CN107117302A - A kind of disjunctor is double to drive coaxal helicopter power set - Google Patents
A kind of disjunctor is double to drive coaxal helicopter power set Download PDFInfo
- Publication number
- CN107117302A CN107117302A CN201710387150.6A CN201710387150A CN107117302A CN 107117302 A CN107117302 A CN 107117302A CN 201710387150 A CN201710387150 A CN 201710387150A CN 107117302 A CN107117302 A CN 107117302A
- Authority
- CN
- China
- Prior art keywords
- motor
- disjunctor
- rotating shaft
- rotor motor
- lower rotor
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
- B64C27/14—Direct drive between power plant and rotor hub
-
- 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
Abstract
A kind of disjunctor is double to drive coaxal helicopter power set, including upper rotor and lower rotor, described upper rotor is connected with interior rotating shaft, described lower rotor is connected with outer shaft, described interior rotating shaft and outer shaft and disjunctor motor connection, described disjunctor motor is combined type up and down or is inside and outside combined type, described disjunctor motor includes upper rotor motor and lower rotor motor, described upper rotor motor is connected with interior rotating shaft, described lower rotor motor is connected with outer shaft, the outside of described disjunctor motor is connected by motor mounting rack with fuselage, the rotating shaft of described lower rotor motor is set to be hollow, described outer shaft through lower rotor motor rotating shaft and both be fixedly connected, described interior rotating shaft is fixedly connected through the inside of outer shaft and with upper rotor motor, this is gone straight up to machine actuating device and mitigates the overall weight of helicopter, and designed by double drive motor integrals, reduce installing space, resistance is reduced simultaneously.
Description
Technical field
Power plants are gone straight up to the present invention relates to one kind, being specifically exactly that a kind of disjunctor is double drives coaxal helicopter power dress
Put.
Background technology
Current helicopter type of drive drives for motor reducer, needs to realize by multiple speed change during driving
The flight of helicopter, in existing coaxial unmanned machine transmission scheme, typically controls inside and outside two main shafts, so respectively by two motors
After have respective mechanical reduction gear, which not only adds volume and quality, but also have the resistance for the consumption that rubs between gear
Power, in order to realize that two rotors are completely synchronized so that its control system is more accurate complicated, in the installation site of motor, can go out
The defect of existing space-consuming, so that the overall flight of helicopter is had influence on, for going straight up to machine actuating device without overall design,
And driving device structure is excessively complicated, parts are excessively more, cause the increase of helicopter overall weight, have influence on the row of helicopter
Journey, while will also result in control inconvenience on helicopter course changing control, turns to defect not in time.
The content of the invention
It is an object of the invention to provide a kind of double drive coaxal helicopter power set of disjunctor, this is gone straight up to machine actuating device and subtracted
The overall weight of light helicopter, and designed by double drive motor integrals, installing space is reduced, while reducing resistance, is improved
The control of helicopter, smart structural design, installing/dismounting is simple.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of disjunctor is double to drive coaxal helicopter power dress
Put, including upper rotor and lower rotor, described upper rotor is connected with interior rotating shaft, and described lower rotor is connected with outer shaft, described
Interior rotating shaft and outer shaft and disjunctor motor connection, it is described that disjunctor motor is combined type up and down or is inside and outside combined type, institute
The disjunctor motor stated includes upper rotor motor and lower rotor motor, and described upper rotor motor connects with interior rotating shaft
Connect, described lower rotor motor is connected with outer shaft, and the outside of described disjunctor motor passes through motor mounting rack and fuselage
Connection, the rotating shaft of described lower rotor motor is set to be hollow, described outer shaft turning through lower rotor motor
Axle and both be fixedly connected, described interior rotating shaft is fixedly connected through the inside of outer shaft and with upper rotor motor.
As optimization, described disjunctor motor is Combined motor, including upper rotor motor and the drive of lower rotor up and down
Dynamic motor, described upper rotor motor is located at lower end, and described lower rotor motor is located at upper end.
As optimization, described disjunctor motor is inside and outside Combined motor, including upper rotor motor and lower rotor drive
Dynamic motor, described upper rotor motor is internally positioned, and described lower rotor motor is externally-located.
