CN108545182A - A kind of VTOL fixed-wing unmanned plane - Google Patents

A kind of VTOL fixed-wing unmanned plane Download PDF

Info

Publication number
CN108545182A
CN108545182A CN201810194748.8A CN201810194748A CN108545182A CN 108545182 A CN108545182 A CN 108545182A CN 201810194748 A CN201810194748 A CN 201810194748A CN 108545182 A CN108545182 A CN 108545182A
Authority
CN
China
Prior art keywords
unmanned plane
fuselage
wing
rotor
wing unmanned
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
CN201810194748.8A
Other languages
Chinese (zh)
Inventor
李艳辉
王元超
张恩阳
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.)
Changchun Institute of Optics Fine Mechanics and Physics of CAS
Original Assignee
Changchun Institute of Optics Fine Mechanics and Physics of CAS
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 Changchun Institute of Optics Fine Mechanics and Physics of CAS filed Critical Changchun Institute of Optics Fine Mechanics and Physics of CAS
Priority to CN201810194748.8A priority Critical patent/CN108545182A/en
Publication of CN108545182A publication Critical patent/CN108545182A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/22Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/28Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C25/00Alighting gear
    • B64C25/02Undercarriages
    • B64C25/04Arrangement or disposition on aircraft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C29/00Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/02Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis vertical when grounded
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C9/00Adjustable control surfaces or members, e.g. rudders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C9/00Adjustable control surfaces or members, e.g. rudders
    • B64C2009/005Ailerons

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Toys (AREA)

Abstract

The present invention provides a kind of VTOL fixed-wing unmanned plane, the unmanned plane includes fuselage, wing, the first dynamical system, the second dynamical system, support device and avionics cabin.The unmanned plane verts to rotor by regulating mechanism completion of verting during VTOL, unmanned plane is allow more flexibly to complete landing, simultaneously, support device plays good supporting role to the fuselage after landing, fuselage is allow to complete descending operation perpendicular to ground, floor space is small, and landing is convenient.It when unmanned plane is in state of flight, is mainly flown using wing, and pose adjustment is completed by the elevon of trailing edge position, to ensure that the speed of a ship or plane of flight course.Compared to existing fixed-wing unmanned plane and rotary wind type unmanned plane, the advantages of unmanned plane of the invention both combines well, there is the problems such as facilitating landing, the speed of a ship or plane fast, easy to use, meet increasingly complicated task needs, have a vast market foreground.

