CN108382581A - A kind of plant protection drone structure of VTOL - Google Patents
A kind of plant protection drone structure of VTOL Download PDFInfo
- Publication number
- CN108382581A CN108382581A CN201810306012.5A CN201810306012A CN108382581A CN 108382581 A CN108382581 A CN 108382581A CN 201810306012 A CN201810306012 A CN 201810306012A CN 108382581 A CN108382581 A CN 108382581A
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- China
- Prior art keywords
- wing
- advance
- stepper motor
- connected unit
- balance
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
- B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
- B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/13—Propulsion using external fans or propellers
- B64U50/14—Propulsion using external fans or propellers ducted or shrouded
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of plant protection drone structure of VTOL, including connected unit, the both lateral sides of connected unit are each provided with one group of balance wing, and longitudinal both sides of connected unit are each provided with one group of advance wing；Balance wing includes balance wing ontology and balance wing pedestal, the both lateral sides of wherein connected unit are each provided with one group of stepper motor A, balance wing pedestal is fixed in the rotary shaft of stepper motor A, it is rotatablely connected between the end of balance wing pedestal and the side wall of connected unit, it is fixed with balance wing ontology on balance wing pedestal, driving fan A is vertically installed in the middle part of balance wing ontology；The advance wing includes advance wing pedestal and advance wing ontology, longitudinal both sides of connected unit are each provided with fixed seat, stepper motor B is provided in fixed seat, the rotation axis of stepper motor B and the transverse axis of connected unit are coaxial, advance wing pedestal is connected in the rotary shaft of stepper motor B, driving fan B is provided on the advance wing, the middle part of the advance wing is also vertically installed with the anti-beat wing.
Description
Technical field
The present invention relates to a kind of plant protection drone structures of VTOL, belong to unmanned plane field.
Background technology
Lead to simultaneously due to generating lift balance airplane weight mainly by wing in the fixed wing aircraft that aviation field is common
Crossing power rotor makes aircraft that air drag be overcome to fly, but traditional fixed wing aircraft landing distance is longer, to rising
The environmental requirement for flying landing is higher, can not realize landing at any time；Rotary wind type Vertical Lift Multi-axis aircraft is because of its rotor simultaneously
Fixed form, another such aircraft is only more advantageous at aspect of climbing, and the high-speed flight of long range, and flexibly turns to just aobvious
Shortcoming must be compared.
Invention content
The technical problem to be solved by the present invention is to：Overcome in the prior art fixed-wing, go straight up to wing type unmanned vehicle and deposit
The technical issues of, a kind of plant protection drone structure of VTOL is provided.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of plant protection drone structure of VTOL, including connected unit, the both lateral sides of the connected unit are each provided with one group
Longitudinal both sides of balance wing, the connected unit are each provided with one group of advance wing；Balance wing includes balance wing ontology and balance wing base
Seat is fixed wherein the both lateral sides of the connected unit are each provided with one group of stepper motor A in the rotary shaft of the stepper motor A
There is balance wing pedestal, is rotatablely connected between the end and the side wall of connected unit of the balance wing pedestal, the balance wing pedestal
Rotation axis is located on the transverse axis of connected unit, and balance wing ontology, the balance wing sheet are fixed on the balance wing pedestal
There are one connect in opening A, the connection opening A to be fixed with where driving fan A, the driving fan A for setting in the middle part of body
Plane is vertical with plane where balance wing ontology, and the axis of the driving fan A is parallel with the longitudinal axis of connected unit；Before described
Include advance wing pedestal and advance wing ontology into the wing, longitudinal both sides of the connected unit are each provided with a fixed seat, described solid
The rotation axis and the transverse axis of connected unit that stepper motor B, the stepper motor B are provided in reservation are coaxial, the advance
Wing pedestal is connected in the rotary shaft of stepper motor B, is provided on the advance wing solid in connection opening B, the connection opening B
There are driving fan B, the middle part of the advance wing to be also vertically installed with the anti-beat wing surely.
As a further improvement on the present invention, it is fixed in fixed seat in the middle part of the stepper motor B, in the connected unit
It is additionally provided with two panels support ear, the rotating shaft terminal of the stepper motor B extends outwardly and is rotatablely connected between support ear, institute
It includes two groups of spill spin blocks between fixed seat and support ear to state advance wing pedestal, between the spill spin block and advance wing ontology
It is fixedly connected.
