CN109760844A - The motor of the default subcenter setting ball collar of rotor seat is arranged in outer rotor outer circle - Google Patents
The motor of the default subcenter setting ball collar of rotor seat is arranged in outer rotor outer circle Download PDFInfo
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- CN109760844A CN109760844A CN201910208522.3A CN201910208522A CN109760844A CN 109760844 A CN109760844 A CN 109760844A CN 201910208522 A CN201910208522 A CN 201910208522A CN 109760844 A CN109760844 A CN 109760844A
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- rotor
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- electric motor
- hub electric
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Abstract
The invention discloses a kind of motors of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat, the wheel hub electric motor of ball collar is set including tubular main shaft, 2 layers of default subcenter of outer rotor outer circle setting rotor seat, 2 layers of wheel hub electric motor are vertically connected with by connecting rod, and the wheel hub electric motor spheric seat setting up and down with tubular main shaft is connect；It can turn to taking off for opposite realization helicopter by wheel hub electric motor above and below separate unit, control the servomotor outside tubular main shaft, turn to upper and lower wheel hub electric motor rotor disk to inclined.The motor of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat of the present invention improves the utilization efficiency of energy by using external-rotor-type hub motor, improves the airborne performance of helicopter.
Description
Technical field
The present invention relates to a kind of aviation aircraft motors, are specifically related to a kind of outer rotor outer circle setting rotor seat inner stator
The motor of center setting ball collar.
Background technique
Electric helicopter on the market has single rotor band tail-rotor to be laid out at present, more rotor plane layouts, the rotation of close coupled type bilayer
Wing layout, the moment of reaction that air forms rotor, the pulling force (or thrust) generated by tail-rotor is relative to helicopter body weight
The deflection torque being formed centrally is balanced.Twin-rotor layout, double-rotor type can be coaxial rotor, be also possible to file
Formula DCB Specimen or horizontal double rotor (containing DCB Specimen is intersected) make two secondary rotors each other in the opposite direction by transmission device
Rotation, then the moment of reaction of the air to wherein one secondary rotor, is just balanced by the moment of reaction of another secondary rotor.
The motor that both existing helicopters use mostly is inner-rotor type motor, and rotor-hub configuration is multiple planes
Setting, helicopter center of gravity is higher, be easy rollover, motor by machine driving kinetic energy to rotor, capacity loss is big, working efficiency compared with
Low, generated to ramp up smaller, airborne performance is poor.Therefore it needs a kind of to solve using the helicopter of external rotor electric machine
Certainly problems.
Summary of the invention
Aiming at the shortcomings in the prior art, it is set the technical problem to be solved in the present invention is that providing a kind of outer rotor outer circle
Set the motor of the default subcenter setting ball collar of rotor seat.
In order to solve the above technical problems, the present invention is realized by following scheme:
A kind of motor of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat, it is characterised in that: including tubular master
The wheel hub electric motor of ball collar, 2 layers of wheel hub electric motor are arranged in axis, 2 layers of default subcenter of outer rotor outer circle setting rotor seat
It is vertically connected with by connecting rod, the wheel hub electric motor spheric seat setting up and down with the tubular main shaft is connect, the wheel hub electricity
Motivation include wheel hub electric motor stator and wheel hub electric motor rotor and between plain thrust bearing.
Further, rotor permanent magnet is equipped in the wheel hub electric motor rotor, the wheel hub electric motor rotor outer circle is set
There is rotor seat, the rotor seat is equipped with rotor by locking equipment.
Further, the wheel hub electric motor stator is by stator electromagnet, the hollow floral disc of stator and the stator for being located at center
Ball collar composition, the wheel hub electric motor pass through stator ball collar by positioning pin and connect with the spheric seat.
Further, the lower part overstriking of the tubular main shaft, is provided with a screw rod, and the screw rod both ends are fixed on the pipe
On the tube wall of shape main shaft, one end of the screw rod is equipped with a servomotor, and the servomotor is fixed on overstriking
Outside the tubular main shaft, traveling nut, the tilting bar on the traveling nut and the tubular main shaft are provided on the screw rod
Slip pipe is living to be connected, and has tilting bar in the tilting bar slip pipe, the tilting bar upper end is closely connected with A-frame, the triangle
The wheel hub electric motor stator of 3 windows and lower hub motor that 3 feet of bracket pass through the tubular main shaft passes through stator
Active section connects, and by 3 connecting rods connections between upper and lower wheel hub electric motor stator, 3 connecting rods are living by 3 rack rods
Dynamic section is connect with the A-frame.
Further, the lower end of the tubular main shaft connects cabin, and it is identical that the upper end of the tubular main shaft connects another
Motor.