Description

A kind of VTOL fixed-wing unmanned plane
Technical field
The present invention relates to unmanned plane field more particularly to a kind of VTOL fixed-wing unmanned planes.
Background technology
Unmanned plane (UAV) has many advantages, such as inexpensive, high efficiency-cost ratio, easy to use, thus in military, civil field It is obtained for and is widely applied.According to unmanned plane during flying principle, unmanned plane can be divided into fixed-wing unmanned plane and rotor wing unmanned aerial vehicle (packet Include helicopter and more rotors).
The advantages of fixed-wing unmanned plane, is that speed is fast, endurance is long, with the obvious advantage in a wide range of field of operation, but fixed-wing without Man-machine landing is relatively difficult, for using the sliding unmanned plane for running landing mode, needs to match runway, for using ejection and For the unmanned plane of parachuting mode, more ancillary equipment is needed, and is difficult to accomplish recycle without damage, therefore fixed-wing unmanned plane Application range is by more limitation.
Rotor wing unmanned aerial vehicle have the function of VTOL, it is easy to use, can be with spot hover and good low-speed maneuver etc. Feature, thus be widely used in executing many particular tasks, for example power-line patrolling or take photo by plane.But rotor wing unmanned aerial vehicle there is also Following disadvantage:Flying speed and flight efficiency are low, and voyage is short, are not suitable for large area operation task.
To sum up, in order to adapt to increasingly complicated task, there is an urgent need to a kind of vertical take-off and landing drone, take into account above two without Man-machine advantage so that this unmanned plane can as fixed-wing unmanned plane high speed level cruise and with the image rotation wing nobody The same VTOL of machine, spot hover and low-speed stable flight.
Invention content
For this reason, it may be necessary to a kind of VTOL fixed-wing unmanned plane be provided, to solve existing fixed-wing unmanned plane landing Difficult, the mobility difference and rotary wind type unmanned plane speed of a ship or plane is slow, voyage is short cannot be satisfied asking for the increasingly complex task demand of executing Topic.
To achieve the above object, a kind of VTOL fixed-wing unmanned plane is inventor provided, there is fuselage, feature to exist In, including:
Wing, the wing are set to the opposite sides of the fuselage;
First dynamical system, including the first driving unit, rotor and the regulating mechanism that verts;First driving unit and rotation The wing is sequentially connected, for driving rotor rotational;The regulating mechanism that verts is connect with rotor, for adjusting rotor compared to level The angle of inclination of line;The rotor and fuselage are coaxial, and are set to the front end of fuselage, including the first oppositely arranged rotor and Second rotor;
Second dynamical system, including the second driving unit and at least a pair of of elevon, second driving unit and liter It drops aileron to be sequentially connected, each pair of elevon is symmetrically disposed on the posterior border position of the wing;
Support device is connected to the rear end of the fuselage, is used to support the fuselage of the state of taking off vertically or state of landing;
Avionics cabin, is set to the fuselage interior, including control system, and the control system is single with the first driving respectively Member, the connection of adjustment structure of verting, the second driving unit.
Further, further include:
Load cabin is set to the fuselage interior, and between avionics cabin and front end, light is provided in the load cabin Electric load interface;It is additionally provided with window in the load cabin, radical occlusion device is provided at window, the radical occlusion device can be opposite It is moved in the window, for closing or opening the window.
Further, further include:
Empennage, the empennage are vertically installed in the tail portion of fuselage, and the tail portion of the fuselage is located at wing position and rear end Between.
Further, further include:
Rudder, the rudder is set to the posterior border position of empennage, and can be swung relative to the empennage.
Further, the mode of the rear end of the support device and fuselage connection is to be detachably connected.
Further, the fuselage is additionally provided with locating interface, and the locating interface is set to fuselage back.
Further, the fuselage is additionally provided with number and passes or scheme to pass interface, and the number passes or figure biography interface is set to fuselage Abdomen.
Further, the wing is aft swept wings, and the aspect ratio of wing is not less than default value.
Further, first driving unit is piston engine or turboaxle motor.
Further, second driving unit is electric steering engine.
The present invention provides a kind of VTOL fixed-wing unmanned plane, the unmanned plane includes fuselage, wing, the first power System, the second dynamical system, support device and avionics cabin.The unmanned plane is complete by the regulating mechanism that verts during VTOL Pairs of rotor verts so that and unmanned plane more can flexibly complete landing, meanwhile, support device plays the fuselage after landing To good supporting role so that fuselage can complete descending operation perpendicular to ground, and floor space is small, and landing is convenient.Work as nothing It is man-machine when being in state of flight, it mainly flies using wing, and the elevon completion posture of dependence trailing edge position Adjustment, to ensure that the speed of a ship or plane of flight course.It is of the invention compared to existing fixed-wing unmanned plane and rotary wind type unmanned plane Unmanned plane combines the advantages of the two well, has the problems such as facilitating landing, the speed of a ship or plane fast, easy to use, meets increasingly multiple Miscellaneous task needs, and has a vast market foreground.
