CN110525632A - The structure combined in the air for aircraft and the aircraft using it - Google Patents
The structure combined in the air for aircraft and the aircraft using it Download PDFInfo
- Publication number
- CN110525632A CN110525632A CN201910962100.5A CN201910962100A CN110525632A CN 110525632 A CN110525632 A CN 110525632A CN 201910962100 A CN201910962100 A CN 201910962100A CN 110525632 A CN110525632 A CN 110525632A
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- Prior art keywords
- winglet
- aircraft
- wing
- structure according
- power supply
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- 238000003032 molecular docking Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 claims description 3
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/26—Construction, shape, or attachment of separate skins, e.g. panels
-
- 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
- B64D47/00—Equipment not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
A kind of structure combined in the air for aircraft, the structure include: winglet, power supply and control device, actuator and connecting rod;Wherein: winglet is connected on the wing of the aircraft by connecting rod, and the aircraft can be docking together by winglet;Power supply and control device are located at the aircraft interior, are used to be carry-on power supply for electrical equipment, and to control and maintain the position of winglet in space by control actuator.The structure combined in the air for aircraft of the invention, has the characteristics of docking mode simple and flexible, flight control problem caused by avoiding because of mechanism-trouble.
Description
Technical field
This disclosure relates to the structure that vehicle technology field, more particularly, to aircraft are combined in the air.
Background technique
When aircraft wing generates lift, the pressure ratio upper surface of wing lower surface it is big, and wing span length is that have
Limit, so the high pressure draught of lower aerofoil can bypass both ends wing tip, try hard to flow away to the low-pressure area of top airfoil, in tip station shape
At tip vortex, and then purling is formed, leads to induced drag.Induced drag affects the aeroperformance of aircraft, reduces boat
Journey endurance.A kind of thinking of innovation is that multiple aircrafts are linked together by wing tip, forms combined type aircraft.Combined type
Aircraft eliminates the tip vortex and induced drag of single aircraft, increases aircraft aspect ratio, therefore combines aircraft than single
A aircraft has higher lift resistance ratio, can reach farther voyage and bigger Weight Loaded.In terms of execution task, combined type
Aircraft can be according to task type and requiring flexible transformation form: single aircraft is suitably executed small range small tasks;Combination
When, it is remote using voyage, load-carrying is big etc., and advantages execute large complicated task.Aerial combination docking technique is the key that combination aircraft
Technology, but there are some problems for the prior art: docking mode mostly uses mechanical connection, and docking operation lacks flexibility, control
Required precision is high;Structure is complicated for mechanical splice, and mechanism weight is big, reliability is low, once bindiny mechanism is stuck will to will lead to aircraft
It is out of control.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of structures combined in the air for aircraft, to extremely
Partially solve at least one of above-mentioned technical problem.
To achieve the goals above, the present invention provides a kind of structures combined in the air for aircraft, comprising: winglet,
Power supply and control device, actuator and connecting rod;Wherein:
Winglet is connected on the wing of the aircraft by connecting rod, and the aircraft can be docked at one by winglet
It rises;
Power supply and control device are located at the aircraft interior, for being carry-on power supply for electrical equipment, Yi Jitong
Cross position of the control actuator to control with maintenance winglet in space.
Wherein, a side skin of the winglet is plane, for being bonded docking.
Wherein, another side skin of the winglet is streamlined, forms a streamline aerofoil profile after two winglet docking.
Wherein, winglet shaft is equipped between the winglet and wing, winglet can be rotated around winglet shaft, and be fixed on one
A position.
Wherein, the winglet reduces wing length by winglet shaft.
Preferably, aircraft has the ability that posture is adjusted flexibly by winglet shaft after forming combination aircraft.
Wherein, between the winglet and wing angle α in 0 °~90 ° ranges.
Wherein, when the winglet is holded up, shipping-direction stability can be increased and reduce the induced drag of wing tip.
Wherein, electromagnetic equipment is installed, the magnetic attraction that electromagnetic equipment generates makes the winglet pair of two airplanes in the winglet
It is connected together.
