CN108045573A - Pull in front and others push behind the multi-functional fixed-wing unmanned plane of formula - Google Patents
Pull in front and others push behind the multi-functional fixed-wing unmanned plane of formula Download PDFInfo
- Publication number
- CN108045573A CN108045573A CN201711266517.5A CN201711266517A CN108045573A CN 108045573 A CN108045573 A CN 108045573A CN 201711266517 A CN201711266517 A CN 201711266517A CN 108045573 A CN108045573 A CN 108045573A
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- China
- Prior art keywords
- wing
- fuselage
- pull
- unmanned plane
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
- B64C27/26—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft characterised by provision of fixed wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
- B64U70/70—Launching or landing using catapults, tracks or rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
- B64U70/80—Vertical take-off or landing, e.g. using rockets
- B64U70/83—Vertical take-off or landing, e.g. using rockets using parachutes, balloons or the like
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The present invention provides one kind and pulls in front and others push behind the multi-functional fixed-wing unmanned plane of formula, including unmanned aerial vehicle body, the wing platform being arranged on fuselage, wing and is arranged on the parachute cabin of fuselage afterbody, empennage, it is characterized in that：Empennage is the eight suffix wings in H-type, and wing is arranged on the wing platform of fuselage front upper place, pull-type airscrew engine and back-pushed airscrew engine before wing platform front-end and back-end respectively being provided with of a positive and a negative.The present invention long endurance can resist it is airscrew engine reaction torsion, being consistent with aircraft flight axis course line, without deviation engine installation angle degree, video portrait can be shot but just penetrate take photo by plane, by it is outstanding it is inclined influence it is smaller, complete machine structure is simple, at low cost, realizes multipurpose flight.
Description
Technical field
The present invention relates to fixed-wing unmanned planes, are specifically that one kind pulls in front and others push behind the multi-functional fixed-wing unmanned plane of formula.
Background technology
Existing fixed-wing unmanned plane uses pull-type or separate unit back-pushed airscrew engine before separate unit, engine-propeller
Machine can generate a powerful reaction opposite with propeller rotational direction when working.In order to offset this reaction, installing
When would generally be 2-3 ° or so of the axis leftward or rightward deflection of engine, i.e., common line of pull adjustment, this method adjustment is difficult
Degree is big, and precision is low, the yaw phenomenon that pulling force (thrust) line that engine generates when working due to watt level is easily caused to be not allowed,
And can also cause to revolve the problems such as drift angle is excessive when gathering geography information, influence the joining quality of photo.Using preceding pull-type spiral shell
Damage propeller and engine are also easy to when revolving paddle motor operation in the wild, and the airscrew engine of back-pushed can then influence
The parachute-opening of umbrella cabin, easy and umbrella rope tangle up.Above-mentioned factor has resulted in the limitation that separate unit airscrew engine uses, and makes it
Repeat usage is not high, and flexibility reduces, and use cost is higher, is unfavorable for the job requirements of outdoor high-intensity large area.
The content of the invention
The purpose of the present invention is to overcome above-mentioned deficiency, and one kind is provided in long endurance can to resist airscrew engine anti-
Effect torsion, with aircraft flight axis course line be consistent, without deviation engine installation angle degree, can shoot video draw
It takes photo by plane as can just penetrate again, influenced smaller to pull in front and others push behind the multi-functional fixed-wing unmanned plane of formula partially by outstanding.
Realizing the technical solution of the object of the invention is：
One kind pulls in front and others push behind the multi-functional fixed-wing unmanned plane of formula, including unmanned aerial vehicle body, the wing platform, the machine that are arranged on fuselage
The wing and parachute cabin, the empennage for being arranged on fuselage afterbody, unlike the prior art：Empennage is the eight suffix wings in H-type, machine
The wing is arranged on the wing platform of fuselage front upper place, the pull-type spiral before wing platform front-end and back-end respectively being provided with of a positive and a negative
Paddle motor and back-pushed airscrew engine.
Winglet is equipped at the wing tip of wing.
Wing flap is equipped on the inside of trailing edge, outside is equipped with aileron.
The wing is tapered wing, above nosing.
The beneficial effects of the present invention are：
1st, front and rear installation twin screw engine, preposition airscrew engine rotate forward on wing platform central axes, postposition spiral
Paddle motor inverts.A positive and a negative has been cancelled out each other the respective moment of reaction, enables aircraft on an even keel, need not be excessive
Aileron rudder is corrected repeatedly to control course, makes the line of flight more straight, revolves drift angle smaller, captured image quality higher, course line
Side decline to longitudinal lamination rate, improve operating efficiency.Twin-engined job securities improve, though in the air one start
Machine accident extinguishing, another engine can maintain aircraft to make a return voyage, be even more important in dense population areas.
2nd, since wing and engine are mounted on fuselage, equipment compartment is broad in cabin, and the machine is allow to shoot video figure
Picture can also shoot and just penetrate photo, and ejection type takeoff, gliding landing or parachute-opening landing may be employed in the mode of taking off, practical
Convenient, complete machine structure is simple, at low cost, realizes multipurpose flight.
