CN107891976A - A kind of unmanned plane propeller set and its unmanned plane - Google Patents
A kind of unmanned plane propeller set and its unmanned plane Download PDFInfo
- Publication number
- CN107891976A CN107891976A CN201710868463.3A CN201710868463A CN107891976A CN 107891976 A CN107891976 A CN 107891976A CN 201710868463 A CN201710868463 A CN 201710868463A CN 107891976 A CN107891976 A CN 107891976A
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- China
- Prior art keywords
- unmanned plane
- propeller
- central shaft
- steering wheel
- deflecting disk
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
- B64C27/10—Helicopters with two or more rotors arranged coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Toys (AREA)
Abstract
The present invention provides a kind of unmanned plane propeller set machine its unmanned plane, and the unmanned plane propeller set includes：Torsion drive component, upper propeller, lower propeller, central shaft and drift angle control assembly, the torsion drive component is connected with the bottom of the central shaft, the upper propeller and lower propeller are fixedly arranged on the upper end of the central shaft, the size and yawing moment of the angle of attack of the blade of the upper propeller and lower propeller are controlled by the drift angle control assembly, it is achieved thereby that the heading of unmanned plane and being separately controlled for flight lift, so that unmanned plane is when keeping identical rotating speed, also the independent control of heading can be realized, substantially increase control accuracy of the user to unmanned plane, also improve control experience degree of the user to unmanned plane.
Description
Technical field
The present invention relates to unmanned air vehicle technique field, more particularly to unmanned plane propeller set and its unmanned plane.
Background technology
Existing multi-rotor unmanned aerial vehicle uses spacing oar, and pitch is immutable, and the action of rise and fall all around of aircraft is complete
By the motor speed for adjusting each rotor, the lift difference of each oar is formed by the speed discrepancy of each motor to realize, with four axles
Exemplified by unmanned plane, its ascending motion be by and meanwhile improve motor on four axles rotating speed to produce lift to realize, decline and transport
The rotating speed of four motors is reduced when dynamic simultaneously.When travelling forward, be the rotating speed for improving two motors next to produce greater lift,
Lift difference is produced with above rotor on two axles to realize, aircraft turns forward flight.Such control mode and rotor knot
Offer of the structure for the direction controlling and flight lift of unmanned plane, control is realized by improving the mode of motor speed completely, is made
Its rotor service efficiency is not high, and existing this rotor structure can not be realized and the heading of unmanned plane and flight are risen
The independent control of power, the problem of causing the flight control performance to unmanned plane poor.
The content of the invention
Above-mentioned technical problem is directed to, the present invention proposes a kind of unmanned plane propeller set and its unmanned plane, to solve
Existing unmanned plane propeller arrangement can not realize the independent control to heading and flight lift, cause user to unmanned plane
Flight control experience poor technical problem.
In order to solve the above technical problems, the present invention provides a kind of unmanned plane propeller set, including：Torsion drive component,
Upper propeller, lower propeller, central shaft and drift angle control assembly；
The torsion drive component is connected with the bottom of the central shaft, and rotates torsion control using rotating manner output
Make the central shaft rotation；
The upper propeller and lower propeller are fixedly arranged on the upper end of the central shaft, for the central shaft to be transmitted across
The rotation torsion come is converted to the lifting power of unmanned plane；
The drift angle control assembly be used for control the blade of the upper propeller and lower propeller the angle of attack size and
Yawing moment.
In another embodiment of the invention, the central shaft is concentric shafts, and the upper propeller is fixedly arranged on described concentric
In the interior axle of axle, the lower propeller is fixedly arranged on the outer shaft of the concentric shafts.
In another embodiment of the invention, the torsion drive component includes：Bevel gear group, engine, and set
First gear in the movement coupling of the transmitter, the first gear are synchronized with the movement with the movement coupling；Institute
State engine to be used at work, drive the bevel gear group to rotate by the first gear, provide and turn to the concentric shafts
Dynamic torsion.
In another embodiment of the invention, the bevel gear group includes second gear and below the second gear
The 3rd gear, the second gear is fixedly arranged on the lower end of the outer shaft of the concentric shafts, the 3rd gear it is fixed with it is described same
The lower end of the interior axle of mandrel.