Wherein, be also equipped near field communication means in the winglet, two airplanes by close near field communication means pass
Defeated and exchange data.
Preferably, the structure is not limited to two airplanes, multi-aircraft can be also combined with this configuration.
A kind of aircraft using the structure combined in the air for aircraft as described above;
Preferably, the aircraft is fixed wing aircraft.
Based on the above-mentioned technical proposal it is found that the structure combined in the air for aircraft of the invention compared with the existing technology extremely
One of have the advantages that less:
(1) present invention has many advantages, such as that docking mode is easily controllable, adjustment mode is flexible, docking structure is simple.
(2) structure combined in the air for aircraft of the invention, has the characteristics of docking mode simple and flexible, avoid because
Flight control problem caused by mechanism-trouble.
Detailed description of the invention
Fig. 1 is the schematic diagram of the present invention aboard;
Fig. 2 is vertical state schematic diagram of the present invention;
Fig. 3 is horizontality schematic diagram of the present invention;
Fig. 4 is two airplane working state schematic representations of the embodiment of the present invention;
Fig. 5 is that three airplanes of the embodiment of the present invention dock schematic diagram by winglet.
In above-mentioned attached drawing, appended drawing reference meaning is as follows:
1, winglet;2, power supply and control device;3, wing;4, upper covering;5, lower covering;6, electromagnetic equipment;7, near field is logical
Believe equipment;8, winglet shaft;9, actuator;10, connecting rod.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in further detail.
The invention discloses a kind of structure combined in the air for aircraft, including power supply and control device, electromagnetic equipment,
Near-field communication equipment, shaft, actuator etc..Winglet is located on the outside of wing, rotates winglet by shaft, connecting rod and actuator,
And can maintain winglet it is horizontal, vertical and between some position.Electromagnetic equipment is housed, adjacent aircraft passes through inside winglet
The magnetic attraction that the electromagnetic equipment being respectively mounted on winglet generates is docked and is close together.It can be with by control power supply
Separate the winglet being close to because no magnetic attraction acts on, making to combine aircraft to disintegrate is single aircraft.Equipped with close inside winglet
Field communication equipment, data can be transmitted by near-field communication modes by docking successful aircraft.The present invention is easy to docking mode
Control, the advantages that docking structure is simple.
Specifically, the present invention provides a kind of structures combined in the air for aircraft, comprising: winglet, power supply and control
Device, actuator and connecting rod;Wherein:
Winglet is connected on the wing of the aircraft by connecting rod, and the aircraft can be docked at one by winglet
It rises;
Power supply and control device are located at the aircraft interior, for being carry-on power supply for electrical equipment, Yi Jitong
Cross position of the control actuator to control with maintenance winglet in space.
Wherein, a side skin of the winglet is plane, for being bonded docking.
Wherein, another side skin of the winglet is streamlined, forms a streamline aerofoil profile after two winglet docking.
Wherein, winglet shaft is equipped between the winglet and wing, winglet can be rotated around winglet shaft, and be fixed on one
A position.
Wherein, the winglet reduces wing length by winglet shaft.
Preferably, aircraft has the ability that posture is adjusted flexibly by winglet shaft after forming combination aircraft.
Wherein, between the winglet and wing angle α in 0 °~90 ° ranges.
Wherein, when the winglet is holded up, shipping-direction stability can be increased and reduce the induced drag of wing tip.
Wherein, electromagnetic equipment is installed, the magnetic attraction that electromagnetic equipment generates makes the winglet pair of two airplanes in the winglet
It is connected together.
Wherein, be also equipped near field communication means in the winglet, two airplanes by close near field communication means pass
Defeated and exchange data.
Preferably, the structure is not limited to two airplanes, multi-aircraft can be also combined with this configuration.
A kind of aircraft using the structure combined in the air for aircraft as described above;
Preferably, the aircraft is fixed wing aircraft.
The following further describes the specific embodiments of the present invention with reference to the drawings.