As a further improvement on the present invention, it is further fixed on stepper motor C on the advance wing, described stepper motor C
In the edge of connection opening B, the rotary shaft of the stepper motor C is fixedly connected with the fan outline border of driving fan B, driving fan
It is rotatablely connected between the other end and advance wing ontology of the outline border of B.
As a further improvement on the present invention, positioning component is additionally provided in the connected unit, the positioning component includes
One positioning plate, the positioning plate are connected to by straight line driving mechanism in connected unit, and the both lateral sides of the positioning plate are respectively set
Set the brake block A there are one arc, the periphery of the balance wing pedestal is provided with the contact surface A of circular ring shape, and the brake block A exists
Under the action of straight line driving mechanism, is contacted with contact surface A
As a further improvement on the present invention, longitudinal both sides of the positioning plate are each provided with the brake block B of two groups of arcs, described
It is provided on advance wing pedestal and is driven in straight line with the contact surface B, the brake block B of the annular of the concentric rotation axis of stepper motor B
Under the action of motivation structure, contacted with contact surface B.
As a further improvement on the present invention, the straight line driving mechanism includes and the fixed supporting table of connected unit, support
Platform top connects a movable table, and brake block A is fixedly connected on movable table, and several groups sliding is provided in the supporting table
Hole is provided with the piston rod being fixedly connected with the movable table in the sliding eye, and the bottom of the sliding eye is enclosed construction
And be provided with relief valve, the sliding eye is connected with air feed bottle by relief valve, also set up in the middle part of the supporting table there are one
Supported hole, there are one supporting rods for the middle part setting of the movable table, and there are one support plates for the end set of the supporting rod, described
The top setting of supported hole is slidably connected in the middle part of supporting rod and compression plate there are one compression plate, the compression plate and support plate it
Between be provided with diastole spring.
As a further improvement on the present invention, the surface of the brake block A be provided with several bar shapeds and with brake block A arcs
The surfaces friction protrusion A, the contact surface A annular array of face axis coaxle is provided with several bar shapeds and annular with contact surface A
The contact projection A of axis coaxle.
As a further improvement on the present invention, the surface of the brake block B be provided with several bar shapeds and with brake block B arcs
The friction protrusion B of face axis coaxle, the contact surface B surface annular array are provided with several bar shapeds and annular with contact surface B
The contact projection B of axis coaxle.
The beneficial effects of the invention are as follows：
1, the present invention coordinates two groups of advance wings rising by improving traditional fixed-wing and rising wing type using two groups of balance wings
When flying, good lift is provided, VTOL may be implemented, postrotational balance wing has lower rising resistance, rises simultaneously
After flying, by the overturning of balance wing, it may be implemented to advance at utmost speed or retreat flight, and two groups of advance wings can be swung with dead axle,
It by the swing of the advance wing, can compensate when taking off, because of swing caused by weight is unbalanced, while after taking off, advance
The wing can provide certain lift and forward drive power with the auxiliary compensation wing, be driven in addition by the flexible beat of the advance wing and top
The positive and negative rotation of fan B can easily realize quickly turning around or overturn for unmanned plane.
2, stepper motor B realizes that the rotation of rotary shaft supports by support ear, increases the bonding strength of the advance wing.
3, the stepper motor C on the advance wing can easily be flown by swinging with the driving fan A on the auxiliary balance wing
The even realization that deflects of row device rotates in place.
4, the positioning component in connected unit can correct the lower characteristic of small type stepping motor reluctance force, for advance wing peace
The wing that weighs provides preferable fixed damping, prevents advance wing when aircraft high-speed flight, balances and advance caused by the windage of wing surface
The overturning or shake of the wing and balance wing.
5, between supporting table and movable table, under normal conditions, positioning component provides pressing force by one group of spring, and realizes resistance
Buddhist nun exports, and only when needing overturning, is just filled with pressure-air by electronics relief valve so that movable table moves, and unclamps positioning
Component, relatively low compared to cylinder-pressing structure standby energy consumption, compared to driving air cylinder structure, this structure is without high-pressure aerated
Pump, weight is lower, and the advance wing and balance wing will not be caused to get loose because of power-off.
6, the cooperation of friction protrusion and contact projection can further increase the frictional force to rotate in a circumferential direction, ensure fixed strong
Degree.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the vertical view of the present invention；
Fig. 2 is the diagrammatic cross-section of positioning component；
Fig. 3 is the fit structure schematic diagram of brake block A and contact surface A.