In another embodiment of the invention, the drift angle control assembly includes steering wheel group, the movement with the steering wheel group
The transmission component of coupling connection, the upper deflecting disk being socketed on the central shaft and lower deflecting disk, and connecting rod；
The steering wheel group controls the lower deflecting disk to swing up and down by the transmission component, and by with the transmission
The connecting rod of component connection drives the upper deflecting disk synchronous hunting, adjusts the angle of attack size and yawing moment of the blade.
In another embodiment of the invention, the connecting rod includes：Be arranged at the upper deflecting disk and lower deflecting disk it
Between head rod, and be arranged between the lower deflecting disk and the blade linking arm of lower propeller and the upper deflecting
The second connecting rod between disk and the blade linking arm of upper propeller.
In another embodiment of the invention, the head rod includes two threaded connections for being provided with external thread part
Part, and the adjustment column of internal thread part is provided with both ends, the adjustment column by the internal thread part at its both ends respectively with it is described
The external thread part of threaded connector is combined.
In another embodiment of the invention, the transmission component includes what is be connected with the movement coupling of the steering wheel group
First transmission component and the second drive link, first transmission component are polygon to be sequentially connected from head to tail to form by four drive links
Shape component, the steering wheel group by control the deformation direction of the polygon member control second drive link upwards or
Move downward.
In another embodiment of the invention, the steering wheel group includes four steering wheels for being provided with 232 interfaces, each steering wheel point
It is not connected by corresponding transmission component with the lower deflecting disk, and the lower deflecting disk is bisected into the quartering.
In order to solve upper technical problem, the present invention also provides a kind of unmanned plane, including：Unmanned plane body, controller and such as
Unmanned plane propeller set described in upper any one, the unmanned plane propeller set are fixedly arranged in the unmanned plane body, and
The angle of attack size and yawing moment of the unmanned plane propeller set are controlled by the controller, is realized to the unmanned plane
The control of heading.
The beneficial effects of the invention are as follows：
According to unmanned plane propeller set provided by the invention and its unmanned plane, including：Torsion drive component, upper spiral
Oar, lower propeller, central shaft and drift angle control assembly, the torsion drive component are connected with the bottom of the central shaft, and
Exported using rotating manner and rotate torsion and control central shaft rotation, the upper propeller and lower propeller be fixedly arranged on it is described in
The upper end of mandrel, the rotation torsion for the central shaft to be transmitted is converted to the lifting power of unmanned plane, described inclined
Angle control assembly is used for the size and yawing moment for controlling the angle of attack of the blade of the upper propeller and lower propeller；Passing through will
The power and direction control structure of unmanned plane propeller are separately separately provided, by the spiral that the torsion drive component is unmanned plane
Oar provides driving force, and the angle of attack for controlling blade by the drift angle control assembly deflects, it is achieved thereby that the heading of unmanned plane
With being separately controlled for flight lift so that unmanned plane can also realize the independent control of heading when keeping identical rotating speed,
Control accuracy of the user to unmanned plane is substantially increased, also improves control experience degree of the user to unmanned plane.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of unmanned plane propeller set provided in an embodiment of the present invention；
Fig. 2 is the part-structure schematic diagram of drift angle control assembly provided in an embodiment of the present invention；
Fig. 3 is the structural representation of steering wheel group provided in an embodiment of the present invention；
Fig. 4 is the structural representation of central shaft provided in an embodiment of the present invention；
Fig. 5 is the concrete structure diagram of unmanned plane propeller set provided in an embodiment of the present invention；
Fig. 6 is the cross sectional portion structural representation of unmanned plane provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment in the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Further annotation explanation is now made to the present invention by way of embodiment combination accompanying drawing.
Fig. 1 is the structural representation of unmanned plane propeller set provided in an embodiment of the present invention, has Fig. 1 to understand, this implementation
The unmanned plane propeller set 1 that example provides includes：Torsion drive component 11, upper propeller 12, lower propeller 13, the and of central shaft 14
Drift angle control assembly 15, wherein, the torsion drive component 11 and drift angle control assembly 15 are respectively arranged at the central shaft 14
Lower portion position, the specific torsion drive component 11 is arranged at the top of the drift angle control assembly 15, and described
Drift angle control assembly 15 is arranged at the bottom of the central shaft 14, and the upper propeller 12 and lower propeller 13 are respectively arranged at
The upper half part position of the central shaft 14, the specific upper propeller 12 are arranged at the top of the lower propeller 13, and
The upper propeller 12 is arranged at the upper end position of the central shaft 14, and at work, the torsion drive component 11 passes through
To the outputting torsion of central shaft 14, the central shaft 14 drives and is arranged at institute rotating manner simultaneously in the presence of the torsion
Upper propeller 12 and lower propeller 13 point centered on the central shaft 14 for stating the upper half part of central shaft 14 are rotated.