Description of the drawings
Fig. 1 is the front view of unmanned plane of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the fundamental diagram of unmanned plane of the present invention；
Fig. 5 is the fundamental diagram of unmanned plane of the present invention；
Fig. 6 is the fundamental diagram of unmanned plane of the present invention；
Fig. 7 is the fundamental diagram of unmanned plane of the present invention.
In figure：1. 6. rear engine of fuselage 2. wing, 3. tailplane, 4. vertical tail, 5. front-mounted engine, 7. wing flap 8.
11. umbrella cabin of camera 9. Aerial Electronic Equipment, 10. fuel tank, 12. main landing gear, 13. nose-gear, 14. winglet, 15. aileron
16. launch hook.
Specific embodiment
With reference to Fig. 1-3, one kind of the present invention pulls in front and others push behind the multi-functional fixed-wing unmanned plane of formula, by fuselage 1, wing 2, horizontal tail
The wing 3, vertical tail 4, preceding pull-type airscrew engine 5, back-pushed airscrew engine 6, wing flap 7, camera 8, boat
Electric equipment 9, fuel tank 10, umbrella cabin 11, main landing gear 12, nose-gear 13, winglet 14, aileron 15 and ejection hook 16 form.
Wing 2 is tapered wing, and the empennage of eight words is located at 1 rear portion of fuselage, machine in the H-type being made of tailplane 3 and double vertical tails 4
The wing 2 is located on the wing platform of 1 front upper place of fuselage, and wing platform leading edge is equipped with preceding pull-type airscrew engine 5, and trailing edge is equipped with back-pushed spiral
Paddle motor 6, preceding pull-type airscrew engine 5 and 6 a positive and a negative of back-pushed airscrew engine are correspondingly arranged at wing platform axis
On line, the wing tip of wing 2 is equipped with winglet, and parachute is equipped in front of the fuselage of the vertical tail 4 of eight words in the H-type
Umbrella cabin 11 can use parachute-opening function drop umbrella or emergency landing parachute-opening at any time.Wing flap 7 is equipped on the inside of 2 trailing edge of wing, outside is equipped with
Aileron 15.
Due to being equipped with pull-type airscrew engine 5 before a platform in the front end of 2 wing platform of wing, when high speed operation, generates one
The drive motion mode being threadingly advanced drives aircraft to move ahead, while also generates a counteractive torque.It is anti-in order to offset this
Opplied moment installs a back-pushed airscrew engine 6 in 2 wing platform trailing edge of wing, when back-pushed airscrew engine 6 is with before
Pull-type airscrew engine 5 work torque rotating speed it is consistent when, generate the screw action power driven forwards, so preceding pull-type spiral shell
The turn left high-velocity fluid air-flow to anticlockwise of generation of rotation paddle motor 5 turns right with back-pushed airscrew engine 6
The dextrorotary flow at high speed air-flow generated is cancelled out each other, and torsion offsets a positive and a negative propeller and generates the stabilization of high speed backward
Turbulent airflow, aircraft are able to driving and generate lift air-flow of the stabilization in the wing 2 of fuselage 1, as shown in Figure 4.
Its complete machine is laid out using Conventional pneumatic, and the eight suffix wings are located at 1 back segment of fuselage in H-type, and high stable twin-finned layout has
It is flowed backward beneficial to engine more smooth.Monitoring device cabin, camera compartment, electronic compartment are located in the cabin of 2 leading portion of wing, and nacelle is empty
Product is roomy, and load is easy for installation.Tapered wing 3 is located above 2 leading portion of fuselage, and the front and rear edges above 2 wing platform of wing are respectively before installation
Pull-type airscrew engine 5 and back-pushed airscrew engine 6 are equipped with winglet 14,2 trailing edge of wing at 2 wing tip of wing
Outside is equipped with aileron 15, in the air during flight the aileron rudder face of 2 both sides of wing on one side upwards on one side downwards, during differential rotation,
Air flows through wing 2 and generates differential pressure, and the downward lift of rudder face is big, and the upward lift of rudder face reduces, and aircraft is made to break away to one side, is
Aircraft, which provides, rolls control moment, as shown in Figure 5.
From in terms of tail direction during H-type empennage, when two interior splayed vertical tails 4 are to during an edge run-out, due to by fluid
The effect of mechanics generates pressure differential, and head is rotated to the big one side of pressure, and throw about is provided for Aircraft Air flight.Such as Fig. 6
Shown, similarly, for tailplane 3 under aerodynamic flowing, deviation rudder face generates pressure differential, and the big rudder face of pressure generates power
Square makes aircraft come back or bow, controls the elevating movement of aircraft.2 inside of wing is equipped with wing flap 7, and air-flow flows through machine when lower inclined
It slows during the wing, generates the Pneumatic pressure of bigger, additional lift is provided for aircraft, air speed also slows down, and is suitble to field
Simple and crude place is taken off landing, as shown in Figure 7.
