CN206125431U - But jet -propelled spin plate -spinning disk aircraft of VTOL - Google Patents

Abstract

The utility model discloses a but jet -propelled spin plate -spinning disk aircraft of VTOL comprises with the stator organism two parts who can be used to to bear the goods dish disk fuselage, mainly includes: the capstan organism, the lift fan, jet engine, the jet engine air inlet, the jet engine gas outlet, lift fan hub, gyration style cargo hold, stator blade row, stator blade arrange wheel hub, and stator blade arranges outer cartridge receiver, vector spout, components such as water conservancy diversion piece. The utility model provides a but jet -propelled spin plate -spinning disk aircraft of VTOL, this aircraft adopts the aerodynamic layout of wing body integration, not only has good pneumatic performance, and the field space limiting factor need not be considered to its process of taking off and land moreover, can freely take off and land, hover, climb, spins under the state of flight high -speed, has good stability.

Description

It is a kind of can VTOL jet spinning disk type aircraft

Technical field

The utility model belongs to vehicle technology field, and in particular to it is a kind of can VTOL jet spinning disk type Aircraft.

Background technology

Unmanned plane has become one of most fiery noun of industry in recent years, taking photo by plane, express delivery, post-disaster search and rescue, data acquisition etc. Field, unmanned plane has obtained extensively application, and in police strength, city management, agricultural, geology, meteorology, electric power, express delivery, mapping, plant Protect, spray insecticide, surveying and drawing, the industry field such as line walking, unmanned plane plays a greater and greater role.Estimated future unmanned plane city The consumption total value of field will be multiplied, and the growth potential of commercial unmanned plane consumption market is bigger, it is adaptable to which the utility model hangs down The application of the jet spinning disk type aircraft of straight landing.

With developing rapidly for aviation industry, research and exploration increasingly diversification, extensiveization of the people for aircraft With it is scientific.

In traditional fixed wing aircraft and helicopter field, fixed wing aircraft speed is fast, and voyage is remote, and navigate duration, but greatly Part fixed wing aircraft landing is more by place restriction ratio, it is impossible to VTOL and hovering；The field of do not receive though helicopter taking off Ground is limited, and can be hovered, but it is known that as height above sea level is raised, free air density can be less and less, low latitude high density Condition (the air quality height of unit space, same rotor rotating speed meeting that air can provide satisfaction for rotary-wing flight Bigger work(is done to air, the reaction force that rotor is subject to is also bigger, i.e., lift is bigger), but in the case of high-altitude, atmospheric density Reduce, even if rotor rotating speed it is high (because the strength of materials is limited, it is pneumatic in so-called shock wave affect, the rotating speed of rotor is also limited System), also difficult to obtain bigger lift, aircraft is just difficult to rise, and due to there is two rotor systems, the gas of helicopter Dynamic profile can not be designed to than smoother as fixed wing aircraft, and the flight resistance of helicopter is bigger than fixed wing aircraft, because This aeroperformance is not good to cause flying speed relatively low.

Compared to conventional aircraft, the development of disc-shaped flying craft is increasingly subject to people's attention.During cold war, U.S. army grinds A VTOL disc-shaped flying craft (VZ-9Avrocar) of system, about 5.5 meters of the aircraft diameter, about 1 meter of height, fuselage is big Part is made up of aluminum, 1.36 tons of bare weight.The aircraft center is a large scale fan, provides lift for aircraft and pushes away Power.Pilot adjusts external fuselage outlet annulus hole site and changes exit flow direction so as to reach to aircraft by control stick The control of flight attitude.In aerodynamic arrangement, because the Center of Pressure suffered by the whole body of the aircraft is difficult to reach with center of gravity Balance, when whole machine is hanging with it is interior unstability, outside designer has to increase one independently of control system Systems stabilisation, so as to increased integrally-built complexity.

According to another Britain《Flight is international》The website report on the 27th of August in 2008, the unmanned plane center top positions of Fenstar 50 There is a lift fan, and fan downstream curved surface fuselage surrounding is provided with a number of raised wingtip, it is first utilization Koln Fly up the aircraft for coming up to effect, Coanda effect is referred to be not too big in body surface curvature in the case of, using friction Allow peripheral fluid to slow down, flowed so as to cause fluid to depend on surface.The aircraft carbon fiber structural is public by lola group Department provides, and the fuel that its two-stroke internal combustion engine for using is consumed is oil and the mixture of gasoline, maximum take-off weight 18.5kg, payload 5kg can carry the fuel oil of 4L, and according to the situation of its payload, its cruising time only reaches 1 hour.

