CN208775013U - A kind of coaxial unmanned plane of band solar recharging - Google Patents
A kind of coaxial unmanned plane of band solar recharging Download PDFInfo
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- CN208775013U CN208775013U CN201821196504.5U CN201821196504U CN208775013U CN 208775013 U CN208775013 U CN 208775013U CN 201821196504 U CN201821196504 U CN 201821196504U CN 208775013 U CN208775013 U CN 208775013U
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- rotor
- unmanned plane
- steering engine
- coaxial
- motor
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Abstract
The utility model discloses a kind of coaxial unmanned planes of band solar recharging, including solar battery, coaxial motor, upper rotor, lower rotor, work department, the steady rotor of increasing and payload portion；There are three rotors for setting, greatly improve the load capacity of unmanned plane, with the promotion of load capacity, can increase the function of payload portion in this way, i.e. unmanned plane has multiple functions and effect.Upper rotor generates air-flow when operating, and " precommpression " layer of stable quick, high air tightness air-flow is formd to the backspin wing, keeps the operating of lower rotor more efficiently and steady, therefore, has high maneuverability and high stability.Jointly control the angle of coaxial motor by the first steering engine and the second steering engine to control the direction of unmanned plane, in vertical direction due to the control pendulum angle of the first steering engine and the second steering engine, therefore, unmanned plane makes fine direction operation, solar battery is installed, the cruising ability of unmanned plane is improved.
Description
Technical field
The utility model relates to unmanned plane field, specially it is a kind of be exclusively used in anti-flow perturbation, anti-jitter it is coaxial nobody
Machine.
Background technique
Currently, most coaxal helicopter, also referred to as coaxial anti-paddle helicopter, are exactly that double-layer paddle shares a transmission shaft,
But rotation direction has been on the contrary, not only balanced one-directional rotation deflection torque, but also first layer provides " precommpression " for the second layer,
The second level just has bigger " import/exhaust amount " and " current density ", although 2 times of effect is not achieved, improvement is also apparent.
Inventor has found that traditional coaxal helicopter at least has the disadvantage in that promotion speed is slower in the course of the research；Using effect
It is poor；It is big to share a transmission shaft energy loss.
The upper layer rotor and lower layer's rotor of the co-axial rotor helicopter of practical application are respectively usually two panels, at most also can only
It is set as three pieces.Due to rotor limited amount, the lift for hampering helicopter is improved, and is also constrained co-axial rotor and is reversely rotated directly
Rise the possibility of the further enlargement of aircraft.Simultaneously as rotor limited amount can only just increase rotor arm exhibition to guarantee lift,
Thus cause again when carrying out high maneuver flight, upper layer rotor is easy to collide with lower layer's rotor, and aircraft accident occurs.Moreover, because
Shaft is long, rotor is long, and construction weight increase caused by control device is complicated also counteracts co-axial rotor and reversely rotates helicopter
Advantage.
In general, rotor wing unmanned aerial vehicle cruising ability for fixed-wing unmanned plane wants weaker, therefore it is also required to promote rotation
The cruising ability of wing unmanned plane.
Utility model content
The purpose of this utility model be in view of the deficienciess of the prior art, provide a kind of band solar recharging it is coaxial nobody
Machine, including solar battery, coaxial motor, upper rotor, lower rotor, work department, the steady rotor of increasing and payload portion；The solar-electricity
Pond is mounted in work department and payload portion shell；
The coaxial motor is fixed on work department, and coaxial motor is fixedly connected with upper rotor and second turn by first rotating shaft
Axis is fixedly connected with lower rotor；The work department is fixedly connected by fixing axle with payload portion, and the fixing axle fixed setting is free
Spindle motor, the hollow shaft motor, which is fixedly connected, increases steady rotor.Distance is close between upper rotor and lower rotor, high motor-driven doing
When, lower rotor can be toward upwarping, and in unmanned plane middle section, setting increases steady rotor, increases the more loads of steady rotor-borne, therefore unmanned plane
More steady when high motor-driven, mobility is greatly improved.Upper rotor air-flow for generating in rotation it is wing to backspin at
" precommpression ", the air inflow and air tightness of lower rotor are bigger, largely improve the working performance of lower rotor.Similarly, exist
The working performance for increasing steady rotor is improved to a certain extent, therefore, in the structure design of the utility model, the high machine of unmanned plane
Situations such as dynamic performance is very superior, not will cause " whipping ", overturning.