Description of the drawings
Fig. 1 is the structural schematic diagram for the VTOL fixed-wing unmanned plane that one embodiment of the invention is related to;
Fig. 2 is the attitudes vibration figure for the VTOL fixed-wing unmanned plane lifting process that one embodiment of the invention is related to;
Reference numeral:
1, rotor;2, fuselage;3, wing;4, empennage;5, elevon;6, rudder;7, load cabin;8, avionics cabin;9、 Fuel tank;10, support device.
Specific implementation mode
It, below will be according to invention to keep the practical purpose, implementer's case, scheme advantage of patent of the present invention clearer Patent accompanying drawing refines this patent specific embodiment.In the accompanying drawings, described embodiment is a part of the invention Embodiment, instead of all the embodiments.The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, without It can be interpreted as limitation of the present invention.Based on the embodiment, those of ordinary skill in the art are not before making creative work The every other embodiment obtained is put, shall fall within the protection scope of the present invention.The present embodiment is carried out below in conjunction with the accompanying drawings It is described in detail.
In the description of the present invention, it is to be understood that, term "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship of the instructions such as "top", "bottom" "inner", "outside" be based on the orientation or positional relationship shown in the drawings, be only for Convenient for the description present invention and simplify description, specific side must be had by not indicating or implying the indicated device or element Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the scope of the invention.
Referring to Fig. 1, the structural schematic diagram for the VTOL fixed-wing unmanned plane being related to for one embodiment of the invention.It is described Unmanned plane includes:
Fuselage 2 mainly loads body for unmanned plane, and engine is installed in front end, and interlude is avionics cabin 8, interlude both sides For fuel tank 9 and both sides wing 3, tail portion is vertical tail 4 and support device 10.Underbelly trepanning is the window of load cabin 7. In the present embodiment, the fuselage is additionally provided with locating interface, and the locating interface is set to fuselage back.The fuselage is also It is provided with number and passes or scheme to pass interface, the number passes or figure biography interface is set to belly.The locating interface is used for and positioning Device connects, and positioning device can be GPS positioning device, Big Dipper positioning device etc..
Wing 3, the wing 3 are set to the opposite sides of the fuselage 2.Wing is that unmanned plane fixed-wing pattern (flies Row pattern) under prevailing lift component.In the present embodiment, the wing 3 is aft swept wings, and the aspect ratio of wing is not low In default value.Wing 3 is laid out using high aspect ratio swept-back, be can effectively improve unmanned plane lift resistance ratio, is allowed to have higher Cruising speed and longer endurance.
First dynamical system, including the first driving unit, rotor 1 and the regulating mechanism that verts;First driving unit with Rotary-wing transmission connects, for driving rotor rotational;The regulating mechanism that verts is connect with rotor, for adjusting rotor compared to water The angle of inclination of horizontal line;The rotor and fuselage are coaxial, and are set to the front end of fuselage, including the first oppositely arranged rotor With the second rotor, the first rotor and the second rotor are two leaves or upper leaf.In the present embodiment, first driving unit is to live Piston engine or turboaxle motor.
Second dynamical system, including the second driving unit and at least a pair of of elevon 5, second driving unit and liter It drops aileron 5 to be sequentially connected, each pair of elevon includes two elevons, is symmetrically arranged in the rear position of the wing It sets.In the present embodiment, second driving unit is electric steering engine.In the present embodiment, the elevon is more Right, the elevon positioned at the same side wing is driven by an electric steering engine.
Support device 10 is connected to the rear end of the fuselage 2, is used to support the machine of the state of taking off vertically or state of landing Body.As shown in Figure 1, in the present embodiment, the support device includes that two connecting rods being mutually parallel and two are mutual The parallel bar that contacts to earth, connecting rod is connected in the rear end of fuselage, including head rod and the second connecting rod;The bar that contacts to earth includes the One bar and second that contacts to earth contacts to earth bar.Head rod and the end of the second connecting rod are bent downwardly, and first contacts to earth bar respectively with The first end connection of the first end of one connecting rod, the second connecting rod;Second contact to earth bar respectively with the second connecting rod second The second end connection of end, the second connecting rod.First contact to earth bar and second contact to earth bar edge be upturned.In this embodiment party In formula, the mode of the rear end connection of the support device and fuselage is to be detachably connected, and is damaged to work as support device When, it can be carried out to be individually replaced repair, reduce maintenance cost.
