CN108609162A - A kind of three wings tour unmanned plane that can expel unmanned plane automatically - Google Patents

A kind of three wings tour unmanned plane that can expel unmanned plane automatically Download PDF

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Publication number
CN108609162A
CN108609162A CN201810217100.8A CN201810217100A CN108609162A CN 108609162 A CN108609162 A CN 108609162A CN 201810217100 A CN201810217100 A CN 201810217100A CN 108609162 A CN108609162 A CN 108609162A
Authority
CN
China
Prior art keywords
unmanned plane
metal layer
lightweight
wings
main body
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
Application number
CN201810217100.8A
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Chinese (zh)
Inventor
辜晓平
孔利文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Zhongyi Hesheng Science And Technology Co Ltd
Original Assignee
Chengdu Zhongyi Hesheng Science And Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Zhongyi Hesheng Science And Technology Co Ltd filed Critical Chengdu Zhongyi Hesheng Science And Technology Co Ltd
Priority to CN201810217100.8A priority Critical patent/CN108609162A/en
Publication of CN108609162A publication Critical patent/CN108609162A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C25/00Alighting gear
    • B64C25/02Undercarriages
    • B64C25/08Undercarriages non-fixed, e.g. jettisonable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C25/00Alighting gear
    • B64C25/32Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/34Alighting gear characterised by elements which contact the ground or similar surface  wheeled type, e.g. multi-wheeled bogies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C25/00Alighting gear
    • B64C25/32Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/58Arrangements or adaptations of shock-absorbers or springs
    • B64C25/62Spring shock-absorbers; Springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/08Helicopters with two or more rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/12Rotor drives
    • B64C27/14Direct drive between power plant and rotor hub
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02Aircraft characterised by the type or position of power plants
    • B64D27/24Aircraft characterised by the type or position of power plants using steam or spring force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00Equipment not otherwise provided for
    • B64D47/08Arrangements of cameras
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00Type of UAV
    • B64U10/10Rotorcrafts
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/24Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00UAVs specially adapted for particular uses or applications
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Toys (AREA)

Abstract

The invention discloses a kind of three wings that can expel unmanned plane automatically to make an inspection tour unmanned plane, solves the problems, such as that prior art mountain forest tour inefficiency, there are security risk and the unknown unmanned plane effect of expulsion are poor when making an inspection tour mountain forest by mountain forest perambulator.The present invention includes unmanned plane main body, wing connecting rod, wing driving motor, two leaf wings, camera, microprocessor, undercarriage, omnidirectional antenna, interference signal generator and silencing means, and undercarriage includes undercarriage connecting seat, lifting lever, damping spring and universal wheel;Silencing means includes lightweight inner metal layer, the outer metal layer of lightweight and between metal layer outside lightweight inner metal layer and lightweight and the silencing cotton layer that fits respectively with metal layer outside lightweight inner metal layer and lightweight.The design of the invention is scientific and reasonable, easy to use, and mountain forest tour is efficient, can effectively reduce the labor intensity of mountain forest tour personnel, can effectively eliminate the security risk of mountain forest perambulator, and can automatically and efficiently expel unknown unmanned plane.