As a further improvement of the above technical scheme:
The upper rotor, lower rotor and one of steady rotor of increasing are opposite with another two steering.It can be by being revolved in regulation
The wing, lower rotor and increase the revolving speed of steady rotor and balance respective deflection torque according to the length of its rotor blade, deflects torque
Be 0 or in very small range, the course of unmanned plane be it is stable, upper rotor, lower rotor are regulated and controled between dynamic and is increased steady
The respective torque of rotor, and then aircraft can be made to obtain optimal balance point in stability and flexibility.
The upper rotor, lower rotor can change according to its direction of rotation with the blade for increasing steady rotor and become in a certain range
Change its tilt angle, it is upward to may insure that rotor, lower rotor can be generated from the steady rotor of increasing in different steerings in this way
Pulling force.
The work department bottom is provided with fixed bottom plate；The work department is provided with the first steering engine and the second steering engine；It is described
First steering engine is fixedly mounted on pedestal, and the first support frame is fixedly installed on the pedestal, and first support frame is equipped with
Holder, second steering engine are fixedly mounted on holder；The first eccentric shaft is provided on first steering engine, described first is eccentric
Axis is flexibly connected with holder by first connecting rod；The holder is fixedly installed the second support frame, the second support frame activity
Fixing sleeve is installed, the coaxial motor is fixed on interior fixing sleeve；It is provided with the second eccentric shaft on second steering engine, described
Two eccentric shafts are flexibly connected with fixing sleeve by second connecting rod；
The angle change of the first steering engine control holder, the angle change of the second steering engine control coaxial motor；
First eccentric shaft and the second eccentric shaft are at being vertically arranged；Therefore the lateral clock of the first steering engine control coaxial motor
Pendular motion, then longitudinal pendular movement of the second steering engine control coaxial motor, and then control the change of the angle of upper rotor and lower rotor
Change, to control the direction of unmanned plane.Even more important, it, can be very well when unmanned plane encounters air disturbance or does high maneuver
Balance body.
The fixed bottom plate, which is fixedly connected and is fixed by third support frame with pedestal, forms space between bottom plate and pedestal,
Control module and power supply are installed in the space；The power supply is coaxial motor, the first steering engine, the second steering engine, hollow shaft electricity
Machine and control module provide electric energy；The control module and coaxial motor, the first steering engine, the second steering engine and hollow shaft motor electricity number
According to connection.Therefore, control module is the operation of controllable unmanned plane.
The upper rotor, lower rotor and the steady rotor of increasing can be folded up and down and power required for the folding of any rotor is big
The sum of resistance suffered by unmanned plane gravity and maximum speed.When preventing from breaking down because of mechanical breakdown or motor, extreme
In the case of, only one possible rotor can work, and be in out of control or high speed environment, it is ensured that unmanned plane can also be transported normally
Row, is unlikely to damage.
There is the control module reception, storage, processing, transmission to send data function.The control module is highly integrated
Electronic module, control module are interacted with other smart machines and are connected, and the operation of unmanned plane is controlled by other smart machines, complete
At some tasks.
The solar battery is thin-film solar cells or flexible solar battery, and the solar battery is mounted on shell
External side.
The shell of the work department and payload portion is cylindrical, and the shell includes entablature, fixing layer and carbon fiber layer.
The work department is equipped with signalling means, and the signalling means passes through shell；The signalling means and control module electricity data connection.It is described
Signalling means, which has, sends and receivees data function.
The entablature, fixing layer are made of light materials such as resin or aluminium alloys.Main itself weight for mitigating unmanned plane
Amount, while strengthening the intensity of unmanned plane shell.Carbon fibre materials are 5 times of intensity of steel, 1/the 6 of quality, it is therefore, described
Shell structure intensity greatly promotes, and weight saving.
The solar battery being mounted in work department and payload portion, which is connected in series, to be constituted solar battery group and passes through
Conducting wire is connect with battery, is provided with rectification circuit, filter circuit, inversion pressure regulation in the solar battery and battery connection line
Circuit.Two solar batteries for being mounted on work department and payload portion are connected in series, and can be correspondingly improved solar battery in this way
The voltage at group both ends requires to reduce to pressure stabilizing；It is provided by design rectification circuit, filter circuit, inversion pressure regulation electric energy to battery
Stable charging current.In this way, improving the cruising ability of unmanned plane.
The technical solution of each embodiment can be combined in the utility model, and the technical characteristic in embodiment can also carry out group
Conjunction forms new technical solution.
