjustment assembly does not work, the wing adjustment assembly is in the fixed-wing mode, and the wings are in a state perpendicular to the ground;

[0019] S312: When the flying car is in the forward mode, the wing adjustment assembly operates to rotate the wings 90 degrees forward to work parallel to the ground, and the tail adjustment assembly operates for adaptive adjustment.

[0020] As a preferred embodiment of the method of using the flight adjustment mechanism for a tilt-rotor flying car provided by the present invention, S3121: When the flying car is running, to maintain flight balance, the operating state of the second motor is that during takeoff, it is controlled by a remote control, and at this time, the rotational speeds of the two first motors and one second motor are the same;

[0021] When in the air, the gyroscope is used to determine the tilt angle of the tilt-rotor flying car at this time. After calculating the required lift at the rear through a single-chip microcomputer, and according to the calculated required lift at the rear, the single-chip microcomputer controls the second motor to adjust to the corresponding rotational speed to achieve adaptive weight balancing.

[0022] It can be clearly seen that through the above technical solution of the present application, the technical problems to be solved by the present application can surely be solved.

[0023] Meanwhile, through the above technical solution, the present invention has at least the following beneficial effects:

[0024] A flight adjustment mechanism and method for a tilt-rotor flying car provided by the present invention, through two wing adjustment assemblies and one tail adjustment assembly arranged in a Y3 array, can realize the takeoff and forward mode adjustment of the flying car through two first motors. At the same time, when the flying car is running, through the signal of the gyroscope, the single-chip microcomputer controls the rotational speed adjustment of the second motor, and thus can realize the adaptive weight balancing of the tail adjustment assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the structure of the wing adjustment assembly of the present invention;

[0028] Figure 3 It is a schematic diagram of the structure of the tail adjustment assembly of the present invention;

[0029] Figure 4 It is a flowchart of the present invention.

[0030] In the figure: 1. wing; 2. connecting bracket; 3. first carbon tube; 4. locking buckle; 5. servo; 6. first blade; 7. first motor; 8. first gear; 9. second gear; 10. limiting block; 11. second carbon tube; 12. second blade; 13. second motor. Detailed implementation mode

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0033] It should be noted that, without conflict, the embodiments in the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] Embodiment 1

[0036] Refer to Figures 1 - 3 , a flight adjustment mechanism for a tilt-rotor flying car, including two wing adjustment components and one tail adjustment component, and the two wing adjustment components and one tail adjustment component are arranged in a Y3 array, with the two wing adjustment components on both sides of one end and one tail adjustment component at the other end;

[0037] Each wing adjustment component includes a wing 1, so as to reduce air resistance during flight through the wing 1. A first carbon tube 3 is fixed inside the wing 1, so that the rotation of the first carbon tube 3 drives the wing 1 to rotate. A connecting bracket 2 is rotatably connected to the outer side of one end of the first carbon tube 3, so that after the connecting bracket 2 is fixed, the first carbon tube 3 can stably rotate inside the connecting bracket 2, and the wing 1, the connecting bracket 2 and the fuselage can be connected through the first carbon tube 3. A locking buckle 4 is fixed to the outer side of the first carbon tube 3 and at the end of the connecting bracket 2 away from the wing 1, so as to prevent the connecting bracket 2 from detaching from the first carbon tube 3 through the locking buckle 4;

[0038] A second gear 9 is fixed on the outer side of the first carbon tube 3 and between the connecting bracket 2 and the wing 1. One end of the bottom of the connecting bracket 2 is fixed with a servo 5. The output end of the servo 5 is connected with a first gear 8. The top of the first gear 8 is meshed and connected with the second gear 9. When the servo 5 works, the first carbon tube 3 is driven through the meshing connection of the first gear 8 and the second gear 9 to drive the wing 1 to rotate, so that the wing 1 rotates. A first blade 6 is arranged at the top of the connecting bracket 2. A first motor 7 is fixed inside the top end of the connecting bracket 2. The output end of the first motor 7 is connected with the first blade 6, so that the first motor 7 drives the first blade 6 to rotate when it works.