As optimization, one end of described motor mounting rack is flexibly connected by rotating shaft with fuselage, and the other end passes through regulation
Device is connected with fuselage.
As optimization, described adjusting means is manual regulating device, including positioned at the adjusting rod of fuselage interior, it is described
Adjusting rod is connected with gear ＆ rack structure, and described motor mounting rack is arranged on guide rail, and rack is set on motor mounting rack, is led to
Cross that gear rotating band carry-over bar is movable to realize that disjunctor motor front and back position is adjusted.
As optimization, described adjusting means is electric adjusting device, including regulation motor, leading screw and nut, described
Motor is connected with nut by gear, and the angle of inclination of disjunctor motor is adjusted by feed screw nut, realizes helicopter all around
Flight.
As optimization, described adjusting means controls the rotating speed of two rotors different, realizes that the left and right turn of helicopter flies
OK, without tail-rotor.
As optimization, described disjunctor motor uses torque motor.
The beneficial effects of the invention are as follows：Compared with prior art, a kind of disjunctor of the invention is double drives coaxal helicopter power
Device, is directly connected by disjunctor motor with rotating shaft, controls the rotation of rotor, realizes the direct-drive control of helicopter flight,
Idler gear or the isostructural connection of reductor are reduced, intermediate friction is reduced, energy loss is reduced, parts are reduced
Set, alleviate weight, reduce the resistance of flight, and be double drive electric-machine directly-drivens, moment of torsion is big, and flight performance is strong.
Brief description of the drawings
Fig. 1 is the structure chart of the embodiment of the present invention one；
Fig. 2 is the structure chart of the embodiment of the present invention two；
Fig. 3 is the structure chart of the embodiment of the present invention three；
Wherein, rotor on 1,2 times rotors, rotating shaft in 3,4 outer shafts, 5 disjunctor motors, rotor motor, 7 times rotors drive on 6
Dynamic motor, 8 motor mounting racks, 9 fuselages, 10 rotating shafts, 11 adjusting rods.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.Therefore, reality of the invention below to providing in the accompanying drawings
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should
Orientation or position relationship that invention product is usually put when using, are for only for ease of the description present invention and simplify description, without
It is that instruction or the signified device of hint or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it can not manage
Solve to indicate or imply relative importance.
A kind of disjunctor is double to drive coaxal helicopter power set, including upper rotor 1 and lower rotor 2, described upper rotor 1 with it is interior
Rotating shaft 3 is connected, and described lower rotor 2 is connected with outer shaft 4, and described interior rotating shaft 3 and outer shaft 4 is connected with disjunctor motor 5, institute
The disjunctor motor 5 stated is combined type up and down or is inside and outside combined type, and described disjunctor motor 5 includes upper rotor motor 6
With lower rotor motor 7, described upper rotor motor 6 is connected with interior rotating shaft 3, described lower rotor motor 7 with
Outer shaft 4 is connected, and the outside of described disjunctor motor 5 is connected by motor mounting rack 8 with fuselage 9, described lower rotor driving
The rotating shaft of motor 7 is set to be hollow, the rotating shaft through lower rotor motor 7 of described outer shaft 4 and both be fixedly connected,
Described interior rotating shaft 3 is fixedly connected through the inside of outer shaft 4 and with upper rotor motor 6.
As optimization, described disjunctor motor 5 is Combined motor, including upper rotor motor 6 and lower rotor up and down
Motor 7, described upper rotor motor 6 is located at lower end, and described lower rotor motor 7 is located at upper end.
As optimization, described disjunctor motor 5 is inside and outside Combined motor, including upper rotor motor 6 and lower rotor
Motor 7, described upper rotor motor 6 is internally positioned, and described lower rotor motor 7 is externally-located.
As optimization, one end of described motor mounting rack 8 is flexibly connected by rotating shaft 10 with fuselage 9, and the other end passes through
Adjusting means is connected with fuselage 9.