A kind of structure combined in the air for aircraft, by winglet 1, power supply and control device 2, electromagnetic equipment 6, near field leads to
Believe the compositions such as equipment 7, winglet shaft 8, actuator 9, connecting rod 10.
As shown in Figure 1, aircraft installs winglet 1 at the both ends of wing 3.Interior of aircraft is equipped with power supply and control device 2, can be
Electromagnetic equipment 6 inside winglet 1, the actuator 9 in near-field communication equipment 7 and wing are powered, and power supply can be but not limited to electricity
Pond, generator etc..
As shown in Fig. 2, winglet 1 forms linkage mechanism by shaft 8 and connecting rod 10 and actuator 9, power supply and controller 2 are logical
Control 9 actuation of actuator realization is crossed to adjust the state of winglet 1.When flight, wing tip induced drag can be reduced by holding up winglet 1,
And it can increase vector stability.When aircraft is at ground, aircraft occupied area can be reduced by holding up winglet 1, facilitate scheduling.
As shown in Fig. 2, the lower covering 5 of winglet 1 is plane, upper covering 4 has streamline aerofoil profile.Winglet 2 is in cocked position
When, lower covering 5 is used to be bonded docking with the lower covering of adjacent aircraft winglet.Upper covering 4 keeps streamline aerofoil profile that can reduce air
Resistance generates.
As shown in Fig. 2, being equipped with electromagnetic equipment 6, power supply and control device 2 inside winglet 1 as the power supply of electromagnetic equipment 6, make electricity
Magnetic machine 6 generates magnetic force.When adjacent aircraft is closely combined in the air, acted on by magnetic attraction, the winglet 1 of two airplanes
The lower fitting of covering 5 is together.The magnetic attraction persistently generated can make two winglets 1 be kept fixed magnetic connection status, make two airplanes at
For a combination aircraft.Cutting power supply can be such that two winglets 1 separate because no magnetic attraction acts on, and make to combine aircraft disintegration
For multiple monomer aircrafts.
As shown in figure 3, power supply and control device 2 control 9 actuation of actuator, by connecting rod 10 and shaft 8, winglet 1 is adjusted
To horizontal position.
As shown in Figure 2,3, the mechanism that power supply and control device 2, actuator 9, connecting rod 8 and shaft 10 form can make winglet
1 maintain it is horizontal, vertical and between some position, the angle α that winglet 1 and horizontal position are formed is by power supply and control device 2
It sets and controls implementation.
As shown in figure 3, being equipped with near-field communication equipment 7, power supply and control device 2 inside winglet 1 as the confession of near-field communication equipment 7
Electricity, near-field communication equipment 7 have information data transmission exchange capacity.After two aircrafts are docked by winglet 1, aircraft can be by small
Near-field communication equipment 6 on the wing 1 carries out data transmission and exchanges.Near-field communication equipment 6 can be but not limited to near-field communication skill
The modes such as art, bluetooth, optics.
As shown in figure 4, every airplane can be independently around respective after adjacent aircraft is combined with each other together by winglet 1
Shaft 8 rotate, the new aircraft for adjusting respective posture, therefore being composed have certain structural flexibility.Two winglets 1 simultaneously
It is combined into a complete streamline aerofoil profile, it is possible to reduce resistance generates, and increases the shipping-direction stability of combination aircraft.
As shown in figure 5, to be carried out by the structure for combining aircraft of the present invention in the air applied to three airplanes
The schematic diagram combined in the air.The present invention is not limited to two framves or the combination of three airplanes.By this method, multi-aircraft can be real
Now combine.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
Describe in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in protection of the invention
Within the scope of.
Claims (10)
1. a kind of structure combined in the air for aircraft characterized by comprising winglet, power supply and control device, actuator
And connecting rod;Wherein:
Winglet is connected on the wing of the aircraft by connecting rod, and the aircraft can be docking together by winglet;
Power supply and control device are located at the aircraft interior, are used to be carry-on power supply for electrical equipment, and pass through control
Position of the actuator processed to control with maintenance winglet in space.