[0039] The tail adjustment assembly includes a limit block 10. A second carbon tube 11 is fixed inside the limit block 10, so that the fuselage and the tail can be connected through the second carbon tube 11. A second blade 12 is arranged at the top of the limit block 10. A second motor 13 is fixed at the top of the limit block 10, so that the second motor 13 can be fixed to the second carbon tube 11 through the limit block 10. The output end of the second motor 13 is connected with the second blade 12, so that the second motor 13 can drive the second blade 12 to rotate when it works.

[0040] In this embodiment, two first motors 7 and one second motor 13 are arranged in parallel in a Y3 array.

[0041] Preferably, it further includes a control module located inside the flying car. The control module is composed of a gyroscope and a single-chip microcomputer. The single-chip microcomputer is used to receive the signal of the gyroscope and control the operating state of the first motor 7 or the second motor 13 after processing the signal.

[0042] In this embodiment, the single-chip microcomputer is a 32-bit single-chip microcomputer. In other embodiments, it can be replaced according to needs, so that the internal program can run.

[0043] The usage process of a flight adjustment mechanism for a tilt-rotor flying car provided by the present invention is as follows: When the wing adjustment assembly needs to work, the servo 5 can be used to drive the first gear 8 to rotate at this time. The first gear 8 drives the first carbon tube 3 to rotate through the meshing connection with the second gear 9. The rotation of the first carbon tube 3 adjusts the angle of the wing 1. At the same time, the first motor 7 can be used to drive the first blade 6 to rotate. When the tail adjustment assembly needs to work, the second motor 13 can be used to drive the second blade 12 to rotate.

[0044] Embodiment Two

[0045] Reference Figure 4 On the basis of the above Embodiment One, its usage method is disclosed, and the steps are as follows:

[0046] S1: Arrange two wing adjustment assemblies and one tail adjustment assembly on the fuselage in a Y3 array;

[0047] S2: Use the remote control to control the flying car to take off;

[0048] S3: Adjust the two wing adjustment components and one tail adjustment component according to the working mode of the flying car, specifically according to whether the flying car is in the take-off mode, hover mode, forward mode, etc., for working adjustment;

[0049] S31: When the flying car is in the take-off mode or hover mode, select whether the wing adjustment component or the tail adjustment component works. When the flying car is in the forward mode, select whether the wing adjustment component or the tail adjustment component works;

[0050] S311: When the flying car is in the take-off mode or hover mode, the wing adjustment component or the tail adjustment component does not work. The wing adjustment component is in the fixed-wing mode, and wing 1 is in a state perpendicular to the ground;

[0051] S312: When the flying car is in the forward mode, the wing adjustment component works, rotates wing 1 90 degrees forward, and works parallel to the ground. The tail adjustment component works for adaptive adjustment;

[0052] S3121: During the operation of the flying car, in order to maintain flight balance, the working state of the second motor 13 is that during take-off, it is also controlled by the remote control. At this time, the two first motors 7 and one second motor 13 rotate at the same speed. When in the air, the gyroscope judges the tilt angle of the tilt-rotor flying car at this time, and then calculates the required lift at the rear through the single-chip microcomputer. At this time, the blade size and motor functional indicators have all been input into the internal system or program of the single-chip microcomputer, and according to the calculated required lift at the rear, the single-chip microcomputer controls the second motor 13 to adjust to the corresponding speed to achieve adaptive weight balance;

[0053] During operation: The two front first motors 7 can switch modes. When taking off or hovering, they are perpendicular to the ground. When moving forward or cruising, the two first motors 7 calculate the forward rotor angle according to the forward speed and rising height required by the driver, using the detection of the gyroscope and the single-chip microcomputer. At the same time, the second motor 13 always maintains a state of being perpendicular to the ground. In order to maintain a certain lift, the rear motor will slowly switch its working state for adaptive weight balance to achieve stable operation of the entire tilt-rotor flying car during flight.

[0054] For example:

[0055] When the front is high and the rear is low at a positive angle, first increase the speed of the second motor 13 by 1000 revolutions. After outputting to the second motor 13, the gyroscope gives the angle again, and the single-chip microcomputer judges whether to increase or decrease the motor speed specifically according to the current angle, the previous angle, and the increased 1000 revolutions, and outputs instructions to the second motor 13 for continuous adjustment.