Due to being the machine normal arrangement, aeroperformance is preferable, and the front three-point of main landing gear 12 and nose-gear 13 can be used
Wheeled takeoff, 1 bottom of fuselage is equipped with ejection hook 16, in the wild using catapult-assisted take-off.Cunning can be used in landing way of recycling
Xiang puts traditional landing modes of the wing flap to runway, and the parachuting mode of 1 behind umbrella cabin of fuselage, 11 parachute-opening, strong applicability can also be used.
When present invention needs take photo by plane task, camera 8 and Aerial Electronic Equipment 9 are set in waist, such as：According to
Phase equipment or holder apparatus for making a video recording complete the shooting task just penetrated over the ground.
Block, afford a wide field of vision without engine before the machine, for preposition multiaxis holder shooting camera provide it is stable separate
The platform of engine vibration provides a quick multipurpose ideal flight platform for monitoring collection geography information.
Claims (4)
1. one kind pulls in front and others push behind the multi-functional fixed-wing unmanned plane of formula, including unmanned aerial vehicle body, the wing platform, the wing that are arranged on fuselage
With parachute cabin, the empennage for being arranged on fuselage afterbody, it is characterized in that：Empennage is the eight suffix wings in H-type, and wing is arranged in
On the wing platform of fuselage front upper place, before wing platform front-end and back-end respectively being provided with of a positive and a negative pull-type airscrew engine and after
Pusher propeller engine.
2. according to claim 1 pull in front and others push behind the multi-functional fixed-wing unmanned plane of formula, it is characterized in that：At the wing tip of wing
Equipped with winglet.
3. according to claim 1 pull in front and others push behind the multi-functional fixed-wing unmanned plane of formula, it is characterized in that：It is set on the inside of trailing edge
There is wing flap, outside is equipped with aileron.
4. according to claim 1 pull in front and others push behind the multi-functional fixed-wing unmanned plane of formula, it is characterized in that：The wing is trapezoidal
Wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266517.5A CN108045573A (en) | 2017-12-05 | 2017-12-05 | Pull in front and others push behind the multi-functional fixed-wing unmanned plane of formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266517.5A CN108045573A (en) | 2017-12-05 | 2017-12-05 | Pull in front and others push behind the multi-functional fixed-wing unmanned plane of formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108045573A true CN108045573A (en) | 2018-05-18 |
Family
ID=62122503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711266517.5A Pending CN108045573A (en) | 2017-12-05 | 2017-12-05 | Pull in front and others push behind the multi-functional fixed-wing unmanned plane of formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108045573A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808891A (en) * | 2019-01-26 | 2019-05-28 | 智飞智能装备科技东台有限公司 | A kind of multi-rotor unmanned aerial vehicle throws fixed-wing in the air and takes off mechanism |
| US20220081121A1 (en) * | 2019-02-19 | 2022-03-17 | Needwood Engineering Consulting Limited | Aircraft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608916A (en) * | 2013-11-05 | 2015-05-13 | 桂林鑫鹰电子科技有限公司 | Front pulling and behind pushing multifunctional fixed wing unmanned plane |
| CN106114848A (en) * | 2016-08-26 | 2016-11-16 | 西安融智航空科技有限公司 | A kind of mooring cruise multi-mode VUAV |
| CN205770149U (en) * | 2016-05-24 | 2016-12-07 | 中电科（德阳广汉）特种飞机系统工程有限公司 | A kind of fixed-wing rotor mixing unmanned plane of multi-configuration |
| CN106672232A (en) * | 2017-03-02 | 2017-05-17 | 北京天宇新超航空科技有限公司 | Efficient vertical takeoff and landing aircraft |
-
2017
- 2017-12-05 CN CN201711266517.5A patent/CN108045573A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608916A (en) * | 2013-11-05 | 2015-05-13 | 桂林鑫鹰电子科技有限公司 | Front pulling and behind pushing multifunctional fixed wing unmanned plane |
| CN205770149U (en) * | 2016-05-24 | 2016-12-07 | 中电科（德阳广汉）特种飞机系统工程有限公司 | A kind of fixed-wing rotor mixing unmanned plane of multi-configuration |
| CN106114848A (en) * | 2016-08-26 | 2016-11-16 | 西安融智航空科技有限公司 | A kind of mooring cruise multi-mode VUAV |
| CN106672232A (en) * | 2017-03-02 | 2017-05-17 | 北京天宇新超航空科技有限公司 | Efficient vertical takeoff and landing aircraft |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808891A (en) * | 2019-01-26 | 2019-05-28 | 智飞智能装备科技东台有限公司 | A kind of multi-rotor unmanned aerial vehicle throws fixed-wing in the air and takes off mechanism |
| US20220081121A1 (en) * | 2019-02-19 | 2022-03-17 | Needwood Engineering Consulting Limited | Aircraft |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180518 |
|
| WD01 | Invention patent application deemed withdrawn after publication |