In the present embodiment, the upper propeller 12 and lower propeller 13 during rotation by the central shaft
The 14 rotation torsion transmitted are converted to the lifting power of unmanned plane, at the uniform velocity fly so that the unmanned plane is realized in the air
OK.Further, the unmanned plane controls the He of propeller 12 on described in flight course by the drift angle control assembly 15
The size and yawing moment of the angle of attack of blade in lower propeller 13.
In the present embodiment, as shown in figure 1, the upper propeller 12 includes three blade linking arms, and for connecting
The spline housing of three blade linking arms, three blade linking arms are fixed on the central shaft 14 by the spline housing；Together
Reason, the structure of the lower propeller 13 is identical with the structure setting of the upper propeller 12, is to be fixed on institute by spline housing
State on central shaft 14.
In the present embodiment, due to being to include two propellers on the unmanned plane propeller set 1, therefore, in order to
The independent control to upper propeller 12 and lower propeller 13 is realized, the central shaft 14 is arranged to concentric shafts by the present embodiment, i.e.,
It is that the central shaft 14 includes interior axle and outer shaft, specifically as shown in figure 4, wherein the first central shaft 141 (i.e. outer shaft) is hollow, the
Two central shafts 142 (i.e. interior axle) are socketed in first central shaft 141, and in assembling, the upper propeller 12 passes through spline
Set is installed on second central shaft 142, and the lower propeller 23 is installed in first central shaft by the spline housing
On 141.
In the present embodiment, the lower end of the central shaft 14 is provided with the drift angle control assembly 15, passes through the drift angle
Control assembly 15 controls the heading of the unmanned plane.As shown in Fig. 2 the drift angle control assembly 15 includes：Steering wheel group
151st, transmission component 152, upper deflecting disk 153, lower deflecting disk 154 and for realizing the upper deflecting disk 153 and lower deflecting disk 154
It is the head rod 155 of connection, between the lower deflecting disk and the blade linking arm of lower propeller and described for realizing
The second connecting rod 156 connected between deflecting disk and the blade linking arm of upper propeller, the transmission component 152 and the steering wheel
The movement coupling connection of group 151, for torsion caused by the steering wheel group 151 to be transferred to and the head rod 155
The upper deflecting disk 153 and lower deflecting disk 154, the upper deflecting disk 153 and lower deflecting disk 154 of connection are socketed in the center respectively
On axle 14.
The steering wheel group 151 controls the lower deflecting disk 154 to swing up and down by the transmission component 152, wherein in institute
State and be connected with the connecting rod 155 between lower deflecting disk 154 and the upper deflecting disk 153, the bottom on the lower deflecting disk 154
The upper synchronous hunting of deflecting disk 153 is driven by connecting rod 155 while dynamic, so as to realize the angle of attack to blade on propeller
The adjustment of size and yawing moment.
In the present embodiment, the transmission component 152 includes first be connected with the movement coupling of the steering wheel group 151
The drive link 1522 of transmission component 1521 and second, first transmission component 1521 are to connect shape from beginning to end successively by four drive links
Into polygon member, the steering wheel group 151 controlled by controlling the deformation direction of the polygon member it is described second pass
Lever 1522 is upwardly or downwardly moved.
In the present embodiment, the steering wheel group 151 comprises at least two steering wheels, is used for wherein being provided with the steering wheel
The communication interface to be communicated with unmanned aerial vehicle (UAV) control device, acted by the mutual cooperation of at least two steering wheel control it is described it is upper,
The variation direction of lower deflecting disk.
As shown in figure 3, the present embodiment preferably selects to set four steering wheels to control the swing side of the deflecting disk up and down
To, and the communication interface on four steering wheels uses 232 interfaces, each steering wheel respectively by corresponding transmission component 152 with
The lower deflecting disk connection.