In figure：1, connected unit；2, stepper motor A；3, balance wing pedestal；4, balance wing ontology；5, connection opening A；6, it drives
Dynamic fan A；7, fixed seat；8, stepper motor B；9, support ear；10, spill spin block；11, advance wing ontology；12, connection opening B；
13, driving fan B；14, stepper motor C；15, the anti-beat wing；16, brake block A；17, contact surface A；18, supporting table；19, movable
Platform；20, sliding eye；21, piston rod；22, supporting rod；23, compression plate；24, support plate；25, diastole spring.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Fig. 1 ~ 3, the present invention is a kind of plant protection drone structure of VTOL, including connected unit, the connection
The both lateral sides of platform are each provided with one group of balance wing, and longitudinal both sides of the connected unit are each provided with one group of advance wing；Balance wing
Including balance wing ontology and balance wing pedestal, wherein the both lateral sides of the connected unit are each provided with one group of stepper motor A, it is described
It is fixed with balance wing pedestal in the rotary shaft of stepper motor A, turns between the end and the side wall of connected unit of the balance wing pedestal
Dynamic connection, the rotation axis of the balance wing pedestal are located on the transverse axis of connected unit, are fixed on the balance wing pedestal
Balance wing ontology, there are one connection opening A, the connection is open in A and is fixed with driving wind for setting in the middle part of the balance wing ontology
A is fanned, the plane where the driving fan A is vertical with plane where balance wing ontology, the axis of the driving fan A and connection
The longitudinal axis of platform is parallel；The advance wing includes advance wing pedestal and advance wing ontology, and longitudinal both sides of the connected unit are each
Setting is provided with stepper motor B, the rotation axis and connected unit of the stepper motor B there are one fixed seat in the fixed seat
Transverse axis it is coaxial, the advance wing pedestal is connected in the rotary shaft of stepper motor B, and connection is provided on the advance wing
Be open B, is fixed with driving fan B in the connection opening B, the middle part of the advance wing is also vertically installed with the anti-beat wing；
Further, it is fixed in fixed seat in the middle part of the stepper motor B, two panels support is additionally provided in the connected unit
The rotating shaft terminal of ear, the stepper motor B extends outwardly and is rotatablely connected between support ear, and the advance wing pedestal includes
Two groups of spill spin blocks between fixed seat and support ear are fixedly connected between the spill spin block and advance wing ontology；
Further, it is further fixed on stepper motor C, the stepper motor C on the advance wing and is located at the edge of connection opening B,
The rotary shaft of the stepper motor C is fixedly connected with the fan outline border of driving fan B, the other end of the outline border of driving fan B with
It is rotatablely connected between advance wing ontology；
Further, positioning component is additionally provided in the connected unit, the positioning component includes a positioning plate, the positioning
Plate is connected to by straight line driving mechanism in connected unit, and the both lateral sides of the positioning plate are each provided with the brake block of an arc
The periphery of A, the balance wing pedestal are provided with the effect of contact surface A, the brake block A in straight line driving mechanism of circular ring shape
Under, it is contacted with contact surface A；Longitudinal both sides of the positioning plate are each provided with the brake block B of two groups of arcs, the advance wing pedestal
On be provided with the concentric rotation axis of stepper motor B annular the work of contact surface B, the brake block B in straight line driving mechanism
Under, contacted with contact surface B；Contact surface A and contact surface B is rubber material；
Further, the straight line driving mechanism includes connecting an activity with the fixed supporting table of connected unit, supporting table top
Platform is fixedly connected with brake block A on movable table, is provided with several groups sliding eye in the supporting table, setting in the sliding eye
There are the piston rod being fixedly connected with the movable table, the bottom of the sliding eye to be enclosed construction and be provided with letting out for electromagnetic structure
Pressure valve, the sliding eye are connected with air feed bottle by relief valve, are also set up in the middle part of the supporting table there are one supported hole, described
There are one supporting rods for the middle part setting of movable table, and there are one support plate, the tops of the supported hole for the end set of the supporting rod
There are one compression plate, supporting rod and compression plate middle parts to be slidably connected for portion's setting, is provided between the compression plate and support plate easypro
Open spring；
Further, the surface of the brake block A be provided with several bar shapeds and with the friction projection of brake block A cambered surface axis coaxles
Rise A, the surfaces contact surface A annular array be provided with several bar shapeds and with the contact projection of contact surface A annular axis coaxles
A；The surface of the brake block B is provided with several bar shapeds and friction protrusion B with brake block B cambered surface axis coaxles, it is described to connect
Contacting surface B surface annular array be provided with several bar shapeds and with the contact projection B of contact surface B annular axis coaxles；
As shown in Figure 1, this structure when taking off, is first turned on positioning component so that rotation of the balance wing ontology in stepper motor A
Under it is perpendicular to the ground, while driving fan A is towards ground, at the same advance the wing in fixed seat under the driving of stepper motor B with ground
Face is parallel so that driving fan B closes positioning component also towards ground, the stable equilibrium wing and the advance wing；Start driving fan
A and driving fan B is that unmanned plane integrally provides lift, while by driving fan B under the adjustment of stepper motor C, auxiliary is adjusted
The left and right piece pendulum of the balance wing so that unmanned plane rises to predetermined altitude；It is again turned on positioning component after this so that side
The advance wing is slowly swung towards ground, and the advance wing in the other side is slowly swung backwards to ground so that driving fan B and ground inclination,
So that the forward force for providing lift to unmanned plane and being moved towards front, at the same time, balance wing rotates with so that balance wing
It gradually rotates to parallel to the ground so that the axis of driving fan A is parallel to ground, to be unmanned plane by driving fan A
The driving force moved forward is provided, ensures unmanned plane high-speed flight, after pattern converts, closes positioning component, locking balance
The wing and the advance wing；And unmanned plane then passes through stepper motor C and drives the advance wing or so piece pendulum and adjustment two when needing to move left and right
The power output of group driving fan A is realized.