Description

A kind of three wings tour unmanned plane that can expel unmanned plane automatically
Technical field
The present invention relates to a kind of three wings that can expel unmanned plane automatically to make an inspection tour unmanned plane.
Background technology
With the development of science and technology, the field that unmanned plane uses is also increasingly wider, when the prior art carries out mountain forest tour, generally It is that a piece of mountain forest is maked an inspection tour on foot by one or two people, efficiency is ultralow, and patrols Lin Ren and patrol dangerous generation when woods;Together When, unknown unmanned plane during flying is often had in mountain forest, and the prior art expels such unmanned plane cumbersome, and expels effect not It is good.
Therefore, a kind of three wings tour unmanned plane that can expel unmanned plane automatically is designed, mountain forest and pole can be efficiently maked an inspection tour It is big to reduce the labor intensity of mountain forest perambulator, and security risk of the mountain forest perambulator when making an inspection tour mountain forest can also be eliminated, become Skilled artisan's technical problem urgently to be resolved hurrily.
Invention content
The technical problem to be solved by the present invention is to:A kind of that the three wings of unmanned plane can be expelled to make an inspection tour unmanned plane automatically, solution is existing Inefficiency, mountain forest perambulator security risk and the unknown unmanned plane of expulsion when making an inspection tour mountain forest are maked an inspection tour with the presence of technology mountain forest The problem of effect difference.
To achieve the above object, the technical solution adopted by the present invention is as follows:
It is a kind of that the three wings of unmanned plane can be expelled to make an inspection tour unmanned plane automatically, including top is in tetragonal body in triangular prism shaped, lower part The unmanned plane main body of shape is removably connected with a wing connecting rod on three angles of the unmanned plane body top, often respectively The free end of a wing connecting rod is fixed there are one wing driving motor, in the rotary shaft of each wing driving motor It is fixed that the centre on three side of unmanned plane body top is respectively equipped with a camera there are one two leaf wings, it is described nobody The microprocessor being connect respectively with three camera functions, the unmanned plane lower body part are equipped at owner's body center of top Both sides are removably connected with a undercarriage respectively, and the undercarriage includes being removably connected to unmanned plane lower body part side Described rise and fall is fixed in the undercarriage connecting seat in face, a pair of of the lifting lever being symmetrically fixed on the undercarriage connecting seat, one end On frame connecting seat, the other end be fixed on the damping bullet on the lifting lever for stretching cushioning effect from when unmanned plane land Spring, and the universal wheel set on the lifting lever free end;
The unmanned plane bottom part body is equipped with omnidirectional antenna vertically, and difference is equipped in the cavity of the unmanned plane lower body part The interference signal generator being connect with the omnidirectional antenna and the microprocessor function, the microprocessor respectively with three machines Wing driving motor is electrically connected, and the periphery of each wing driving motor is equipped with silencing means, the silencing means packet It includes the outer metal layer of lightweight inner metal layer, lightweight and is located between the lightweight inner metal layer and the outer metal layer of the lightweight simultaneously Respectively with metal layer fits outside the lightweight inner metal layer and the lightweight silencing cotton layer.
Further, the universal wheel is soft rubber universal wheel.
Further, the wing connecting rod tilts upward and the angle horizontal by one 30 °.
Further, the frame connecting seat that falls is equipped with fixing axle, and a pair of lifting lever is fixed on institute by fixing axle It states on undercarriage connecting seat.
Further, the microprocessor is Intel Xeon E5-1681v3 microprocessors.
Compared with prior art, the invention has the advantages that:
(1) the configuration of the present invention is simple, design is scientific and reasonable, easy to use, mountain forest is maked an inspection tour efficient, can effectively reduce mountain forest The labor intensity of tour personnel can effectively eliminate the security risk of mountain forest perambulator, and can automatically and efficiently expel it is unknown nobody Machine.
