CN110588969B

CN110588969B - Three-dimensional variable propulsion flying saucer

Info

Publication number: CN110588969B
Application number: CN201910946048.4A
Authority: CN
Inventors: 龚树勇; 朱胜青
Original assignee: Chongqing Dishiang Aviation Technology Co ltd
Current assignee: Chongqing Dishiang Aviation Technology Co ltd
Priority date: 2019-10-01
Filing date: 2019-10-01
Publication date: 2023-05-19
Anticipated expiration: 2039-10-01
Also published as: CN110588969A

Abstract

A three-dimensional variable propulsion flying saucer comprises a flying saucer body, an annular air pressing cavity, a flow field redirection distribution valve, a disc-type stable gyroscope, a lateral nozzle, a driving cabin, a fan, an air inlet and a flexible anti-collision ring; the flying saucer is characterized in that an annular air pressing cavity, a disc-type stable gyroscope and a driving cabin are arranged in the flying saucer body, a dome and a flexible anti-collision ring are arranged on the flying saucer body, and the outer eave of the flying saucer body is provided with a flexible anti-collision ring; the lateral nozzle is arranged on the flexible anti-collision ring and is communicated with the annular air compressing cavity; an airflow control valve is arranged in the lateral nozzle, and the speed and pressure of airflow passing through the nozzle can be adjusted; the fan is arranged in the air inlet, the shape of the air inlet is a horn-shaped asymmetric round pipe interface, and the lower opening of the air inlet is connected with the air inlet of the ducted fan; the utility model has the functions of vertical take-off, landing and hovering similar to a helicopter, and can also fly at a high navigational speed of a fixed-wing aircraft under the action of transverse thrust.

Description

Three-dimensional variable propulsion flying saucer

Technical Field

The utility model relates to an aircraft, in particular to a three-dimensional variable propulsion flying saucer.

Background

Currently, the main stream aircrafts are two main types, namely a helicopter and a fixed wing aircraft. The helicopter is convenient to take off and land, but the horizontal component force generated by the inclination of the paddle disc is used for obtaining the forward power due to the inclination of the downward flow, so that the horizontal flying speed is slow and is generally about 200-350 km/h; the fixed wing aircraft realizes the lift-off flight by the aerodynamic lift obtained when the aircraft runs along the runway of the airport under the action of the horizontal thrust provided by the engine. Both helicopters and fixed wing aircraft are maintained by means of a simple unidirectional propulsion power system during flight.

The power system of the aircraft can simultaneously provide vertical lift (aerodynamic lift for the forward motion of the aircraft) and forward propulsion force respectively, and only a X2 helicopter for Sicoss exists at present. It can be lifted vertically and flown at high speed. The sparrow type airplane and the hawk V22 helicopter belong to one-way thrust aircrafts with adjustable thrust vector directions.

Even if a Sicose X2 helicopter of a technology called black is adopted, the bidirectional propulsion technology is adopted. Meanwhile, because of the aerodynamic shape limitation of the helicopter, the flying speed is far less than that of a fixed wing aircraft.

As for the publication of chinese patent No. CN201310683100, in the "manufacturing method of flying saucer basic structure and basic flying principle", the idea of constructing flying saucer instant multidirectional vector propulsion by using a multi-jet rocket engine (binding type multidirectional rocket integrated engine) cannot be realized. The actual meaning of the ultra-delayed reversing propulsion is the staged unidirectional propulsion. Other related multidirectional propulsion modes in the published or granted patent do not have the safety of a separated power unit and have the full-power effectiveness of centralized integration and output of a flow field; and the method has no advancement of the normal-temperature instant (continuous) three-dimensional propelling technology.

The overall performance of an aircraft, in addition to the flight control system, depends on two main factors, the performance of the thrust system and the navigability of the overall aerodynamic profile of the aircraft.

The propulsion technology of the aircraft is limited to single-vector adjustable direction or double-vector propulsion, so that the exertion of the excellent performance of the aircraft is fundamentally limited; in the aspect of appearance aerodynamic performance design, the overall mass distribution and aerodynamic appearance construction of almost all aircrafts are unreasonable at present. The breadth and anisotropy of particle distribution severely affect the flight safety and affinity of the public channel. The pneumatic appearance is unreasonable to be constructed, so that the economic performance of the aircraft is low, the flying posture is single, and the new requirements of the human society on the performance of the aircraft can not be met.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a three-dimensional variable propulsion flying saucer.