Avionics cabin 8 is set to the fuselage interior, including control system, and the control system is single with the first driving respectively Member, the connection of adjustment structure of verting, the second driving unit.The control system includes the automatic pilot of unmanned plane, airborne power supply System is commander's maincenter of entire UAV system, has the acquisition of UAV Attitude location information, unmanned aerial vehicle (UAV) control instruction solution The functions such as calculation, Ground Control Information obtain, flight information passes down, airborne equipment control.
In certain embodiments, the unmanned plane further includes:
Load cabin 7 is set to the fuselage interior, between avionics cabin and front end, is provided in the load cabin O-E Payload interface;It is additionally provided with window in the load cabin, radical occlusion device is provided at window, the radical occlusion device being capable of phase The window is moved, for closing or opening the window.Preferably, the shape of radical occlusion device and the shape of window are mutually fitted Match, radical occlusion device can be moved to described the window's position under control of the control system, to seal window, in unmanned plane landing Or it is not required to during load operation, effective protection load can be played the role of and improves aerodynamic characteristic for fuselage.
Empennage 4, the empennage are vertically installed in the tail portion of fuselage, and the tail portion of the fuselage is located at wing position and rear end Between.Empennage can be used for increasing the horizontal shipping-direction stability under unmanned plane fixed-wing pattern, to ensure unmanned plane smooth flight.
Rudder 6, the rudder is set to the posterior border position of empennage, and can be swung relative to the empennage.Direction Rudder is controlled by control system, can be used to that elevon is coordinated to carry out coordinate turn.
As shown in Fig. 2, the posture change for the VTOL fixed-wing unmanned plane lifting process being related to for one embodiment of the invention Change figure.
Unmanned plane is located at two rotors in front fuselage portion under the effect of the first driving unit in take-off process, and one positive one Reverse rotation provides lift, while control system controls UAV Attitude, it is made to keep plumbness;In transfer process (i.e. from vertical Go straight up to drop and be converted into horizontal flight) in, control system by vert adjustment structure control rotor vert so that direction of pull by It gradually turns forward upwards, to pulling force before generating, and then unmanned plane is made to obtain horizontal acceleration, in the process, the appearance of rotor State control action gradually weakens, and the gesture stability effect of fixed-wing (i.e. wing) gradually increases;After revert to level flight, dynamical system is only It is responsible for no longer providing gesture stability torque to pulling force before providing;Descent executes above-mentioned reversed handoff procedure, realizes vertical drop It falls.
It takes off vertically in unmanned plane in the handoff procedure that turns to put down and fly, with the increase of unmanned plane speed, elevon is to nothing Man-machine pitching and roll attitude control action gradually increases.During unmanned plane is flat winged, unmanned plane pitching and roll attitude Only controlled by elevon;Flat to fly during turning vertical landing, the gesture stability effect of elevon reduces with flying speed And it gradually reduces.The instruction for the pitch channel and roll channel that elevon instruction is sent out by autopilot is formed by stacking, and pitching is logical Road instruction makes the equidirectional deflection of both sides elevon, roll channel instruction that both sides elevon negative direction be made to deflect, two channels Instruction is superposed to last deflection angle.
The present invention provides a kind of VTOL fixed-wing unmanned plane, the unmanned plane includes fuselage, wing, the first power System, the second dynamical system, support device and avionics cabin.The unmanned plane is complete by the regulating mechanism that verts during VTOL Pairs of rotor verts so that and unmanned plane more can flexibly complete landing, meanwhile, support device plays the fuselage after landing To good supporting role so that fuselage can complete descending operation perpendicular to ground, and floor space is small, and landing is convenient.Work as nothing It is man-machine when being in state of flight, it mainly flies using wing, and the elevon completion posture of dependence trailing edge position Adjustment, to ensure that the speed of a ship or plane of flight course.It is of the invention compared to existing fixed-wing unmanned plane and rotary wind type unmanned plane Unmanned plane combines the advantages of the two well, has the problems such as facilitating landing, the speed of a ship or plane fast, easy to use, meets increasingly multiple Miscellaneous task needs, and has a vast market foreground.
It should be noted that although the various embodiments described above have been described herein, it is not intended to limit The scope of patent protection of the present invention.Therefore, based on the present invention innovative idea, to embodiment described herein carry out change and repair Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with Upper technical solution is used in other related technical areas, is included within the scope of patent protection of the present invention.