The beneficial effects of the utility model, there are three rotors for setting, greatly improve the load capacity of unmanned plane, with negative
The promotion of loading capability can increase the function of payload portion in this way, i.e. unmanned plane has multiple functions and effect.Upper rotor is operating
When generate air-flow, " precommpression " layer of stable quick, high air tightness air-flow is formd to the backspin wing, makes the fortune of lower rotor
Turn more efficiently and steady, is also in this way, therefore, the unmanned plane of the utility model has high maneuverability to steady rotor is increased similarly
And high stability.Jointly control the angle of coaxial motor by the first steering engine and the second steering engine to control the direction of unmanned plane,
In vertical direction due to the control pendulum angle of the first steering engine and the second steering engine, unmanned plane makes fine direction operation.
Upper rotor, lower rotor and the steady folding design of rotor of increasing, greatly reduce the memory space of unmanned plane.Upper rotor, lower rotor
And increase the steering of one of steady rotor and another two on the contrary, regulating and controlling upper rotor, lower rotor between dynamic and increasing steady rotor respectively
Torque, and then aircraft can be made to obtain optimal balance point in stability and flexibility.The angle change of rotor, can be with
Control rotor in the running caused by thrust direction.Thin-film solar cells or flexible solar electricity are installed on unmanned plane
Pond improves the cruising ability of unmanned plane, and installs thin-film solar cells or flexible solar battery very light weight, to nothing
Man-machine aircraft energy consumption is considerably less.
Detailed description of the invention
Fig. 1 is a kind of fragmentary sectional view of embodiment of the utility model.
Fig. 2 is a kind of fragmentary sectional view of embodiment of the utility model.
Fig. 3 is the structural schematic diagram of a kind of work department of embodiment of the utility model and upper rotor, lower rotor.
Fig. 4 is a kind of example structure figure of the utility model shell.
Fig. 5 is a kind of example structure figure of the utility model shell.
In appended drawing reference: 1, upper rotor；2, lower rotor；3, first rotating shaft；4, the second shaft；5, increase steady rotor；6, hollow
Spindle motor；7, fixing axle；8, work department；9, coaxial motor；10, the first steering engine；11, first connecting rod；12, holder；13, the second rudder
Machine；14, second connecting rod；15, the first eccentric shaft；16, the second eccentric shaft；17, the first support frame；18, pedestal；19, the second support
Frame；20, fixing sleeve；21, third support frame；22, space；23, payload portion；24, bottom plate；25, solar battery；26, shell；
2601, entablature；2602, fixing layer；2603, carbon fiber layer；27 signalling means.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the band coaxial unmanned plane of solar recharging of the present embodiment, including solar battery 25, coaxial electricity
Machine 9, lower rotor 2, work department 8, increases steady rotor 5 and payload portion 23 at upper rotor 1；Solar battery 25 is mounted on work department 8 and carries
On 23 shell of lotus portion.
Coaxial motor 9 is fixed on work department 8, and coaxial motor 9 is fixedly connected with rotor 1 and second by first rotating shaft 3
Shaft 4 is fixedly connected with lower rotor 2；Work department 8 is fixedly connected by fixing axle 7 with payload portion 23, and the fixed setting of fixing axle 7 is free
Spindle motor 6, hollow shaft motor 6, which is fixedly connected, increases steady rotor 5.Distance is close between upper rotor 1 and lower rotor 2, is making high machine
When dynamic, lower rotor 2 can be toward upwarping, and in unmanned plane middle section, setting increases steady rotor 5, increases steady rotor 5 and undertakes more loads, therefore nothing
Man-machine more steady when high motor-driven, mobility is greatly improved.The air-flow that upper rotor 1 is generated in rotation is to lower rotor
2 form " precommpression ", and the air inflow and air tightness of lower rotor 2 are bigger, largely improve the working performance of lower rotor 2.
Similarly, the working performance for increasing steady rotor 5 is improved to a certain extent, therefore, in the structure design of the utility model, nobody
Situations such as high maneuverability of machine can be very superior, not will cause " whipping ", overturning.
One of them is opposite with another two steering with steady rotor 5 is increased for upper rotor 1, lower rotor 2.It can be by regulating and controlling upper rotor
1, lower rotor 2 and the revolving speed for increasing steady rotor 5 and respective deflection torque is balanced according to the length of its rotor blade, deflect torque
Be 0 or in very small range, the course of unmanned plane be it is stable, upper rotor 1 is regulated and controled between dynamic, lower rotor 2 increases surely
The respective torque of rotor 5, and then aircraft can be made to obtain optimal balance point in stability and flexibility.
The blade of the upper rotor 1, lower rotor 2 and the steady rotor 5 of increasing can change according to its direction of rotation in a certain range
Interior its tilt angle of variation may insure that rotor 1, lower rotor 2 can be generated from steady rotor 5 is increased in different steerings in this way
Upward pulling force.