Four steering wheels are respectively the first steering wheel 1511, the second steering wheel 1512, the 3rd steering wheel 1513 and the 4th steering wheel
1514, wherein it (is the first steering wheel that the direction of motion of first steering wheel 1511 is opposite with the direction of motion of the 3rd steering wheel 1513
1511 and the 3rd the tie point that is connected respectively with the lower deflecting disk 153 by transmission component 152 of steering wheel 1513 be located just at down
Diametric two end points in deflecting disk 153), the direction of motion of second steering wheel 1512 and the motion of the 4th steering wheel 1514
(it is in the opposite direction that the second steering wheel 1512 and the 4th steering wheel 1514 are connected with the lower deflecting disk 153 respectively by transmission component 152
The tie point connect is located just at diametric two end points in lower deflecting disk 153), when the first steering wheel 1511 and the second steering wheel
When 1512 output order is controls instruction that the lower deflecting disk 153 moves downward, then the 3rd steering wheel 1513 and the 4th
The output order of steering wheel 1514 is necessary for the instruction for controlling the lower deflecting disk 153 to move upwards so that the lower deflecting disk 153
Tilt；After the output order is revoked, the lower deflecting disk 153 recovers horizontal level.
As shown in figure 3, first transmission component 1521 is pentagonal structure, wherein there is one in four drive links
For the drive link of " L " type, second drive link 1522 is and the identical drive link of connecting rod 155, the biography of " L " type
Lever is connected with one end of second drive link 1522, and the other end is connected with the lower deflecting disk 154, first transmission group
The drive link relative with the drive link of " L " type is connected with steering wheel in part 1521, is forced by the rotation of the steering wheel described
First transmission component 1521 produces deformation, so as to realize the control swung up and down to the second drive link 1522.
In the present embodiment, the head rod 155 is using a kind of connecting rod that can freely adjust length, specifically
The head rod 155 be to be provided with the threaded connectors of external thread part by two, and at both ends be provided with internal thread part
Adjustment column composition, the adjustment column mutually tied by external thread part of the internal thread part at its both ends respectively with the threaded connector
Close.Similarly, in actual applications, second connecting rod 156 can also use and the structure identical of head rod 155
Connecting rod.
Fig. 5 is the specific implementation structural representation for the unmanned plane propeller set that the present embodiment provides, as shown in Figure 5, institute
State upper propeller 12 in unmanned plane propeller set 1, upper deflecting disk 153, lower propeller 13, lower deflecting disk 154, steering wheel group
151st, torsion drive component 11 is sequentially fixed on the central shaft 14 in accordance with the order from top to bottom, wherein, the upper spiral
Three rotatable blade linking arms 51 are provided with oar 12 and lower propeller 13, while are also set on the blade linking arm 51
Be equipped with adjustment bar 52, the adjustment bar 52 assembling when with second connecting rod 156 realize with it is described on deflecting disk 153 or lower change
Connection to disk 153, head rod 155 is additionally provided between deflecting disk 153 and the lower deflecting disk 153 on described, and
The length of the head rod 155 is adjustable.
It is the central shaft 14 first by the torsion drive component 11 when the unmanned plane propeller set 1 works
Rotary torsion is provided, and the central shaft 14 is under the driving of the torsion, will be except torsion drive component 11, steering wheel group 151
Rotation is synchronized with the part being fixedly connected with the central shaft 14 outside transmission component 152, it is achieved thereby that unmanned plane
Smooth flight.
In the present embodiment, it is preferred that the torsion drive component 11 includes：Bevel gear group, engine, and be arranged on
First gear in the movement coupling of the transmitter, the first gear are synchronized with the movement with the movement coupling；It is described
Engine is used at work, drives the bevel gear group to rotate by the first gear, and rotation is provided to the concentric shafts
Torsion.
The bevel gear group includes second gear and the 3rd gear below the second gear, the second gear
It is fixedly arranged on the lower end of the outer shaft of the concentric shafts, the 3rd gear is fixed with the lower end of the interior axle of the concentric shafts.