The technical scheme adopted by the utility model is as follows: a three-dimensional variable propulsion flying saucer comprises a flying saucer body, an annular air pressing cavity, a flow field redirection distribution valve, a disc-type stable gyroscope, a lateral nozzle, a driving cabin, a fan, an air inlet and a flexible anti-collision ring; the flying saucer is characterized in that an annular air pressing cavity, a disc-type stable gyroscope and a driving cabin are arranged in the flying saucer body, a dome and a flexible anti-collision ring are arranged on the flying saucer body, and the outer eave of the flying saucer body is provided with a flexible anti-collision ring; the lateral nozzle is arranged on the flexible anti-collision ring and is communicated with the annular air compressing cavity; an airflow control valve is arranged in the lateral nozzle, and the speed and pressure of airflow passing through the nozzle can be adjusted; the fan is arranged in the air inlet, the shape of the air inlet is a horn-shaped asymmetric round pipe interface, and the lower opening of the air inlet is connected with the air inlet of the ducted fan; when the fan rotates, air is compressed into the flow field redirection distribution valve to provide motive power for flying of the flying saucer; the fan can be controlled to rotate forward or backward to provide upward or downward power for the flying saucer; a flow field redirection distribution valve is arranged below the fan, a lower spray hole is arranged below the flow field redirection distribution valve, and a side spray hole is arranged on the side surface of the flow field redirection distribution valve; the flow field redirection distribution valve can rotate by taking the axis of the fan as the center of a circle, and the direction of the flow field redirection distribution valve is controlled and rotated, so that the jet flow of air flow in the lower jet hole and the side jet hole can be controlled and regulated to change the flying direction of the flying saucer; the driving cabin can rotate in the flying saucer body by the axial lead of the flying saucer body, so that 360-degree wide vision is provided for a driver; the disk-type stable gyroscope consists of a coaxial reverse motor and a rotating disk, and can provide additional balance moment for the flying saucer.

At least 2 groups of fans are arranged; the number of flow field redirecting distributing valves is consistent with the number of fans.

The dome is made of a full transparent material, can provide a wide visual field for pilots and passengers, and is also an entrance and exit of the pilots and the passengers; the cabin provides a space for pilots and passengers to sit in, and driving control equipment, seats and other safety facilities are arranged in the space.

The fan adopts coaxial reverse double rotor wings, and the power supply of the fan is provided by a lithium battery pack arranged in the flying saucer body.

By adopting the technical scheme of the utility model, the method has the following beneficial effects:

1. the utility model has the functions of vertical take-off, landing and hovering similar to a helicopter, and can also fly at a high navigational speed of a fixed-wing aircraft under the action of transverse thrust. The utility model originally utilizes the special aerodynamic shape of the flying saucer and the three-dimensional propulsion technology to realize perfect unification of functions of an airplane and a helicopter. The flying saucer has the air braking function, can be quickly stopped when flying at a high speed, and has various specific performances such as back flying, side flying, rolling and the like. Furthermore, due to the shape characteristics and particle distribution characteristics of the flying saucer, the flying saucer has excellent operability, excellent safety and feasibility of clustered flight;

2. when a plurality of electric fan power units run, the jet air flows are controlled by a bypass flow field redirection distribution valve and flow field reforming is carried out by sharing an annular pressure air cavity, so that lifting thrust and transverse thrust in any direction can be brought to the flying saucer at the same time, and the technical purpose of three-dimensional propulsion is realized; because the annular air pressing cavity is shared, all ducted fan airflows are subjected to concentrated flow field reforming, and under any working condition, the power integration and full-power operation of the separated multi-duct power unit can be realized. The result of this arrangement is a safe separation of the power units and a concentrated use of the propulsion capacity. Even if the individual ducted power units fail, the navigation and safety of the flying saucer are not endangered;

3. the downward thrust can be obtained by changing the rotating direction of the propeller of the ducted fan when accelerating and descending.

Drawings

FIG. 1 is a perspective view (side plan view) of the present utility model;

FIG. 2 is a perspective view (side elevation view) of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

in the figure: the flying saucer comprises a flying saucer body-3, an annular pressure air cavity-4, a flow field redirection distribution valve-5, a lower spray hole-51, a side spray hole-52, a disc type stabilizing gyroscope-6, a side spray hole-7, a driving cabin-8, a fan-9, a fan air inlet-91, an air inlet-10 and a flexible anti-collision ring-11.