As optimization, described adjusting means is manual regulating device, including positioned at the adjusting rod 11 of fuselage interior, it is described
Adjusting rod 11 be connected with gear ＆ rack structure, described motor mounting rack is arranged on guide rail, and tooth is set on motor mounting rack
Bar, realizes that disjunctor motor front and back position is adjusted, motor is moved back by the work in center of gravity by the way that gear rotating band carry-over bar is movable
Under, rotor turns forward, and helicopter can fly forward.
As optimization, described adjusting means is electric adjusting device, including regulation motor, leading screw and nut, described
Motor is connected with nut by gear, and the angle of inclination of disjunctor motor is adjusted by feed screw nut, realizes helicopter all around
Flight.
In embodiment as shown in Figure 1, described disjunctor motor 5 is Combined motor, including upper rotor motor 6 up and down
With lower rotor motor 7, described upper rotor motor 6 is located at lower end, and described lower rotor motor 7 is located at upper
End, Combined motor is straight drive in driving up and down, and lower rotor motor is directly connected with outer shaft, the lower rotor of direct drive
Rotation, upper rotor motor is directly connected with interior rotating shaft, and rotor wing rotation in direct drive, interior rotating shaft is arranged in outer shaft
Portion, through outer shaft after be connected again with upper rotor motor, between disjunctor motor it is stacked on top of one another install, reduce space hold,
Realize that double drives are coaxial simultaneously to set, it is easy to operate in control.
In another embodiment as shown in Figure 2, described disjunctor motor 5 is inside and outside Combined motor, including upper rotor
Motor 6 and lower rotor motor 7, internally positioned, the described lower rotor motor of described upper rotor motor 6
7 is externally-located, and lower rotor motor is internally provided with the middle control structure for installing rotor motor, and electricity is driven in lower rotor
Connected between the rotor and outer shaft of machine, realize the driving of lower rotor, connect between the rotor of upper rotor motor and interior rotating shaft
Connect, the driving of rotor in realization, upper rotor motor is arranged on the inside of lower rotor motor, between the two by mutual
The high performance engineering plastics not disturbed make, and do not interfere with the magnetic flux of motor internal.
In another embodiment as shown in Figure 3, described adjusting means is electric adjusting device, including regulation motor,
Leading screw and nut, described motor are connected with nut by gear, and the angle of inclination of disjunctor motor is adjusted by feed screw nut, real
Flown before and after existing helicopter.
Directly it is connected, using the direct mode of main shaft, is used in small with rotating shaft by torque motor in this power set
On the single machine of type, the control of helicopter double-vane different rotating speeds is realized by the different rotating speed of bi-motor, so as to reach to helicopter
Control, and double-vane turns to different, is turned to and realized by torque motor difference, by manual and electronic carry out inclination control,
It is diverted through Serve Motor Control.
Above-mentioned embodiment is only the specific case of the present invention, and scope of patent protection of the invention includes but is not limited to
Product form, style and the structure of above-mentioned embodiment, it is any to meet the common of of the invention and any art
Appropriate change or modification that technical staff is done to it, should all fall into the scope of patent protection of the present invention.
Claims (6)
1. a kind of disjunctor is double to drive coaxal helicopter power set, including upper rotor（1）With lower rotor（2）, described upper rotor（1）
With interior rotating shaft（3）Connection, described lower rotor（2）With outer shaft（4）Connection, it is characterised in that：Described interior rotating shaft（3）With it is outer
Rotating shaft（4）With disjunctor motor（5）Connection, described disjunctor motor（5）It is described for combined type or be inside and outside combined type up and down
Disjunctor motor（5）Including upper rotor motor（6）With lower rotor motor（7）, described upper rotor motor（6）With
Interior rotating shaft（3）Connection, described lower rotor motor（7）With outer shaft（4）Connection, described disjunctor motor（5）Outside
Pass through motor mounting rack（8）With fuselage（9）Connection, described lower rotor motor（7）Rotating shaft for it is hollow set, it is described
Outer shaft（4）Through lower rotor motor（7）Rotating shaft and both be fixedly connected, described interior rotating shaft（3）Turn through outer
Axle（4）Inside and with upper rotor motor（6）It is fixedly connected.
2. a kind of disjunctor according to claim 1 is double to drive coaxal helicopter power set, it is characterised in that：Described disjunctor
Motor（5）For Combined motor, including upper rotor motor up and down（6）With lower rotor motor（7）, described upper rotor
Motor（6）Positioned at lower end, described lower rotor motor（7）Positioned at upper end.