Positioning component is opened and locking, as shown in Figures 2 and 3, when needing to open, by gas cylinder and relief valve, to cunning
Dynamic gas inlet hole aerating so that piston rod drives movable table to be moved relative to supporting table, while making brake block A, brake block B and contacting
Face A, contact surface B separation, open positioning component, after the completion of adjustment, sliding eye are exhausted by relief valve, exhaust is completed
Afterwards, movable table is under the driving of diastole spring so that backwards to movement, support plate passes through supporting rod and drives work for compression plate and support plate
Dynamic platform is moved towards supporting table, so that brake block A, brake block B and contact surface A, contact surface B are closed, realizes locking.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (8)
1. a kind of plant protection drone structure of VTOL, it is characterized in that：Including connected unit, the both lateral sides of the connected unit are each
It is provided with one group of balance wing, longitudinal both sides of the connected unit are each provided with one group of advance wing；Balance wing includes balance wing ontology
With balance wing pedestal, wherein the both lateral sides of the connected unit are each provided with one group of stepper motor A, the rotation of the stepper motor A
It is fixed with balance wing pedestal in shaft, is rotatablely connected between the end and the side wall of connected unit of the balance wing pedestal, it is described flat
The rotation axis of weighing apparatus wing pedestal is located on the transverse axis of connected unit, and balance wing ontology, institute are fixed on the balance wing pedestal
Stating setting in the middle part of balance wing ontology, there are one connect in opening A, the connection opening A to be fixed with driving fan A, the driving wind
Plane where fanning A is vertical with plane where balance wing ontology, and the axis of the driving fan A and the longitudinal axis of connected unit are flat
Row；The advance wing includes advance wing pedestal and advance wing ontology, and longitudinal both sides of the connected unit are each provided with a fixation
, the rotation axis and the transverse axis of connected unit that stepper motor B, the stepper motor B are provided in the fixed seat are coaxial,
The advance wing pedestal is connected in the rotary shaft of stepper motor B, and connection opening B, the connection are provided on the advance wing
It is fixed with driving fan B in opening B, the middle part of the advance wing is also vertically installed with the anti-beat wing.
2. a kind of plant protection drone structure of VTOL as described in claim 1, it is characterized in that：The stepper motor B's
Middle part is fixed in fixed seat, and two panels support ear, the rotating shaft terminal court of the stepper motor B are additionally provided in the connected unit
Outer extension is simultaneously rotatablely connected between support ear, and the advance wing pedestal includes two groups of rotations between fixed seat and support ear
Switch block is fixedly connected between the spill spin block and advance wing ontology.
3. a kind of plant protection drone structure of VTOL as described in claim 1, it is characterized in that：It is also solid on the advance wing
There are stepper motor C, the stepper motor C to be located at the edge of connection opening B, rotary shaft and the driving wind of the stepper motor C surely
The fan outline border of fan B is fixedly connected, and is rotatablely connected between the other end and advance wing ontology of the outline border of driving fan B.
4. a kind of plant protection drone structure of VTOL as described in claim 1, it is characterized in that：It is also set in the connected unit
It is equipped with positioning component, the positioning component includes a positioning plate, and the positioning plate is connected to connection by straight line driving mechanism
On platform, the both lateral sides of the positioning plate are each provided with the brake block A of an arc, and the periphery of the balance wing pedestal is provided with
The contact surface A of circular ring shape, the brake block A are contacted under the action of straight line driving mechanism with contact surface A.