Further, the unmanned plane, can also be by controlling in the unmanned plane propeller set 1 in flight course
The working condition of each steering wheel in steering wheel group 151 realizes that the heading to unmanned plane is adjusted, its control process tool
Body is：
First, deflection angle corresponding to the movement coupling output of each steering wheel in the steering wheel group 151, it is inclined by this
Gyration forces the transmission component 152 to deform upon, and the lower change is driven with the deformation direction of the transmission component 152
Produce inclination to disk 154, due to the lower deflecting disk 154 and it is described on be connected with so that two deflectings between deflecting disk 153
The head rod 155 of disk keeping parallelism, so, the upper deflecting disk 153 produces inclined same in the lower deflecting disk 154
When, also drive deflecting disk 153 to generate identical inclination in the presence of the head rod 155, it is former according to transmission
Reason is understood, under the tilting action of deflecting disk, every blade being connected by second connecting rod 156 with the deflecting disk connects
Arm 51 is connect, can all force corresponding blade linking arm 51 to produce under the tilting action of deflecting disk and rotate, and the blade linking arm
51 rotation, it will necessarily make it that blade on blade linking arm 51 and horizontal plane produce the angle of attack, and the size of the angle of attack and partially
Turning direction can cause the heading of unmanned plane to produce change.
Further, for the ease of the inclination control to deflecting disk, the present embodiment deflecting disk 153 and lower change on will be described
When being fixed on to disk 154 on the central shaft 14, using hanging connection, i other words the upper deflecting disk 153 and lower deflecting
Disk 154 contacts with the central shaft 14, but by the upper He of deflecting disk 153 by way of a kind of achievable fixation that suspends
Lower deflecting disk 154 suspends on a central shaft 14.
Accordingly, present invention also offers a kind of unmanned plane, the unmanned plane includes unmanned plane body, controller and above-mentioned carried
The unmanned plane propeller set of confession, the unmanned plane propeller set is fixedly arranged in the unmanned plane body, and passes through the control
Device processed controls the angle of attack size and yawing moment of the unmanned plane propeller set, realizes to the unmanned plane during flying direction
Control.
As shown in fig. 6, the unmanned plane is used by the torsion drive component 11 being arranged in unmanned plane body 10
The mode of rotation is to the outputting torsion of central shaft 14, spiral on the drive of effect of the central shaft 14 in the torsion is described
Oar 12 and lower propeller 13 rotate, so as to ensure that the state of flight of unmanned plane；Further, the drift angle control assembly 15 is wrapped
Include steering wheel group 151, the transmission component 152 being connected with the movement coupling of the steering wheel group, be socketed on the central shaft 14
Upper deflecting disk 153 and lower deflecting disk 154, and head rod 155, the second connecting rod 156, wherein the head rod
155 are used to realize the upper deflecting disk 153 and the lower synchronization action of deflecting disk 154, and the second connecting rod 156 is used to realize the deflecting
Disk is controlled the angle of attack of blade linking arm.
The steering wheel group 151 controls the incline direction of the lower deflecting disk 154 by transmission component 152, while causes institute
State the angle of attack that lower deflecting disk 154 controls blade on lower propeller 13 by the second connecting rod 156.
Similarly, due to being connected with head rod 155 between the upper deflecting disk 153 and lower deflecting disk 154, so in institute
State and deflecting disk 13 is gone up while lower deflecting disk 12 tilts in the presence of head rod 155 also with inclination, then upper deflecting
Disk 12 controls blade linking arm in upper propeller to rotate by the second connecting rod 156 being connected with upper deflecting disk 12 again, so as to real
Show and the angle of attack of blade on upper propeller 12 has been controlled.
In summary, its unmanned plane of unmanned plane propeller set machine provided by the invention, the unmanned plane propeller set
Including：Torsion drive component, upper propeller, lower propeller, central shaft and drift angle control assembly, the torsion drive component and institute
The bottom connection of central shaft is stated, the upper propeller and lower propeller are fixedly arranged on the upper end of the central shaft, by described
Drift angle control assembly controls the size and yawing moment of the angle of attack of the blade of the upper propeller and lower propeller, so as to realize
The heading of unmanned plane and being separately controlled for flight lift so that unmanned plane can also realize when keeping identical rotating speed
The independent control of heading, control accuracy of the user to unmanned plane is substantially increased, also improve control of the user to unmanned plane
Experience degree processed.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Scope.
Claims (10)
1. a kind of unmanned plane propeller set, its spy are characterised by, including：Torsion drive component, upper propeller, lower propeller,
Central shaft and drift angle control assembly；
The torsion drive component is connected with the bottom of the central shaft, and rotates torsion control institute using rotating manner output
State central shaft rotation；
The upper propeller and lower propeller are fixedly arranged on the upper end of the central shaft, for transmit the central shaft
Rotate the lifting power that torsion is converted to unmanned plane；
The drift angle control assembly is used for size and the deflection for controlling the angle of attack of the blade of the upper propeller and lower propeller
Direction.