A kind of motor of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat, operating method are as follows:
Turn to flight operation method:
Start servomotor, adjust the revolving speed of servomotor, drives screw rod rotation, traveling nut (13) exists when screw rod rotates
It is moved forward and backward on screw rod, so that tilting bar lower part is slided in tilting bar slip pipe, tilting bar drives A-frame inclination, triangle branch
3 feet inclination of frame drives 3 link tilts, ties lower hub motor stator by rack rod activity and inclines to the same direction
Tiltedly, wheel hub electric motor rotor is to inclined above and below driving, and wheel hub electric motor rotor disk is inclined to the same direction up and down for drive
Tiltedly, start wheel hub electric motor, and adjust the revolving speed of two wheel hub electric motors, keep motor speed one fast one slow, reach certain differential,
Helicopter cabin will be mobile towards fast rotary speed direction, completes the steering of helicopter.
Upper and lower flight operation method:
Start servomotor, adjust the revolving speed of servomotor, rotates screw rod, make traveling nut in the Intermediate Gray driving wheel of screw rod
Hub motor rotor disk horizontal plane position rotate, start wheel hub electric motor, adjust two wheel hub electric motors revolving speed it is identical, not to
It tilts forward and back, helicopter pinpoints sporting flying up and down.
Compared with the existing technology, the beneficial effects of the present invention are: the default subcenter of rotor seat is arranged using outer rotor outer circle
The motor that ball collar is arranged can reduce energy loss in the transmission of electromechanics in the prior art, improve the utilization rate of energy,
It can be much less mechanical driving device, the weight for alleviating helicopter itself to turn to flexible, it is not easy to turn on one's side.Wheel hub electricity
Motivation cooperation high-energy battery can be improved the lift of helicopter, improve airborne performance.
Detailed description of the invention
Fig. 1 is the motor floor map that outer rotor outer circle is arranged that ball collar is arranged in the default subcenter of rotor seat；
Fig. 2 is the motor rotor disk schematic diagram that outer rotor outer circle is arranged that ball collar is arranged in the default subcenter of rotor seat；
Fig. 3 is the motor rotor disk drawing in side sectional elevation that outer rotor outer circle is arranged that ball collar is arranged in the default subcenter of rotor seat；
Fig. 4 is the motor rotor disk sectional side view that outer rotor outer circle is arranged that ball collar is arranged in the default subcenter of rotor seat；
Fig. 5 is the motor wheel hub motor cross-sectional view that outer rotor outer circle is arranged that ball collar is arranged in the default subcenter of rotor seat；
Fig. 6 is the motor wheel hub motor stator cross-sectional view that outer rotor outer circle is arranged that ball collar is arranged in the default subcenter of rotor seat.
In Fig. 1-6,1, tubular main shaft, 2, upper and lower equipment junction, 3, wheel hub electric motor, 4, rotor, 5, connecting rod, 6, window
Mouthful, 7, A-frame, 8, rack rod activity knot, 9, stator activity knot, 10, spheric seat, 11, tilting bar, 12, tilting bar cunning
Pipe, 13, traveling nut, 14, overstriking main shaft, 15, screw rod, 16, cabin, 17, servomotor, 18, rotor seat, 19, wire hole,
20, positioning pin.
In Fig. 2-6,31, wheel hub electric motor stator, 32, wheel hub electric motor rotor, 33, plain thrust bearing, 311, stator
Electromagnet, 312, stator ball collar, 313, the hollow floral disc of stator, 321, rotor electromagnet.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that the advantages of inventing and feature can be more
It is easy to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment 1:
Referring to attached drawing 1-6, tubular 1 lower part overstriking main shaft 14 of main shaft in figure is equipped with screw rod 15 in the part of overstriking, and screw rod 15 is solid
It is scheduled on main shaft wall, servomotor 17 is mounted on outside overstriking main shaft 14, and shaft is connect with screw rod 15, is equipped with work on screw rod 15
Dynamic nut 13, traveling nut 13 is moved forward and backward on screw rod when screw rod 15 rotates, and traveling nut 13 and tilting bar slip pipe 12 are living
Connection, tilting bar 11 are inserted into tilting bar slip pipe 12 below, and traveling nut 13 on screw rod when being moved forward and backward, 11 lower part of tilting bar
In tilting bar slip pipe 12 slidably, tilting bar 11 is closely connect with A-frame 7 above, and A-frame 7 has 3 feet to pass through 3
A window 6 is connect with 3 nodes of stator activity knot 9, and tubular 1 top and the bottom of main shaft are provided with spheric seat 10, and positioning pin 20 passes through
Stator ball collar 312 be inserted into spheric seat in, connect wheel hub electric motor stator 31 with spheric seat 10, wheel hub electric motor stator 31 and
Wheel hub electric motor rotor 32 is combined into wheel hub electric motor, is provided between wheel hub electric motor stator 31 and wheel hub electric motor rotor 32
Plain thrust bearing 33 is provided with rotor seat 18 on the shell of wheel hub electric motor rotor 32, and rotor 4 is inserted on rotor seat 18, on
There is the connection living of 3 connecting rods 5 between lower hub motor stator 31,3 connecting rods 5 pass through 3 rack rod activity knots 8 and triangle branch
Frame 7 connects, and cabin 16 is connect with 14 lower end of overstriking main shaft.Upper and lower equipment junction 2 indicates the link position of multiple electric motors.