Detailed Description

The utility model is further illustrated by the following figures and examples: as shown in fig. 1 to 4, a three-dimensional variable propulsion flying saucer comprises a flying saucer body 3, an annular air pressing cavity 4, a flow field redirection distribution valve 5, a disc-type stabilizing gyroscope 6, a lateral nozzle 7, a driving cabin 8, a fan 9, an air inlet 10 and a flexible anti-collision ring 11; the flying saucer is characterized in that an annular air pressing cavity 4, a disc-type stable gyroscope 6 and a driving cabin 8 are arranged in the flying saucer body 3, a dome 31 is arranged on the flying saucer body 3, and a flexible anti-collision ring 11 is arranged on an outer eave; the lateral nozzle 7 is arranged on the flexible anti-collision ring 11, and the lateral nozzle 7 is communicated with the annular air pressing cavity 4; an airflow control valve is arranged in the lateral nozzle 7, and the speed and pressure of airflow passing through the nozzle 7 can be adjusted; the fan 9 is arranged in the air inlet 10, the air inlet 10 is in a horn-shaped asymmetric round pipe interface, and the lower opening of the air inlet 10 is connected with the air inlet 91 of the ducted fan; when the fan 9 rotates, air is compressed into the flow field redirection distribution valve 5 to provide motive power for flying of the flying saucer; the fan 9 can be controlled to rotate in the forward direction or the reverse direction to provide upward or downward power for the flying saucer; a flow field redirection distribution valve 5 is arranged below the fan 9, a lower spray hole 51 is arranged below the flow field redirection distribution valve 5, and a side spray hole 52 is arranged on the side surface of the flow field redirection distribution valve 5; the flow field redirection distribution valve 5 can rotate around the axis of the fan 9 as the center of a circle, and can control and rotate the direction of the flow field redirection distribution valve 5, so as to control and regulate the jet of air flow in the lower jet orifice 51 and the side jet orifice 52

Flow to change the flying direction of the flying saucer; the driving cabin 8 can rotate in the flying saucer body 3 along the axial lead of the flying saucer body 3, so as to provide 360-degree wide vision for a driver; the disk-type stabilizing gyroscope 6 is composed of a coaxial reverse motor and a rotating disk, and can provide additional balance moment for the flying saucer.

The fans 9 in the present embodiment are arranged in 8 groups; the flow field redirection distribution valve 5 and the fan 9 are identical in number.

The dome 31 is made of a full transparent material, so that a wide visual field can be provided for pilots and passengers, and the dome 31 is also an entrance and exit of the pilots and passengers; the cockpit 8 provides seating space for pilots and passengers, and is provided with driving control equipment, seats and other safety facilities.

The fan 9 adopts coaxial reverse double rotary wings, and the power supply of the fan 9 is provided by a lithium battery pack arranged in the flying saucer body 3.

In this embodiment, after the flow field redirecting distributing valve is completely opened and the plurality of ducted fans are operated, the air flow is sprayed downwards through the lower spray hole, and the reaction force of the sprayed air flow is the vertical lift force obtained by the flying saucer, so that the flying saucer is lifted vertically.

The flying saucer enters a flat flying state after being lifted off, and the flow field redirection distribution valve is controlled to close the bottom valve and open the side valve; the high-pressure air flow enters the annular air pressing cavity, one or more lateral nozzles are opened, and the air flow sprayed by the lateral nozzles pushes the flying saucer to fly in the opposite direction of the air flow spraying; closing the lateral nozzle at the rear, and opening the lateral nozzle at the front to enable the flying saucer to stop and brake suddenly; the lifting height and the running direction of the flying saucer can be controlled by adjusting the spraying force of the lower spray hole and the front, back, left and right lateral spray holes.

The embodiment of the utility model provides a method for realizing three-dimensional propulsion by reforming a common-cavity flow field of a plurality of electric coaxial double-rotor ducted fans of a flying saucer, and also establishes a high-performance flying saucer three-dimensional propulsion flow field structure. The flying saucer adopting the flow field reforming three-dimensional propulsion technology has excellent performance exceeding the existing aircraft. The flying saucer has the functions of vertical take-off, landing and hovering similar to a helicopter, and can also fly at a high navigational speed of a fixed-wing aircraft under the action of transverse thrust. The utility model originally utilizes the special aerodynamic shape of the flying saucer and the three-dimensional propulsion technology to realize perfect unification of functions of an airplane and a helicopter. The flying saucer has the air braking function, can be quickly stopped when flying at a high speed, and has various specific performances such as back flying, side flying, rolling and the like. Furthermore, due to the physical characteristics and particle distribution characteristics of the flying saucer, the flying saucer has excellent operability, excellent safety and feasibility of clustered flight.