2. unmanned plane propeller set according to claim 1, it is characterised in that the central shaft is concentric shafts, described
Upper propeller is fixedly arranged in the interior axle of the concentric shafts, and the lower propeller is fixedly arranged on the outer shaft of the concentric shafts.
3. unmanned plane propeller set according to claim 2, it is characterised in that the torsion drive component includes：Umbrella
Gear train, engine, and the first gear being arranged in the movement coupling of the transmitter, the first gear with it is described
Movement coupling is synchronized with the movement；The engine is used at work, drives the bevel gear group to turn by the first gear
It is dynamic, provided to the concentric shafts and rotate torsion.
4. unmanned plane propeller set according to claim 3, it is characterised in that the bevel gear group includes second gear
With the 3rd gear below the second gear, the second gear is fixedly arranged on the lower end of the outer shaft of the concentric shafts, institute
It is fixed with the lower end of the interior axle of the concentric shafts to state the 3rd gear.
5. according to the unmanned plane propeller set described in claim any one of 1-4, it is characterised in that the drift angle control assembly
The transmission component being connected including steering wheel group, with the movement coupling of the steering wheel group, the upper deflecting being socketed on the central shaft
Disk and lower deflecting disk, and connecting rod；
The steering wheel group controls the lower deflecting disk to swing up and down by the transmission component, and by with the transmission component
The connecting rod of connection drives the upper deflecting disk synchronous hunting, adjusts the angle of attack size and yawing moment of the blade.
6. unmanned plane propeller set according to claim 5, it is characterised in that the connecting rod includes：It is arranged at institute
The head rod between deflecting disk and lower deflecting disk is stated, and is arranged at the blade company of the lower deflecting disk and lower propeller
Connect the second connecting rod between the upper deflecting disk and the blade linking arm of upper propeller between arm.
7. unmanned plane propeller set according to claim 6, it is characterised in that the head rod is set including two
There is the threaded connector of external thread part, and the adjustment column of internal thread part is provided with both ends, the adjustment column passes through its both ends
Internal thread part be combined respectively with the external thread part of the threaded connector.
8. unmanned plane propeller set according to claim 6, it is characterised in that the transmission component includes and the rudder
The first transmission component and the second drive link of the movement coupling connection of unit, first transmission component are by four drive links
The polygon member being sequentially connected from head to tail to form, the steering wheel group are controlled by controlling the deformation direction of the polygon member
Second drive link upwardly or downwardly moves.
9. unmanned plane propeller set according to claim 8, it is characterised in that the steering wheel group is provided with including four
The steering wheel of 232 interfaces, each steering wheel are connected by corresponding transmission component with the lower deflecting disk respectively, and by the lower deflecting
Disk is bisected into the quartering.
A kind of 10. unmanned plane, it is characterised in that including：Including：Unmanned plane body, controller and such as claim 1 to 9 are any
Unmanned plane propeller set described in, the unmanned plane propeller set is fixedly arranged in the unmanned plane body, and passes through institute
Angle of attack size and yawing moment that controller controls the unmanned plane propeller set are stated, is realized to the unmanned plane during flying side
To control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868463.3A CN107891976A (en) | 2017-09-22 | 2017-09-22 | A kind of unmanned plane propeller set and its unmanned plane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868463.3A CN107891976A (en) | 2017-09-22 | 2017-09-22 | A kind of unmanned plane propeller set and its unmanned plane |
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| CN107891976A true CN107891976A (en) | 2018-04-10 |
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| CN201710868463.3A Pending CN107891976A (en) | 2017-09-22 | 2017-09-22 | A kind of unmanned plane propeller set and its unmanned plane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455295A (en) * | 2018-11-07 | 2019-03-12 | 深圳加创科技有限公司 | Rotor control device and rotor craft |
| CN111146737A (en) * | 2020-02-11 | 2020-05-12 | 新昌次长电子科技有限公司 | Waste cable peeling device |
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| CN111146737A (en) * | 2020-02-11 | 2020-05-12 | 新昌次长电子科技有限公司 | Waste cable peeling device |
| CN111146737B (en) * | 2020-02-11 | 2021-01-15 | 圣达电气有限公司 | Waste cable peeling device |
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Application publication date: 20180410 |