3. a kind of disjunctor according to claim 1 is double to drive coaxal helicopter power set, it is characterised in that：Described disjunctor
Motor（5）For inside and outside Combined motor, including upper rotor motor（6）With lower rotor motor（7）, described upper rotor
Motor（6）Internally positioned, described lower rotor motor（7）It is externally-located.
4. a kind of disjunctor according to claim 1 is double to drive coaxal helicopter power set, it is characterised in that：Described motor
Mounting bracket（8）One end pass through rotating shaft（10）With fuselage（9）It is flexibly connected, the other end passes through adjusting means and fuselage（9）Connection.
5. a kind of disjunctor according to claim 4 is double to drive coaxal helicopter power set, it is characterised in that：Described regulation
Device is manual regulating device, including positioned at the adjusting rod of fuselage interior（11）, described adjusting rod（11）With rack-and-pinion knot
Structure is connected, and described motor mounting rack is arranged on guide rail, and rack is set on motor mounting rack, passes through gear rotating band carry-over bar
It is movable to realize that disjunctor motor front and back position is adjusted.
6. a kind of disjunctor according to claim 4 is double to drive coaxal helicopter power set, it is characterised in that：Described regulation
Device is electric adjusting device, including regulation motor, leading screw and nut, and described motor is connected by gear with nut, passed through
Feed screw nut adjusts the angle of inclination of disjunctor motor, realizes that helicopter all around flies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387150.6A CN107117302A (en) | 2017-05-27 | 2017-05-27 | A kind of disjunctor is double to drive coaxal helicopter power set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387150.6A CN107117302A (en) | 2017-05-27 | 2017-05-27 | A kind of disjunctor is double to drive coaxal helicopter power set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117302A true CN107117302A (en) | 2017-09-01 |
Family
ID=59729402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710387150.6A Withdrawn CN107117302A (en) | 2017-05-27 | 2017-05-27 | A kind of disjunctor is double to drive coaxal helicopter power set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107117302A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173099A (en) * | 2020-11-26 | 2021-01-05 | 尚良仲毅(沈阳)高新科技有限公司 | Pitch changing device for unmanned aerial vehicle, pitch changing control method and unmanned aerial vehicle |
| CN117193346A (en) * | 2023-10-26 | 2023-12-08 | 浙江大学 | Mini coaxial double-rotor unmanned aerial vehicle capable of autonomous navigation |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761235Y (en) * | 2004-12-02 | 2006-03-01 | 邢英 | Toy helicopter |
| CN102066197A (en) * | 2008-04-21 | 2011-05-18 | 鲍里斯·安德烈耶夫·博罗维京 | Vertical take-off and vertical landing gyroplane |
| CN202201168U (en) * | 2011-05-11 | 2012-04-25 | 王略 | Tilt type coaxial machine of gear |
| CN102806994A (en) * | 2011-05-31 | 2012-12-05 | 王略 | Ultra-light single-person deceleration tilting type coaxial helicopter |
| CN203255354U (en) * | 2013-05-20 | 2013-10-30 | 合肥多加农业科技有限公司 | Plant-protecting unmanned helicopter with double-layer propellers |
| US20160046371A1 (en) * | 2012-02-21 | 2016-02-18 | Bell Helicopter Textron Inc. | Coaxial counter-rotating rotor system |
| CN205602113U (en) * | 2016-05-05 | 2016-09-28 | 武汉捷特航空科技有限公司 | Unmanned helicopter |
| CN106314785A (en) * | 2016-08-30 | 2017-01-11 | 中航沈飞民用飞机有限责任公司 | Coaxial double-rotor aircraft |
| CN206856996U (en) * | 2017-05-27 | 2018-01-09 | 济宁市圣泽低温设备制造有限公司 | A kind of disjunctor is double to drive coaxal helicopter power set |
-
2017