[0056] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific embodiments. Obviously, according to the content of this specification, many modifications and variations can be made. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A flight adjustment mechanism for a tilt-rotor flying car, characterized in that, It includes two wing adjustment components and one tail adjustment component, and the two wing adjustment components and one tail adjustment component are arranged in a Y3 array.

2. The flight adjustment mechanism for a tilt-rotor flying car according to claim 1, characterized in that, In the Y3 array arrangement, the two wing adjustment components are located on both sides of one end, and one tail adjustment component is located at the other end.

3. The flight adjustment mechanism for a tilt-rotor flying car according to claim 1, characterized in that, Each wing adjustment component includes a wing (1), a first carbon tube (3) is fixed inside the wing (1), a connecting bracket (2) is rotatably connected to the outer side of one end of the first carbon tube (3), a second gear (9) is fixed on the outer side of the first carbon tube (3) and between the connecting bracket (2) and the wing (1), one end of the bottom of the connecting bracket (2) is fixed with a servo (5), the output end of the servo (5) is connected with a first gear (8), the top of the first gear (8) is meshed and connected with the second gear (9), a first blade (6) is arranged on the top of the connecting bracket (2), and a first motor (7) is fixed inside the top end of the connecting bracket (2), and the output end of the first motor (7) is connected with the first blade (6).

4. The flight adjustment mechanism for a tilt-rotor flying car according to claim 3, characterized in that, A locking clamp (4) is fixed on the outer side of the first carbon tube (3) and at the end of the connecting bracket (2) away from the wing (1).

5. A flight adjustment mechanism for a tilt-rotor flying car according to claim 3, characterized in that, The tail adjustment component includes a limit block (10), a second carbon tube (11) is fixed inside the limit block (10), a second blade (12) is arranged on the top of the limit block (10), and a second motor (13) is fixed on the top of the limit block (10), and the output end of the second motor (13) is connected with the second blade (12).

6. The flight adjustment mechanism for a tilt-rotor flying car according to claim 5, characterized in that, The two first motors (7) and one second motor (13) are arranged in parallel in a Y3 array.

7. A flight adjustment mechanism for a tilt-rotor flying car according to claim 5, characterized in that, It further includes a control module located inside the flying car. The control module is composed of a gyroscope and a single-chip microcomputer. The single-chip microcomputer is used to receive the signals of the gyroscope and control the operating states of the first motor (7) or the second motor (13) after processing the signals.

8. A method of using a flight adjustment mechanism for a tilt-rotor flying car, which is used for the flight adjustment mechanism for a tilt-rotor flying car according to any one of claims 1-7, characterized in that, The steps are as follows: S1: Arrange the two wing adjustment components and one tail adjustment component on the fuselage in a Y3 array. S2: Use a remote control to control the flying car to take off. S3: Adjust the work of the two wing adjustment components and one tail adjustment component according to the working mode of the flying car.

9. The usage method of a flight adjustment mechanism for a tilt-rotor flying car according to claim 8, characterized in that, S31: When the flying car is in the takeoff mode or the hover mode, select whether the wing adjustment component or the tail adjustment component works. When the flying car is in the forward mode, select whether the wing adjustment component or the tail adjustment component works. S311: When the flying car is in the takeoff mode or the hover mode, the wing adjustment component or the tail adjustment component does not work. The wing adjustment component is in the fixed-wing mode, and the wing (1) is in a state perpendicular to the ground. S312: When the flying car is in the forward mode, the wing adjustment component works, rotates the wing (1) 90 degrees forward, works parallel to the ground, and the tail adjustment component works for adaptive adjustment.

10. The method of using a flight adjustment mechanism for a tilt-rotor flying car according to claim 9, characterized in that, S3121: When the flying car is running, to maintain flight balance, the working state of the second motor (13) is that at takeoff, it is controlled by the remote control, and at this time, the rotational speeds of the two first motors (7) and one second motor (13) are the same. When in the air, the gyroscope is used to determine the tilt angle of the tilt-rotor flying car at this time. After calculating the required lift at the rear through the single-chip microcomputer, and according to the calculated required lift at the rear, the single-chip microcomputer controls the second motor (13) to adjust to the corresponding rotational speed to achieve adaptive weight balance.

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