(2) for the present invention by setting microprocessor and three cameras in unmanned plane body top, three cameras are located at top The three sides center in portion, can in real time image unmanned plane body peripheral edge mountain forest scene, and imaged information is sent in real time Microprocessor is stored, and such mountain forest perambulator, which need not go deep into mountain forest, to carry out mountain forest tour, Er Qieshan by unmanned plane Woods makes an inspection tour ultrahigh in efficiency, can effectively reduce the labor intensity of mountain forest tour personnel, and can effectively eliminate the safety of mountain forest perambulator Hidden danger.
(3) present invention is connected by setting wing connecting rod, wing driving motor and two leaf wings, wing in unmanned plane main body Extension bar tilts upward and the angle horizontal by one 30 °, can effectively improve unmanned plane flying speed and flight it is steady It is qualitative, so as to effectively improve the efficiency that unmanned plane makes an inspection tour mountain forest, and it a can ensure that a unmanned plane is maked an inspection tour a mountain forest and is smoothed out.
(4) present invention in unmanned plane lower body part both sides by respectively setting a undercarriage, and undercarriage includes undercarriage Connecting seat, lifting lever, damping spring, universal wheel and fixing axle, universal wheel use soft rubber universal wheel, so can effectively slow down nothing The impact force generated when man-machine landing faces the impact force of unmanned plane main body, subtracts in which can be effectively reduced when unmanned plane lands The probability of damage of small airborne equipment.
(5) of the invention by setting omnidirectional antenna vertically in unmanned plane bottom part body, and in the cavity of unmanned plane lower body part Inside set the interference signal generator being connect respectively with omnidirectional antenna and microprocessor function, at the same microprocessor also respectively with three Wing driving motor is electrically connected, in this way, when microprocessor receives in the camera shooting information that three cameras are transmitted containing unknown When unmanned plane, the operation of real-time control interference signal generator, and by omnidirectional antenna by the comprehensive diffusion of interference signal, while it is micro- Processor makes this unmanned plane quickly close to unknown unmanned plane by controlling the operation of three wing driving motors, to realize fast rapid-curing cutback Disturb the purpose for expelling unknown unmanned plane.
(6) for the present invention by being all provided with silencing means in each wing driving motor periphery, silencing means includes in lightweight The outer metal layer of metal layer, lightweight and silencing cotton layer, can effectively reduce the noise that wing driving motor is sent out, and prevent from making an uproar to generation Sound pollutes.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is landing gear structure schematic diagram of the present invention.
Fig. 3 is silencing means structural schematic diagram of the present invention.
Fig. 4 is that each electronic device of the present invention connects block diagram.
Fig. 5 is unmanned plane body top face schematic diagram of the present invention.
Wherein, reference numeral is corresponding entitled:
1- unmanned planes main body, 2- wings connecting rod, 3- wings driving motor, two leaf wings of 4-, 5- cameras, 6- microprocessors Device, 7- undercarriages, 8- omnidirectional antennas, 9- interference signal generators, 10- silencing means, 11- lightweights inner metal layer, outside 12- lightweights Metal layer, 13- silencing cottons layer, 71- undercarriages connecting seat, 72- lifting levers, 73- damping springs, 74- universal wheels, 75- fixing axles.
Specific implementation mode
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limits In following embodiment.
As shown in Figs. 1-5, a kind of three wings tour unmanned plane that can expel unmanned plane automatically provided by the invention, structure letter List, design is scientific and reasonable, easy to use, and mountain forest tour is efficient, can effectively reduce the labor intensity of mountain forest tour personnel, can have Effect eliminates the security risk of mountain forest perambulator, and can automatically and efficiently expel unknown unmanned plane.The present invention includes that top is in trigone Cylindricality, lower part are in the unmanned plane main body 1 of the cubic bodily form, are detachably connected respectively on three angles at 1 top of the unmanned plane main body There are one wing connecting rod 2, the free end of each wing connecting rod 2 is fixed there are one wing driving motor 3, each described It is fixed in the rotary shaft of wing driving motor 3 that there are one two leaf wings 4, the center punishment on 1 top of the unmanned plane main body, three sides Do not set there are one camera 5, be equipped at 1 center of top of unmanned plane main body respectively with three 5 function connects of the camera Microprocessor 6,1 lower part both sides of the unmanned plane main body are removably connected with a undercarriage 7 respectively, and the undercarriage 7 wraps The undercarriage connecting seat 71 for being removably connected to 1 lower side of unmanned plane main body is included, the undercarriage is symmetrically fixed on and connects A pair of of lifting lever 72 on joint chair 71, one end is fixed on the undercarriage connecting seat 71, the other end is fixed on the lifting lever It is used to from when unmanned plane lands stretch the damping spring 73 of cushioning effect on 72, and set on 72 free end of the lifting lever Universal wheel 74, the microprocessor 6 are Intel Xeon E5-1681v3 microprocessors.