5. a kind of plant protection drone structure of VTOL as claimed in claim 4, it is characterized in that：The longitudinal direction of the positioning plate
Both sides are each provided with the brake block B of two groups of arcs, are provided with and the concentric rotation axis of stepper motor B on the advance wing pedestal
The contact surface B of annular, the brake block B are contacted under the action of straight line driving mechanism with contact surface B.
6. a kind of plant protection drone structure of VTOL as claimed in claim 5, it is characterized in that：The straight line driving mechanism
Including with the fixed supporting table of connected unit, supporting table top connects a movable table, be fixedly connected on movable table brake block A and
Brake block B is provided with several groups sliding eye in the supporting table, is provided in the sliding eye and is fixedly connected with the movable table
Piston rod, the bottom of the sliding eye is enclosed construction and is provided with relief valve, and the sliding eye is connected with by relief valve
Air feed bottle, also sets up that there are one supported holes in the middle part of the supporting table, and there are one supporting rod, institutes for the middle part setting of the movable table
The end set of supporting rod is stated there are one support plate, the top setting of the supported hole there are one compression plate, supporting rod with compress
It is slidably connected in the middle part of disk, diastole spring is provided between the compression plate and support plate.
7. a kind of plant protection drone structure of VTOL as claimed in claim 5, it is characterized in that：The table of the brake block A
Face the is provided with several bar shapeds and surfaces friction protrusion A, contact surface A annular array with brake block A cambered surface axis coaxles
Be provided with several bar shapeds and with the contact projection A of contact surface A annular axis coaxles.
8. a kind of plant protection drone structure of VTOL as claimed in claim 5, it is characterized in that：The table of the brake block B
Face is provided with several bar shapeds and friction protrusion B with brake block B cambered surface axis coaxles, the contact surface B surface annular array
Be provided with several bar shapeds and with the contact projection B of contact surface B annular axis coaxles.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018101775782 | 2018-03-05 | ||
| CN201810177578 | 2018-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108382581A true CN108382581A (en) | 2018-08-10 |
| CN108382581B CN108382581B (en) | 2024-07-09 |
Family
ID=
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140217229A1 (en) * | 2011-09-27 | 2014-08-07 | Singapore Technologies Aerospace Ltd | Unmanned aerial vehicle |
| US20160304193A1 (en) * | 2015-01-02 | 2016-10-20 | Jesse Antoine Marcel | Multi-rotor personal air vehicle with a central lifting fan |
| CN106741932A (en) * | 2016-11-22 | 2017-05-31 | 四川尚航智能科技有限公司 | A kind of axle unmanned plane of mixed type nine based on VTOL |
| FR3051440A1 (en) * | 2016-05-20 | 2017-11-24 | Sterblue | VERTICAL VERTICAL TAKE-OFF ENDURING DRONE OPTIMIZED FOR MISSIONS IN COMPLEX ENVIRONMENT |
| CN107444632A (en) * | 2017-06-30 | 2017-12-08 | 马鞍山市赛迪智能科技有限公司 | It is a kind of can VTOL dalta wing unmanned plane |
| CN208198823U (en) * | 2018-03-05 | 2018-12-07 | 扬州市东马无人机科技有限公司 | A kind of plant protection drone structure of VTOL |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140217229A1 (en) * | 2011-09-27 | 2014-08-07 | Singapore Technologies Aerospace Ltd | Unmanned aerial vehicle |
| US20160304193A1 (en) * | 2015-01-02 | 2016-10-20 | Jesse Antoine Marcel | Multi-rotor personal air vehicle with a central lifting fan |
| FR3051440A1 (en) * | 2016-05-20 | 2017-11-24 | Sterblue | VERTICAL VERTICAL TAKE-OFF ENDURING DRONE OPTIMIZED FOR MISSIONS IN COMPLEX ENVIRONMENT |
| CN106741932A (en) * | 2016-11-22 | 2017-05-31 | 四川尚航智能科技有限公司 | A kind of axle unmanned plane of mixed type nine based on VTOL |
| CN107444632A (en) * | 2017-06-30 | 2017-12-08 | 马鞍山市赛迪智能科技有限公司 | It is a kind of can VTOL dalta wing unmanned plane |
| CN208198823U (en) * | 2018-03-05 | 2018-12-07 | 扬州市东马无人机科技有限公司 | A kind of plant protection drone structure of VTOL |
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