When the plurality of electric coaxial double-rotor ducted fan power units operate, the jet air flow of the electric coaxial double-rotor ducted fan power units is controlled by the ducted flow field redirection distribution valve and is reformed by the shared annular air pressing cavity, so that the electric coaxial double-rotor ducted fan power units can simultaneously bring lifting thrust and transverse thrust in any direction to the flying saucer, and the technical purpose of three-dimensional propulsion is achieved (when the electric coaxial double-rotor ducted fan power units are accelerated and descended, the downward thrust can be obtained by changing the rotating direction of the ducted fan propeller). Because the annular air pressing cavity is shared, all ducted fan airflows are subjected to concentrated flow field reforming, and under any working condition, the power integration and full-power operation of the separated multi-duct power unit can be realized. The result of this arrangement is a safe separation of the power units and a concentrated use of the propulsion capacity. So that even if the individual ducted power units fail, the navigation and safety of the flying saucer are not endangered.

The above examples of the present utility model are illustrative of exemplary embodiments of the present utility model and are not intended to be limiting of the embodiments of the present utility model. Obvious variations that result from the prompts of the embodiments of the utility model are still within the scope of the claims of the utility model.

Claims

1. A three-dimensional variable propulsion flying saucer comprises a flying saucer body (3), an annular pressure air cavity (4) integrating a serial fan flow field, a flow field redirection distribution valve (5), a disc-type stable gyroscope (6), a lateral nozzle (7), a driving cabin (8), a fan (9), an air inlet (10) and a flexible anti-collision ring (11); the novel flying saucer is characterized in that an annular air pressing cavity (4), a disc type stable gyroscope (6) and a driving cabin (8) which are integrated with a serial fan flow field are arranged in the flying saucer body (3), a dome (31) is arranged on the flying saucer body (3), and a flexible anti-collision ring (11) is arranged on an outer eave; the lateral nozzle (7) is arranged on the flexible anti-collision ring (11), and the lateral nozzle (7) is communicated with the annular air pressing cavity (4); an airflow control valve is arranged in the lateral nozzle (7), and the speed and the pressure of airflow passing through the nozzle (7) are adjustable; the fan (9) is arranged in the air inlet (10), and the fan (9) can be controlled to rotate in the forward direction or the reverse direction to provide upward or downward power for the flying saucer; the air inlet (10) is in a horn-shaped asymmetric round pipe connector, and the lower opening of the air inlet (10) is connected with the air inlet (91) of the ducted fan; when the fan (9) rotates, air is compressed into the flow field redirection distribution valve (5) to provide motive power for flying of the flying saucer; a flow field redirection distribution valve (5) is arranged below the fan (9), a lower spray hole (51) is arranged below the flow field redirection distribution valve (5), and a side spray hole (52) is arranged on the side surface of the flow field redirection distribution valve (5); the flow field redirection distribution valve (5) can rotate by taking the axis of the fan (9) as the center of a circle, and the direction of the flow field redirection distribution valve (5) is controlled and rotated, so that the flow of air flow in the lower spray hole (51) and the side spray hole (52) can be controlled and regulated to change the flying direction of the flying saucer; the driving cabin (8) can rotate in the flying saucer body (3) along the axial lead of the flying saucer body (3) to provide 360-degree wide vision for a driver; the disk-type stabilizing gyroscope (6) consists of a coaxial reverse motor and a rotating disk, and can provide additional balance moment for the flying saucer.

2. A three-dimensional variable propulsion flying saucer according to claim 1, wherein said fans (9) are arranged in at least 2 groups.

3. A three-dimensional variable propulsion flying saucer according to claim 1, wherein the number of flow field redirecting distributing valves (5) is consistent with the number of fans (9).

4. A three-dimensional variable propulsion flying saucer according to claim 1, wherein the dome (31) is made of a fully transparent material, which provides a wide field of view for pilots and passengers, and the dome (31) is also the entrance and exit of pilots and passengers.

5. A three-dimensional variable propulsion flying saucer according to claim 1, wherein said cockpit (8) provides a space for pilots and passengers to sit in, and wherein steering control equipment and seats and other safety facilities are located.

6. A three-dimensional variable propulsion flying saucer according to claim 1, wherein the fan (9) employs coaxial counter-rotating wings, and the power supply of the fan (9) is provided by a lithium battery pack arranged in the flying saucer body (3).