- 2017-05-27 CN CN201710387150.6A patent/CN107117302A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761235Y (en) * | 2004-12-02 | 2006-03-01 | 邢英 | Toy helicopter |
| CN102066197A (en) * | 2008-04-21 | 2011-05-18 | 鲍里斯·安德烈耶夫·博罗维京 | Vertical take-off and vertical landing gyroplane |
| CN202201168U (en) * | 2011-05-11 | 2012-04-25 | 王略 | Tilt type coaxial machine of gear |
| CN102806994A (en) * | 2011-05-31 | 2012-12-05 | 王略 | Ultra-light single-person deceleration tilting type coaxial helicopter |
| US20160046371A1 (en) * | 2012-02-21 | 2016-02-18 | Bell Helicopter Textron Inc. | Coaxial counter-rotating rotor system |
| CN203255354U (en) * | 2013-05-20 | 2013-10-30 | 合肥多加农业科技有限公司 | Plant-protecting unmanned helicopter with double-layer propellers |
| CN205602113U (en) * | 2016-05-05 | 2016-09-28 | 武汉捷特航空科技有限公司 | Unmanned helicopter |
| CN106314785A (en) * | 2016-08-30 | 2017-01-11 | 中航沈飞民用飞机有限责任公司 | Coaxial double-rotor aircraft |
| CN206856996U (en) * | 2017-05-27 | 2018-01-09 | 济宁市圣泽低温设备制造有限公司 | A kind of disjunctor is double to drive coaxal helicopter power set |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173099A (en) * | 2020-11-26 | 2021-01-05 | 尚良仲毅(沈阳)高新科技有限公司 | Pitch changing device for unmanned aerial vehicle, pitch changing control method and unmanned aerial vehicle |
| CN117193346A (en) * | 2023-10-26 | 2023-12-08 | 浙江大学 | Mini coaxial double-rotor unmanned aerial vehicle capable of autonomous navigation |
| CN117193346B (en) * | 2023-10-26 | 2024-04-30 | 浙江大学 | Mini coaxial double-rotor unmanned aerial vehicle capable of autonomous navigation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102130536B (en) | Compact electromechanical actuator | |
| CN104859854B (en) | Heavy-load low-structure-complexity double-coaxial-twin-rotor unmanned aerial vehicle | |
| CN105438462B (en) | A kind of multi-rotor aerocraft based on rotor rotating speed and displacement Collaborative Control | |
| EP2062627B1 (en) | A model helicopter | |
| CN107399431B (en) | Applied to the motor and reducer integrated device and its control method on electric drive helicopter tail rotor | |
| CN204660023U (en) | Aircraft | |
| CN101244762A (en) | Power-driven system of aerial vehicle | |
| CN104787327B (en) | A kind of multi-rotor aerocraft of changeable wheelbase | |
| CN105197232A (en) | Petrol-electricity hybrid multi-rotor unmanned aerial vehicle | |
| CN107117302A (en) | A kind of disjunctor is double to drive coaxal helicopter power set | |
| CN105292468A (en) | Multi-rotor-wing unmanned aircraft | |
| CN101177167A (en) | Power-driven system of aircraft | |
| CN205168881U (en) | Multiaxial flying machine | |
| CN207466966U (en) | A kind of dynamic displacement quadrotor unmanned plane of oil | |
| CN206856996U (en) | A kind of disjunctor is double to drive coaxal helicopter power set | |
| CN203255354U (en) | Plant-protecting unmanned helicopter with double-layer propellers | |
| CN107290126A (en) | The mutual pull wind tunnel test platform dip angle organization of one kind conjugation | |
| CN206968962U (en) | A kind of VUAV motor horn folds drive mechanism | |
| CN205499349U (en) | Electronic unmanned helicopter of compound thrust | |
| CN204755179U (en) | Spur rack formula wind turbine blade adjustment mechanism | |
| CN206330489U (en) | Guided missile rudder face space coordinated type controlling organization | |
| CN105752322A (en) | Electrically-driven undercarriage system and aircraft comprising same | |
| CN107628257B (en) | Control system of motor reducer integrated structure of helicopter tail rotor | |
| CN215119880U (en) | Unmanned aerial vehicle for electric power paying-off | |
| CN109050899A (en) | A kind of more helicopters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170901 |
|
| WW01 | Invention patent application withdrawn after publication |