Claims (10)

1. a kind of VTOL fixed-wing unmanned plane has fuselage, which is characterized in that including:
Wing, the wing are set to the opposite sides of the fuselage;
First dynamical system, including the first driving unit, rotor and the regulating mechanism that verts;First driving unit is passed with rotor Dynamic connection, for driving rotor rotational;The regulating mechanism that verts is connect with rotor, for adjusting rotor compared to horizontal Angle of inclination;The rotor and fuselage are coaxial, and are set to the front end of fuselage, including oppositely arranged the first rotor and second Rotor;
Second dynamical system, including the second driving unit and at least a pair of of elevon, second driving unit and lifting pair The wing is sequentially connected, and each pair of elevon is symmetrically disposed on the posterior border position of the wing;
Support device is connected to the rear end of the fuselage, is used to support the fuselage of the state of taking off vertically or state of landing;
Avionics cabin, is set to the fuselage interior, including control system, the control system respectively with the first driving unit, incline Modulation section structure, the connection of the second driving unit.
2. VTOL fixed-wing unmanned plane as described in claim 1, which is characterized in that further include:
Load cabin is set to the fuselage interior, and between avionics cabin and front end, photoelectricity load is provided in the load cabin Lotus interface;It is additionally provided with window in the load cabin, radical occlusion device is provided at window, the radical occlusion device can be relative to institute Window movement is stated, for closing or opening the window.
3. VTOL fixed-wing unmanned plane as described in claim 1, which is characterized in that further include:
Empennage, the empennage are vertically installed in the tail portion of fuselage, and the tail portion of the fuselage is between wing position and rear end.
4. VTOL fixed-wing unmanned plane as claimed in claim 3, which is characterized in that further include:
Rudder, the rudder is set to the posterior border position of empennage, and can be swung relative to the empennage.
5. VTOL fixed-wing unmanned plane as described in claim 1, which is characterized in that after the support device and fuselage The mode of end connection is to be detachably connected.
6. VTOL fixed-wing unmanned plane as described in claim 1, which is characterized in that the fuselage is additionally provided with positioning and connects Mouthful, the locating interface is set to fuselage back.
7. VTOL fixed-wing unmanned plane as described in claim 1, which is characterized in that the fuselage be additionally provided with number pass or Figure passes interface, and the number passes or figure passes interface and is set to belly.
8. VTOL fixed-wing unmanned plane as described in claim 1, which is characterized in that the wing is aft swept wings, The aspect ratio of wing is not less than default value.
9. VTOL fixed-wing unmanned plane as described in claim 1, which is characterized in that first driving unit is piston Engine or turboaxle motor.
10. VTOL fixed-wing unmanned plane as described in claim 1, which is characterized in that second driving unit is electricity Dynamic steering engine.
CN201810194748.8A 2018-03-09 2018-03-09 A kind of VTOL fixed-wing unmanned plane Pending CN108545182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810194748.8A CN108545182A (en) 2018-03-09 2018-03-09 A kind of VTOL fixed-wing unmanned plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810194748.8A CN108545182A (en) 2018-03-09 2018-03-09 A kind of VTOL fixed-wing unmanned plane

Publications (1)

Publication Number Publication Date
CN108545182A true CN108545182A (en) 2018-09-18

Family

ID=63515985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810194748.8A Pending CN108545182A (en) 2018-03-09 2018-03-09 A kind of VTOL fixed-wing unmanned plane

Country Status (1)