For another example aircraft M200Neuera keeps between ground 3 meters or so of distance using 8 electrical control electric fans by it, and And either meadow or sea, M200Neuera aircraft can successfully suspend.And in patch ground travel speed and common vapour Car is as good as, and most fast speed per hour can reach 160km/h, and across the sea speed can reach 321km/h, and in 7000 meters of high-altitudes, most soon Speed can reach 643km/h, be the VTOL craft for being most hopeful volume production at present.

Find after being analyzed for the totally different aircraft of these powerful and unconstrained styles, profile, lift fan is these aircraft Lift and flying power source, but they all have the unstable birth defect of flight.Therefore, for flight attitude Control, it is problem demanding prompt solution to make aircraft keep stabilized flight.

Flying disc, the 1950's takes the lead in prevalence in the U.S., also buds out into popularity at home the subsequent eighties.Flying disc flies far Be due to the section of flying disc make peace greatly aircraft wing section it is identical, so in flight by an appreciable sky upwards Aerodynamic force, upwards in tow flying disc counteracts most of gravity to this force direction, enables it to flight longer time.Correct steady When determining attitude flight, the afterbody of flying disc has less turbulent area, if overturning the flight that comes, turbulent area can increase, the resistance of flight Power also just increases therewith, and flying disc just flies within sight.

In order that to allow it to rotate when correct stabilized flight attitude is remained during flying disc flight it is necessary to noting and throwing Come.At a high speed the flying disc of rotation has the effect as gyro, and when external force is run into, its axial direction is will not be with the side of external force To what is changed, but axle is around a fixed-point motion, because the object of high speed rotation has the spy for keeping rotary shaft constant Property, there is an air force upwards during the flying disc flight for rotating all the time in tow, this makes it possible to ensure flying disc at a high speed There is good stabilized flight attitude during rotation.Without the flying disc for rotating, can turn a somersault in flight, not reach stabilized flight Purpose, the flight attitude that resistance is minimum and lift is maximum cannot be ensured.

The utility model proposes jet spinning disk type aircraft remain stable flat with reference to flying disc rotation in game and fly Characteristic, provide disc aircraft lift and forward drive power using lift fan, realize smooth flight.

The content of the invention

Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model provide it is a kind of can VTOL Jet spinning disk type aircraft, for most of fixed wing aircraft VTOL and hovering, helicopter flight are unable to Limited speed and part disc-shaped flying craft fly unstable problem, design it is a kind of can VTOL jet spinning disc Formula aircraft, the aircraft adopts the aerodynamic arrangement of blended wing-body, not only with good aeroperformance, and its landing process Without considering place space limiting factor, can free landing, hover, climb, spinning at a high speed under state of flight, with good Stability.

Technical scheme：For achieving the above object, the technical solution adopted in the utility model is：

It is a kind of can VTOL jet spinning disk type aircraft, including disk type fuselage and stator body；

The disk type fuselage is the integral structure that the lift fan arranged by capstan body and its inside center is constituted, Wherein, the disk type top dome cap-shaped structure that the capstan body is open in hollow and top and bottom centre；The capstan machine In vivo portion is uniformly distributed circumferentially some jet engines, corresponding that some jets of setting are uniformly distributed circumferentially on top cover Engine intake, and some jet engine gas outlets of setting are uniformly distributed circumferentially on bottom；

The stator body is by the stator leaf of the revolving body formula cargo hold positioned at center and the top on the outside of it Piece arrange and bottom gesture stability ring group into integral structure, wherein, the stator blade is arranged and circumferentially uniformly arranged；

Some sets of fan blades that the lift fan is circumferentially uniformly arranged by the lift fan wheel hub along wherein intracardiac ring Into；The top of the revolving body formula cargo hold is located at the centre of gyration position that the lift fan wheel hub is formed.

Further, the gesture stability ring is a disc structure, and some vector sprays are circumferentially symmetrically opened up thereon Mouthful, uniformly it is placed with flow deflector in the vector spout.

Further, the spout is divided into propulsion spout and control spout, wherein, the flow deflector in the propulsion spout is left Right swing, the deflection angle along clockwise direction of the flow deflector in the control spout.

Further, the quantity of the spout is 4～16, and contour shape is rectangle or sector.Spout is distributed as far as possible So that the air-flow after stator blade row's rectification circumferentially equably discharges gesture stability ring.

Further, the capstan internal body is uniformly distributed circumferentially and is provided with 3～20 jet engines, along suitable Clockwise inclines 40～70 ° of angles, and jet engine exhaust stream sprays at a high speed obliquely, both provides the part liter of aircraft Power, provides the driving force that aircraft rotates at a high speed again.