1 bottom of unmanned plane main body of the present invention is equipped with omnidirectional antenna 8, the cavity of 1 lower part of unmanned plane main body vertically It is interior to be equipped with the interference signal generator 9 with 6 function connects of the omnidirectional antenna 8 and the microprocessor respectively, the microprocessor Device 6 is electrically connected with three wing driving motors 3 respectively, and the periphery of each wing driving motor 3 is equipped with noise reduction dress 10 are set, the silencing means 10 includes lightweight inner metal layer 11, the outer metal layer 12 of lightweight and is located at the lightweight inner metal layer It is affixed between 11 and the outer metal layer of the lightweight 12 and with metal layer 12 outside the lightweight inner metal layer 11 and the lightweight respectively The silencing cotton layer 13 of conjunction.
Universal wheel 74 of the present invention is soft rubber universal wheel, and the wing connecting rod 2 tilts upward and and horizontal plane In one 30 ° of angle, the frame connecting seat 71 that falls is equipped with fixing axle 75, and a pair of lifting lever 72 is solid by fixing axle 75 Due on the undercarriage connecting seat 71.
For the present invention by setting microprocessor and three cameras in unmanned plane body top, three cameras are located at top Three sides center, can in real time image unmanned plane body peripheral edge mountain forest scene, and imaged information is sent to micro- place in real time Reason device is stored, and such mountain forest perambulator, which need not go deep into mountain forest, to carry out mountain forest tour by unmanned plane, and mountain forest is patrolled Apparent efficiency is high, can effectively reduce the labor intensity of mountain forest tour personnel, and can effectively eliminate the security risk of mountain forest perambulator.
The present invention in unmanned plane main body by setting wing connecting rod, wing driving motor and two leaf wings, wing connection Bar tilts upward and the angle horizontal by one 30 °, can effectively improve the flying speed of unmanned plane and the stabilization of flight Property, so as to effectively improve the efficiency that unmanned plane makes an inspection tour mountain forest, and it a can ensure that a unmanned plane is maked an inspection tour a mountain forest and is smoothed out.
The present invention in unmanned plane lower body part both sides by respectively setting a undercarriage, and undercarriage includes undercarriage connection Seat, lifting lever, damping spring, universal wheel and fixing axle, universal wheel use soft rubber universal wheel, so can effectively slow down unmanned plane The impact force generated when landing faces the impact force of unmanned plane main body, reduces machine in which can be effectively reduced when unmanned plane lands Carry the probability of damage of equipment.
The present invention is set by setting omnidirectional antenna vertically in unmanned plane bottom part body in the cavity of unmanned plane lower body part The interference signal generator being connect respectively with omnidirectional antenna and microprocessor function, at the same microprocessor also respectively with three wings Driving motor be electrically connected, in this way, when microprocessor receive in the camera shooting information that three cameras are transmitted contain it is unknown nobody When machine, the operation of real-time control interference signal generator, and by omnidirectional antenna by the comprehensive diffusion of interference signal, while microprocessor Device makes this unmanned plane quickly close to unknown unmanned plane by controlling the operation of three wing driving motors, and to realize, quickly interference is driven By the purpose of unknown unmanned plane.
For the present invention by being all provided with silencing means in each wing driving motor periphery, silencing means includes metal in lightweight The outer metal layer of layer, lightweight and silencing cotton layer, can effectively reduce the noise that wing driving motor is sent out, and prevent dirty to generating noise Dye.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention Enclose, as long as the present invention body design thought and that mentally makes have no the change of essential meaning or polishing, solved The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.