8 bottom of work department is provided with fixed bottom plate 24；Work department 8 is provided with the first steering engine 10 and the second steering engine 13；First
Steering engine 10 is fixedly mounted on pedestal 18, and the first support frame 17 is fixedly installed on pedestal 18, and the first support frame 17 is equipped with cloud
Platform 12, the second steering engine 13 are fixedly mounted on holder 12；The first eccentric shaft 15, the first eccentric shaft 15 are provided on first steering engine 10
It is flexibly connected with holder 12 by first connecting rod 11；Holder 12 is fixedly installed the second support frame 19,19 activity of the second support frame
Fixing sleeve 20 is installed, coaxial motor 9 is fixed on interior fixing sleeve 20；It is provided with the second eccentric shaft 16 on second steering engine 13, second
Eccentric shaft 16 is flexibly connected with fixing sleeve 20 by second connecting rod 14；
First eccentric shaft 15 and the second eccentric shaft 16 are at being vertically arranged；The angle that first steering engine 10 controls holder 12 becomes
Change, second steering engine 13 controls the angle change of coaxial motor 9；
First eccentric shaft 15 and the second eccentric shaft 16 are at being vertically arranged；Therefore the first steering engine 10 controls coaxial motor 9
Lateral pendular movement, then longitudinal pendular movement of the second steering engine 13 control coaxial motor 9, and then control upper rotor 1 and backspin
The variation of the angle of the wing 2, to control the direction of unmanned plane.Even more important, unmanned plane encounters air disturbance or does high motor-driven
When movement, body can be balanced well.
Fixed bottom plate 24 is fixedly connected by third support frame 21 with pedestal 18 and fixes shape between bottom plate 24 and pedestal 18
At space 22, control module and power supply are installed in space 22；
Power supply is coaxial motor 9, the first steering engine 10, the second steering engine 13, hollow shaft motor 6 and control module provide electric energy；
Control module and coaxial motor 9, the first steering engine 10, the second steering engine 13 and the electric data connection of hollow shaft motor 6.
Upper rotor 1, lower rotor 2 and the steady rotor 5 of increasing can be folded up and down and power required for the folding of any rotor is big
The sum of resistance suffered by unmanned plane gravity and maximum speed.
There is control module reception, storage, processing, transmission to send data function.
The shell 26 of work department 8 and payload portion 23 is cylindrical, and shell 26 includes entablature 2601, fixing layer 2602 and carbon
Fibrous layer 2603.Entablature 2601, fixing layer 2602 are made of resin or aluminium alloy.The main own wt for mitigating unmanned plane,
The intensity of unmanned plane shell is strengthened simultaneously.Carbon fibre materials are 5 times of intensity of steel, 1/the 6 of quality, therefore, the shell
Structural strength greatly promotes, and weight saving.The installed taking lens of payload portion 23, radar, laser detector, ultrasonic listening
There are spaces at device or infrared scanner, are not blocked by shell 26.Carbon fibre material has excellent electric conductivity, has to electromagnetic wave
There is shielding action.Work department 8 is equipped with signalling means 27, and the signalling means 27 passes through shell 26；The signalling means 27 and control mould
Block electricity data connection.Signalling means 27 has the function of sending and receiving data, avoids shielding of the carbon fiber layer to control module, i.e.,
Unmanned function normally receives to instruct and send information.
Solar battery 25 is thin-film solar cells or flexible solar battery, and solar battery 25 is mounted on shell 26
Outside.Shell 26 is provided with aperture, and the signalling means 27 passes through 26 aperture of shell and is fixed on blend compounds sealing on shell 26.
The solar battery 25 being mounted in work department 8 and payload portion 23, which is connected in series, to be constituted solar battery group and passes through
Conducting wire is connect with battery, and rectification circuit, filter circuit, inversion pressure regulation electricity are provided in solar battery and battery connection line
Road.Two solar batteries for being mounted on work department and payload portion are connected in series, and can be correspondingly improved solar battery group in this way
The voltage at both ends requires to reduce to pressure stabilizing；It is provided surely by design rectification circuit, filter circuit, inversion pressure regulation electric energy to battery
Fixed charging current, in this way, improving the cruising ability of unmanned plane.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of coaxial unmanned plane of band solar recharging, it is characterised in that: including solar battery (25), coaxial motor (9), on
Rotor (1), work department (8), increases steady rotor (5) and payload portion (23) at lower rotor (2)；
The coaxial motor (9) is fixed on work department (8), and coaxial motor (9) is fixedly connected with rotor by first rotating shaft (3)
(1) lower rotor (2) are fixedly connected with the second shaft (4)；The work department (8) is fixed by fixing axle (7) and payload portion (23)
Connection, the fixing axle (7) are fixedly installed hollow shaft motor (6), and the hollow shaft motor (6), which is fixedly connected, increases steady rotor
(5)；
The solar battery (25) is mounted in work department (8) and payload portion (23) shell (26).