Further, the stator blade skate hub positioned at the inner ring of stator blade row is the revolving body formula cargo hold Shell, the revolving body formula cargo hold arranges affixed integral with stator blade；

It is the connection disk type body and stator positioned at the exclusive casing of stator blade of the outer shroud of stator blade row The annular bearing mechanism of body, the annular bearing mechanism is contact bearing or non-contact type bearing.

It is above-mentioned it is a kind of can VTOL jet spinning disk type aircraft method of work, comprise the following steps：

1) extraneous air enters jet engine by the air inlet being opened on capstan body, then is arranged at a high speed by exhaust outlet Go out, so as to the turning moment for producing the lift for lifting aircraft and make its own high speed rotation；

2) lift fan rotates at a high speed with capstan body along aircraft central axis, sucks body upper air and to it Acting pressurization, attitude of the air-flow after pressurization Jing after stator blade row's rectification in downstream by being made up of vector spout and flow deflector Control ring is discharged；

3) aircraft is subject to forced air to move the driving force effect horizontal flight for producing, and stator body is protected relative to ground Hold and do not rotate or slow-speed of revolution rotation；

4) by adjusting gesture stability ring, the flight attitude and heading of aircraft are controlled.

Step 4) in, the control mode of the flight attitude of the aircraft is：

When flow deflector in the control spout of the vector spout is under equal deflection angle, change any of which one Deflection angle, the then gas flow for flowing through the control spout accordingly changes, and causes the vertical of control spout air-flow generation Also change therewith in the normal thrust of the plane, whole aircraft can be distributed due to the normal thrust of gesture stability ring place plane Purpose that is uneven and reaching control aircraft pitch attitude.

Step 4) in, the control mode of the heading of the aircraft is：

Flow deflector in the propulsion spout of the vector spout to a direction deflect when, the gas of propulsion spout ejection The raw reverse propulsive thrust of miscarriage, propulsion aircraft advances.

Step 4) in, the control mode of the heading of the aircraft is：

The deflection angle of the flow deflector in control spout is adjusted, changes deflection position of the stator body relative to disk type body Put so that the propulsive thrust direction that the flow deflector deflection in propulsion spout is produced is on required heading.

Beneficial effect：The utility model provide it is a kind of can VTOL jet spinning disk type aircraft, it is and existing There is technology to compare, the utility model rotates at a high speed the gyroscopic effect for showing using aircraft itself, has can aircraft Good stability；Lift fan can adjust aircraft flight attitude and reach and take off, climbs, hovering in whole machine operation Effect；For stator blade row, the rotary space that on the one hand its wheel hub is formed provides larger payload for aircraft Space, is on the other hand that downstream gesture stability ring control aircraft flight attitude has played important function as rectified action；By In disk type aircraft using blended wing-body aerodynamic arrangement, it is to avoid fuselage and the additional drag caused by wing interference, make Obtain the aircraft and integrally there is good aeroperformance.

Description of the drawings

Fig. 1 is schematic three-dimensional top view of the present utility model；

Fig. 2 is three dimensional bottom view of the present utility model；

Fig. 3 is three-dimensional disassembly diagram of the present utility model；

Fig. 4 is internal engine layout of the present utility model；

Fig. 5 for Fig. 1 top view in spout 13 classification schematic diagram.

Wherein：1- disk type bodies；2- stator bodies；3- capstan bodies；4- lift fans；5- jet engines；6- sprays Gas engine intake；7- jet engines gas outlet；8- lift fan wheel hubs；9- revolving body formula freight houses；10- stator blades Row；11- stator blade skate hubs；The exclusive casing of 12- stator blades；13- spouts；14- flow deflectors；15- gesture stability rings；16- Propulsion spout；17- controls spout.

Specific embodiment

The utility model is further described below in conjunction with the accompanying drawings.

The utility model be it is a kind of can VTOL jet spinning disk type aircraft, the aircraft is by disk type machine Body 1 and the two large divisions of stator body 2 composition that can be used for bearing goods.Its primary structure includes：Capstan body 3, lift fan 4, jet engine 5, jet engine air inlet 6, jet engine gas outlet 7, lift fan wheel hub 8, revolving body formula cargo hold 9, stator blade row 10, stator blade skate hub 11, the exclusive casing 12 of stator blade, vector spout 13, the grade of flow deflector 14 composition.