Claims (5)

1. a kind of three wings that can expel unmanned plane automatically make an inspection tour unmanned plane, it is characterised in that:It is in triangular prism shaped, lower part including top In the unmanned plane main body (1) of the hollow quadratic bodily form, it is removably connected with respectively on three angles at the top of the unmanned plane main body (1) One wing connecting rod (2), there are one wing driving motors (3) for the free end fixation of each wing connecting rod (2), each It is fixed in the rotary shaft of the wing driving motor (3) that there are one two leaf wings (4), three sides of unmanned plane main body (1) top Centre be respectively equipped with a camera (5), be equipped at unmanned plane main body (1) center of top respectively with taken the photograph described in three As the microprocessor (6) of head (5) function connects, unmanned plane main body (1) the lower part both sides are removably connected with one and rise respectively Frame (7) is fallen, the undercarriage (7) includes the undercarriage connecting seat for being removably connected to unmanned plane main body (1) lower side (71), a pair of of the lifting lever (72) being symmetrically fixed on the undercarriage connecting seat (71), one end are fixed on the undercarriage and are connected On joint chair (71), the other end be fixed on the damping on the lifting lever (72) for stretching cushioning effect from when unmanned plane lands Spring (73), and the universal wheel (74) set on the lifting lever (72) free end;
Unmanned plane main body (1) bottom is equipped with omnidirectional antenna (8) vertically, is set in the cavity of unmanned plane main body (1) lower part There are the interference signal generator (9) respectively with the omnidirectional antenna (8) and the microprocessor (6) function connects, micro- place Reason device (6) is electrically connected with three wing driving motors (3) respectively, and the periphery of each wing driving motor (3) is all provided with There are silencing means (10), the silencing means (10) to include lightweight inner metal layer (11), the outer metal layer (12) of lightweight and be located at Between the outer metal layer (12) of the lightweight inner metal layer (11) and the lightweight and respectively with the lightweight inner metal layer (11) and The silencing cotton layer (13) that the outer metal layer (12) of the lightweight fits.
2. a kind of three wings that can expel unmanned plane automatically according to claim 1 make an inspection tour unmanned plane, it is characterised in that:It is described Universal wheel (74) is soft rubber universal wheel.
3. a kind of three wings that can expel unmanned plane automatically according to claim 2 make an inspection tour unmanned plane, it is characterised in that:It is described Wing connecting rod (2) tilts upward and the angle horizontal by one 30 °.
4. a kind of three wings that can expel unmanned plane automatically according to claim 3 make an inspection tour unmanned plane, it is characterised in that:It is described It falls frame connecting seat (71) and is equipped with fixing axle (75), a pair of lifting lever (72) is fixed on described rise and fall by fixing axle (75) On frame connecting seat (71).
5. a kind of three wings that can expel unmanned plane automatically according to claim 4 make an inspection tour unmanned plane, it is characterised in that:It is described Microprocessor (6) is Intel Xeon E5-1681 v3 microprocessors.
CN201810217100.8A 2018-03-16 2018-03-16 A kind of three wings tour unmanned plane that can expel unmanned plane automatically Pending CN108609162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810217100.8A CN108609162A (en) 2018-03-16 2018-03-16 A kind of three wings tour unmanned plane that can expel unmanned plane automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810217100.8A CN108609162A (en) 2018-03-16 2018-03-16 A kind of three wings tour unmanned plane that can expel unmanned plane automatically

Publications (1)

Publication Number Publication Date
CN108609162A true CN108609162A (en) 2018-10-02

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020125367A1 (en) * 2001-03-12 2002-09-12 Killingsworth Norman Don Combination fixed and rotating wing aircraft, land vehicle and water craft
CN105818980A (en) * 2016-05-06 2016-08-03 刘行伟 Novel large-lift-force vertical take-off and landing aircraft
CN206087339U (en) * 2016-10-17 2017-04-12 哈尔滨理工大学 It falls four rotor crafts on type of making an uproar to have antidetonation
CN106927036A (en) * 2017-02-28 2017-07-07 中航维拓(天津)科技有限公司 A kind of dynamic four rotor wing unmanned aerial vehicles at a high speed of folding combined type oil
CN107571994A (en) * 2017-10-14 2018-01-12 上海歌尔泰克机器人有限公司 A kind of aircraft

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020125367A1 (en) * 2001-03-12 2002-09-12 Killingsworth Norman Don Combination fixed and rotating wing aircraft, land vehicle and water craft
CN105818980A (en) * 2016-05-06 2016-08-03 刘行伟 Novel large-lift-force vertical take-off and landing aircraft
CN206087339U (en) * 2016-10-17 2017-04-12 哈尔滨理工大学 It falls four rotor crafts on type of making an uproar to have antidetonation
CN106927036A (en) * 2017-02-28 2017-07-07 中航维拓(天津)科技有限公司 A kind of dynamic four rotor wing unmanned aerial vehicles at a high speed of folding combined type oil
CN107571994A (en) * 2017-10-14 2018-01-12 上海歌尔泰克机器人有限公司 A kind of aircraft

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