Country Link
CN (1) CN108545182A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112158325A (en) * 2020-09-30 2021-01-01 浙江大学 Tailstock type vertical take-off and landing unmanned aerial vehicle and control method thereof
CN117075527A (en) * 2023-10-17 2023-11-17 成都天域航通科技有限公司 Flight control system of large fixed wing freight unmanned aerial vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6382556B1 (en) * 1999-12-20 2002-05-07 Roger N. C. Pham VTOL airplane with only one tiltable prop-rotor
CN106892102A (en) * 2017-02-28 2017-06-27 王文正 A kind of VUAV and its control method
CN107187595A (en) * 2017-05-27 2017-09-22 沈阳航空航天大学 A kind of VTOL fixed-wing unmanned plane with bending moment propeller
CN206664932U (en) * 2017-04-25 2017-11-24 河南三和航空工业有限公司 A kind of VTOL fixed-wing unmanned plane
CN206856977U (en) * 2017-05-18 2018-01-09 成都时代星光科技有限公司 The undercarriage and aircraft of a kind of aircraft

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6382556B1 (en) * 1999-12-20 2002-05-07 Roger N. C. Pham VTOL airplane with only one tiltable prop-rotor
CN106892102A (en) * 2017-02-28 2017-06-27 王文正 A kind of VUAV and its control method
CN206664932U (en) * 2017-04-25 2017-11-24 河南三和航空工业有限公司 A kind of VTOL fixed-wing unmanned plane
CN206856977U (en) * 2017-05-18 2018-01-09 成都时代星光科技有限公司 The undercarriage and aircraft of a kind of aircraft
CN107187595A (en) * 2017-05-27 2017-09-22 沈阳航空航天大学 A kind of VTOL fixed-wing unmanned plane with bending moment propeller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112158325A (en) * 2020-09-30 2021-01-01 浙江大学 Tailstock type vertical take-off and landing unmanned aerial vehicle and control method thereof
CN117075527A (en) * 2023-10-17 2023-11-17 成都天域航通科技有限公司 Flight control system of large fixed wing freight unmanned aerial vehicle
CN117075527B (en) * 2023-10-17 2023-12-26 成都天域航通科技有限公司 Flight control system of large fixed wing freight unmanned aerial vehicle

Similar Documents

Publication Publication Date Title
US10717522B2 (en) Vertical takeoff and landing (VTOL) air vehicle
US10279904B2 (en) Fixed structure type vertical take-off and landing aircraft based on dual flying control systems and control method therefor
CN107089328B (en) Control method of hybrid tail-seat type vertical take-off and landing long-endurance unmanned aerial vehicle
US20160244159A1 (en) Controlled Take-Off And Flight System Using Thrust Differentials
CN107416200B (en) Electric composite wing aircraft
CN103129737A (en) Inclined fixed wing unmanned plane
CN203332392U (en) Tiltable-rotation type fixed-wing unmanned aerial vehicle
CN108639332A (en) The compound multi-modal flight control method of three rotor wing unmanned aerial vehicles
CN108394556A (en) A kind of efficient tilting rotor wing unmanned aerial vehicle
CN110466297A (en) A kind of hovercar and hovercar control method
CN105129097A (en) Unmanned aerial vehicle capable of taking off and landing vertically
CN106672231A (en) Unmanned aerial vehicle
CN111196346A (en) Distributed electric propulsion tilt rotor unmanned aerial vehicle
CN105173076A (en) VTOL (vertical take-off and landing) UAV (unmanned aerial vehicle)
CN110466754A (en) A kind of tailstock formula tilting rotor vertical take-off and landing drone
CN108545182A (en) A kind of VTOL fixed-wing unmanned plane
CN218617171U (en) Multi-rotor aircraft
CN112722264B (en) Tail sitting type vertical take-off and landing unmanned aerial vehicle
CN204871605U (en) Gyroplane can vert
CN205366081U (en) But unmanned aerial vehicle structure of VTOL
CN110667837A (en) Novel vector thrust dislocation double-wing tailstock type vertical take-off and landing unmanned aerial vehicle
CN113788143A (en) Tail sitting type vertical take-off and landing solar unmanned aerial vehicle
CN113415416A (en) Aircraft and control method thereof

Legal Events

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180918