Disk type fuselage 1 is made up of capstan body 3 and lift fan 4, and for integral type structure；The inside edge of capstan body 3 Circumferential equally distributed multiple stage jet engine 5 is arranged on capstan internal body bearing bracket, and extraneous air is by being opened in rotation The Jing interconnecting tubes road of air inlet 6 on disk body 3 enters jet engine 5, then is discharged at a high speed by exhaust outlet 7, so as to produce Life is lifted the lift of aircraft and makes the turning moment of its own high speed rotation；Lift fan 4 revolves at a high speed with capstan body 3 Turn, suck body upper air and pressurization of doing work to it, the air-flow after pressurization is Jing after downstream stator blade arranges 10 rectifications by arrow The gesture stability ring 15 of amount spout 13 and the composition of flow deflector 14 is discharged by aircraft fuselage lower section, on the one hand may insure stator machine Body phase keeps not turning or extremely low rotational speed for ground, on the other hand can produce and provide aircraft flat winged driving forward The torque of power and control flight attitude；The rotary space that wherein stator blade skate hub 11 is formed constitutes swinging cargo hold 9.

The aircraft is by disk type body 1 and the two large divisions's structure composition of stator body 2 that can be used for bearing goods.

Visible in Fig. 1 and Fig. 3, disk type body 1 is made up of capstan body 3 and the two parts of lift fan 4, disk type machine The lift fan at body center is integrated with capstan body.Capstan internal body is uniformly distributed circumferentially and is provided with 3～20 jets Formula engine 5, jet engine 5 along clockwise direction (counterclockwise) (being seen from top to bottom by aircraft) according to certain inclination angle Degree (angle of jet engine central axis and aircraft central axis) is arranged on the bearing bracket of capstan internal body.Dish Disc type body 1 is provided with air inlet 6, exhaust outlet 7 and interconnecting tube road for each jet engine.Inside extraneous air Jing Jing exhaust outlets 7 are discharged at a high speed after connecting pipe enters jet engine 5 most by air inlet 6, due to the high velocity air that outlet sprays Direction is angled with aircraft central axis, so the air-flow for spraying at a high speed not only can produce the liter for lifting aircraft Power, and aircraft can be made to produce the turning moment of (counterclockwise) clockwise, drive disk type fuselage and positioned at center Lift fan rotates at a high speed along aircraft central axis, and at a high speed the aircraft of spin is just as the plastic frisbee toy one in park Sample, the body of rotation can show gyroscopic effect so that aircraft has good stability；Meanwhile, the lift for rotating at a high speed Fan 4 can suck body upper large quantity of air and pressurization of doing work to it, and forced air can enter the stator machine in lift fan downstream Body 2, and the gesture stability ring 15 that downstream is flowed into after 10 rectifications is arranged by stator blade.

In Fig. 2 and Fig. 3, can be used for the stator body 2 of bearing goods by the revolving body formula positioned at aircraft center Cargo hold 9, the circular cargo hold stator blade of week row 10 and the three parts structure composition of gesture stability ring 15.Wherein stator blade Skate hub 11 is the shell of revolving body formula cargo hold 9, is located in the revolution of the formation of lift fan wheel hub 8 at the top of revolving body formula cargo hold 9 Heart position, revolving body formula cargo hold 9 is affixed integral with stator blade row 10, and the exclusive casing 12 of stator blade is connection disk type machine The annular bearing mechanism of body 1 and stator body 2, the annular bearing mechanism can be contact bearing (such as rolling bearing), also may be used Being non-contact type bearing (such as magnetic bearing, air-bearing).Gesture stability ring 15 in the end of stator body 2 is by spout 13 Constitute with flow deflector 14, it is affixed with stator body, belong to a part for stator body, its major function is for controlling aircraft Flight attitude and heading.Gesture stability ring 15 is in uniform 4～16 spouts of circumferencial direction, the contour shape of spout 13 Rectangle, or fan-shaped, all spouts are fitted with the flow deflector 14 in adjustable air flow deflector direction.Spout 13 is according to function Different demarcation is two classes, and a class is that, for the control spout 17 of change of flight device attitude, a class is advanced for producing aircraft The propulsion spout 16 of power.Below with stator body 2 as reference frame, the concrete of two class spouts effect is described in detail in the diagram Embodiment：