2. according to as described in claim 1 band the coaxial unmanned plane of solar recharging, it is characterised in that: the upper rotor (1), under
Rotor (2) and one of steady rotor (5) of increasing are opposite with another two steering.
3. according to the band coaxial unmanned plane of solar recharging as described in claim 1, it is characterised in that: work department (8) bottom
Portion is provided with fixed bottom plate (24)；The work department (8) is provided with the first steering engine (10) and the second steering engine (13)；First rudder
Machine (10) is fixedly mounted on pedestal (18), is fixedly installed the first support frame (17) on the pedestal (18), described first
Support (17) is equipped with holder (12), and second steering engine (13) is fixedly mounted on holder (12)；First steering engine (10)
On be provided with the first eccentric shaft (15), first eccentric shaft (15) and holder (12) are flexibly connected by first connecting rod (11)；
The holder (12) is fixedly installed the second support frame (19), and second support frame (19) is movably installed with fixing sleeve (20),
The coaxial motor (9) is fixed on interior fixing sleeve (20)；It is provided with the second eccentric shaft (16) on second steering engine (13), it is described
Second eccentric shaft (16) is flexibly connected with fixing sleeve (20) by second connecting rod (14)；
First eccentric shaft (15) and the second eccentric shaft (16) are at being vertically arranged；
The fixed bottom plate (24) is fixedly connected by third support frame (21) with pedestal (18) and fixes bottom plate (24) and pedestal
(18) space (22) are formed between, control module and power supply are installed in the space (22)；
The power supply is that coaxial motor (9), the first steering engine (10), the second steering engine (13), hollow shaft motor (6) and control module mention
For electric energy；The control module and the electric number of coaxial motor (9), the first steering engine (10), the second steering engine (13) and hollow shaft motor (6)
According to connection.
4. according to the band coaxial unmanned plane of solar recharging as claimed in claim 2 or claim 3, it is characterised in that: the upper rotor
(1), lower rotor (2) He Zengwen rotor (5) can be folded up and down and any rotor folds required power and is greater than unmanned plane
The sum of resistance suffered by gravity and maximum speed.
5. according to the band coaxial unmanned plane of solar recharging as claimed in claim 3, it is characterised in that: the control module has
It receives, storage, processing, transmission transmission data function.
6. according to the band coaxial unmanned plane of solar recharging as described in claim 1, it is characterised in that: the solar battery
It (25) is thin-film solar cells or flexible solar battery.
7. according to the coaxial unmanned plane of band solar recharging as claimed in claim 1 or 3, it is characterised in that: the work department (8)
Cylindrical with the shell (26) of payload portion (23), the shell (26) includes entablature (2601), fixing layer (2602) and carbon
Fibrous layer (2603), the solar battery (25) are mounted on the outside of shell (26), and the work department (8) is equipped with signalling means
(27), the signalling means (27) passes through shell (26)；The signalling means (27) and control module electricity data connection.
8. according to the band coaxial unmanned plane of solar recharging as claimed in claim 7, it is characterised in that: the entablature
(2601), fixing layer (2602) is made of resin or aluminium alloy.
9. according to the coaxial unmanned plane of band solar recharging as described in claim 1 or 6, it is characterised in that: described to be mounted on work
Make the solar battery (25) in portion (8) and payload portion (23) to be connected in series and connect by conducting wire with battery, the solar energy
Rectification circuit, filter circuit, inversion regulating circuit are provided in battery (25) and battery connection line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196504.5U CN208775013U (en) | 2018-07-26 | 2018-07-26 | A kind of coaxial unmanned plane of band solar recharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196504.5U CN208775013U (en) | 2018-07-26 | 2018-07-26 | A kind of coaxial unmanned plane of band solar recharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208775013U true CN208775013U (en) | 2019-04-23 |
Family
ID=66154824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196504.5U Active CN208775013U (en) | 2018-07-26 | 2018-07-26 | A kind of coaxial unmanned plane of band solar recharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208775013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305352A (en) * | 2018-11-29 | 2019-02-05 | 长沙神弓信息科技有限公司 | A kind of production method of unmanned plane and its body shell |
-
2018
- 2018-07-26 CN CN201821196504.5U patent/CN208775013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305352A (en) * | 2018-11-29 | 2019-02-05 | 长沙神弓信息科技有限公司 | A kind of production method of unmanned plane and its body shell |
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