2. structure according to claim 1, which is characterized in that a side skin of the winglet is plane, for being bonded
Docking.
3. structure according to claim 1, which is characterized in that another side skin of the winglet be it is streamlined, it is two small
A streamline aerofoil profile is formed after wing docking.
4. structure according to claim 1, which is characterized in that be equipped with winglet shaft, winglet between the winglet and wing
It can be rotated around winglet shaft, and be fixed on a position.
5. structure according to claim 4, which is characterized in that the winglet reduces wing length by winglet shaft.
Preferably, aircraft has the ability that posture is adjusted flexibly by winglet shaft after forming combination aircraft.
6. structure according to claim 1, which is characterized in that angle α is in 0 °~90 ° models between the winglet and wing
It encloses.
7. structure according to claim 1, which is characterized in that when the winglet is holded up, can increase shipping-direction stability and
Reduce the induced drag of wing tip.
8. structure according to claim 1, which is characterized in that be equipped with electromagnetic equipment in the winglet, electromagnetic equipment produces
Raw magnetic attraction makes the winglet of two airplanes be docking together.
9. structure according to claim 1, which is characterized in that be also equipped near field communication means, two framves in the winglet
Aircraft by close near field communication means transmit and exchange data.
Preferably, the structure is not limited to two airplanes, multi-aircraft can be also combined with this configuration.
10. a kind of aircraft using such as the described in any item structures combined in the air for aircraft of claim 1~10;
Preferably, the aircraft is fixed wing aircraft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910962100.5A CN110525632A (en) | 2019-10-10 | 2019-10-10 | The structure combined in the air for aircraft and the aircraft using it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910962100.5A CN110525632A (en) | 2019-10-10 | 2019-10-10 | The structure combined in the air for aircraft and the aircraft using it |
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CN110525632A true CN110525632A (en) | 2019-12-03 |
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CN201910962100.5A Pending CN110525632A (en) | 2019-10-10 | 2019-10-10 | The structure combined in the air for aircraft and the aircraft using it |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457479A (en) * | 1982-02-15 | 1984-07-03 | Martine Daude | Winglets for aircraft wing tips |
US8936212B1 (en) * | 2009-08-25 | 2015-01-20 | Qiang Fu | System and method for compact and combinable aerial vehicle capable of vertical/short takeoff and landing |
CN106882370A (en) * | 2017-03-10 | 2017-06-23 | 佛山市神风航空科技有限公司 | One kind combination aircraft and its landing mode |
CN109178296A (en) * | 2018-10-24 | 2019-01-11 | 东汉太阳能无人机技术有限公司 | Winglet and aerofoil system |
CN209382275U (en) * | 2018-12-07 | 2019-09-13 | 江西洪都航空工业集团有限责任公司 | A kind of combined type aircraft |
CN210942221U (en) * | 2019-10-10 | 2020-07-07 | 中国科学院工程热物理研究所 | Structure for aerial combination of aircraft and aircraft adopting structure |
-
2019
- 2019-10-10 CN CN201910962100.5A patent/CN110525632A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457479A (en) * | 1982-02-15 | 1984-07-03 | Martine Daude | Winglets for aircraft wing tips |
US8936212B1 (en) * | 2009-08-25 | 2015-01-20 | Qiang Fu | System and method for compact and combinable aerial vehicle capable of vertical/short takeoff and landing |
CN106882370A (en) * | 2017-03-10 | 2017-06-23 | 佛山市神风航空科技有限公司 | One kind combination aircraft and its landing mode |
CN109178296A (en) * | 2018-10-24 | 2019-01-11 | 东汉太阳能无人机技术有限公司 | Winglet and aerofoil system |
CN209382275U (en) * | 2018-12-07 | 2019-09-13 | 江西洪都航空工业集团有限责任公司 | A kind of combined type aircraft |
CN210942221U (en) * | 2019-10-10 | 2020-07-07 | 中国科学院工程热物理研究所 | Structure for aerial combination of aircraft and aircraft adopting structure |
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