First it is aircraft manufacturing technology mode, when aircraft is pressed to be rotated at a high speed clockwise in Fig. 4, due to connection There is frictional force effect in the annular bearing mechanism of disk type body 1 and stator body 2 so that stator body 2 also can be with disk type Body spins at a high speed, by adjusting the deflection angle (clockwise) for controlling flow deflector in spout 17, will produce and act on stator Anticlockwise moment of torsion on body 2, annular bearing mechanism is because frictional force when the moment of torsion can be used to offset aircraft spin Act on stator body 2 along pointer direction moment of torsion, such that it is able to guarantee stator body 2 relative to ground keep do not turn or Extremely low rotational speed；For the control mode of aircraft pitch attitude, because this Flight Vehicle Structure is symmetrical, such as Fig. 5, attitude The some control spouts 17 of control ring place plane symmetry distribution, when controlling the flow deflector of spout 17 under equal deflection angle, change Become the flow deflector deflection angle of one control spout of any of which, then flowing through the gas flow of the spout will change, and lead Cause the normal thrust perpendicular to the plane that the spout air-flow is produced also can change therewith, whole aircraft can be due to gesture stability The normal thrust skewness of ring place plane and reach control aircraft pitch attitude purpose.

Next to that the control mode in aircraft flight direction, defines first before aircraft, enters direction for right, the left side in Fig. 4 Direction, because the flow deflector for advancing spout 16 can only swing, when the flow deflector of all propulsion spouts 16 is all deflected to the left, The air-flow that propulsion spout 16 sprays can produce a propulsive thrust to the right, carry out propulsion aircraft with this and advance.Such as need change of flight Device acts on stator body 2 along the deflection angle of the flow deflector that during other direction flights, need to only adjust control spout 17 to change Moment of torsion, so as to change inflection point of the stator body 2 relative to disk type body 1 so that propulsion spout 16 flow deflector it is inclined The propulsive thrust direction for changing the line of production raw is on required heading.

Because this aircraft is defining flight course, from the above in flight with stator body 2 as reference frame Content can be seen that the inflection point of stator body determines the flight course of whole aircraft, have a very important role.

The above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications Also should be regarded as protection domain of the present utility model.

Claims (6)

1. it is a kind of can VTOL jet spinning disk type aircraft, it is characterised in that：Including disk type fuselage (1) and quiet Handset body (2)；

The disk type fuselage (1) is the integral type that the lift fan (4) arranged by capstan body (3) and its inside center is constituted Structure, wherein, the disk type top dome cap-shaped structure that the capstan body (3) is open in hollow and top and bottom centre；Institute State and be uniformly distributed circumferentially some jet engines (5) inside capstan body (3), it is corresponding circumferentially uniformly to divide on top cover Cloth arranges some jet engine air inlets (6), and some jet engine outlets of setting are uniformly distributed circumferentially on bottom Mouth (7)；

The stator body (2) is by the stator of revolving body formula cargo hold (9) positioned at center and the top on the outside of it Blade arranges the integral structure of gesture stability ring (15) composition of (10) and bottom, wherein, stator blade row (10) is along week To uniform arrangement；

Some fan blade that the lift fan (4) is circumferentially uniformly arranged by the lift fan wheel hub (8) along wherein intracardiac ring Composition；The top of the revolving body formula cargo hold (9) is located at the centre of gyration position that the lift fan wheel hub (8) is formed.

2. it is according to claim 1 can VTOL jet spinning disk type aircraft, it is characterised in that：The appearance State control ring (15) is a disc structure, and some vector spouts (13), the vector spout are circumferentially symmetrically opened up thereon (13) flow deflector (14) is uniformly placed with.

3. it is according to claim 2 can VTOL jet spinning disk type aircraft, it is characterised in that：The spray Mouth (13) is divided into propulsion spout (16) and control spout (17), wherein, flow deflector (14) left and right in propulsion spout (16) Swing, the deflection angle along clockwise direction of the flow deflector (14) in control spout (17).

4. it is according to claim 1 can VTOL jet spinning disk type aircraft, it is characterised in that：The spray The quantity of mouth (13) is 4～16, and contour shape is rectangle or sector.

5. it is according to claim 1 can VTOL jet spinning disk type aircraft, it is characterised in that：The rotation It is uniformly distributed circumferentially inside disk body (3) and 3～20 jet engines (5) is installed, inclination 40 along clockwise direction～ 70 ° of angles.

6. it is according to claim 1 can VTOL jet spinning disk type aircraft, it is characterised in that：Positioned at institute State stator blade row (10) inner ring stator blade skate hub (11) for the revolving body formula cargo hold (9) shell, described time Body turning style cargo hold (9) is affixed integral with stator blade row (10)；

The exclusive casing of the stator blade (12) of outer shroud of (10) is arranged positioned at the stator blade to connect the disk type body (1) With the annular bearing mechanism of stator body (2), the annular bearing mechanism is contact bearing or non-contact type bearing.