Embodiment 2:
Referring to attached drawing 1-6, the built-in high-energy battery of cabin and control equipment, electric wire pass through the wire hole 19 and rotor wheel hub on main shaft
Motor 3 connects, and connect with servomotor 17, and in order to make wire hole 19 and the good processing of positioning pin 20, it is hollow to be provided with stator
Floral disc 313 is provided with rotor seat 18 on the shell of wheel hub electric motor rotor 32, and rotor 4 is inserted on rotor seat 18, outer rotor outer circle
The motor installation requirement of the default subcenter setting ball collar of rotor seat is arranged: wheel hub electric motor rotor disk turns to phase to separate unit up and down
Instead, 2 layers of wheel hub electric motor rotor of the separate unit being vertically connected with turn to identical, such arrangement, can avoid rotor tilt angle up and down
, will not be injured when rotor mutually touches when inconsistent, wheel hub electric motor rotor disk rotating speed up and down is increased, helicopter fixed point flies upwards
Row controls to adjust servomotor 17, rotates screw rod 15, and traveling nut 13 moves forward and backward on screw rod 15, drives tilting bar
Slip pipe 12, tilting bar 11 tilt, and tilting bar 11 is closely connect with A-frame 7 above, and tilting bar 11 drives A-frame 7 to incline
Tiltedly, 3 feet inclination of A-frame 7 drives 3 connecting rods 5 to tilt, and passes through about 6 wheel hub electric motor stator of rack rod activity knot
31 to inclined, and wheel hub electric motor rotor 32 drives wheel hub electric motor rotation up and down to inclined up and down for drive
Wing disk drives the flight of helicopter adipping to inclined, and when inclined direction is towards head, helicopter flies forward, inclines
When tilted direction is towards tail, helicopter flies backward, when helicopter turns to, adjusts the revolving speed of two wheel hub electric motors, turns motor
Speed one fast one is slow, reaches certain differential, and helicopter cabin will be mobile towards fast rotary speed direction, completes the steering purpose of helicopter,
When not needing to turn to, the revolving speed for adjusting two wheel hub electric motors is identical, adjusts servomotor 17, rotates screw rod 15, makes movable screw
Mother 13 rotates in the Intermediate Gray runner hub motor rotor disk of screw rod 15 in horizontal position, and rear-inclined, helicopter are not determined forward
Point sporting flying up and down, above a set of motor device, according to the expression of upper and lower equipment junction 2, by fixed angle, more
Motor overlapping combinations are exactly the motor combination of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat, behaviour together
It controls multiple electric motors equipment and single device program is the same.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, all benefits
The equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other phases
The technical field of pass, is included within the scope of the present invention.
Claims (6)
1. a kind of motor of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat, it is characterised in that: including tubular
The wheel hub electric motor (3) of ball collar, 2 layers of wheel are arranged in main shaft (1), 2 layers of default subcenter of outer rotor outer circle setting rotor seat
Hub motor is vertically connected with by connecting rod (5), the wheel hub electric motor (3) and the tubular main shaft (1) spherical shape setting up and down
Seat (10) connection, the wheel hub electric motor (3) include wheel hub electric motor stator (31) and wheel hub electric motor rotor (32) and between
Plain thrust bearing (33).
2. the motor of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat according to claim 1, special
Sign is: the wheel hub electric motor rotor (32) is inner to be equipped with rotor permanent magnet (321), wheel hub electric motor rotor (32) outer circle
Equipped with rotor seat (18), the rotor seat (18) is equipped with the rotor (4) by locking equipment.
3. the motor of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat according to claim 1, special
Sign is: the wheel hub electric motor stator (31) is by stator electromagnet (311), the hollow floral disc of stator (313) and is located at center
Stator ball collar (312) composition, the wheel hub electric motor (3) by positioning pin (20) pass through stator ball collar (312) with it is described
Spheric seat (10) connection.
4. the motor of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat according to claim 1, special
Sign is: the lower part overstriking of the tubular main shaft (1) is provided with a screw rod (15), and screw rod (15) both ends are fixed on described
On the tube wall of tubular main shaft (1), one end of the screw rod (15) is equipped with a servomotor (17), the servomotor (17)
The tubular main shaft (1) for being fixed on overstriking outside, is provided with traveling nut (13), the movable screw on the screw rod (15)
Tilting bar slip pipe (12) connection living on female (13) and the tubular main shaft (1), the tilting bar slip pipe (12) is interior tilting bar
(11), tilting bar (11) upper end is closely connected with A-frame (7), and (7) 3 feet of the A-frame pass through described tubular
3 windows of main shaft (1) are connect with the wheel hub electric motor stator (3) of lower hub motor by stator active section (9), on
By 3 connecting rod connections between lower hub motor stator (31), 3 connecting rods (5) pass through 3 rack rod active sections (8)
It is connect with the A-frame (7).
5. the motor of the default subcenter setting ball collar of outer rotor outer circle setting rotor seat according to claim 1, special
Sign is: the lower end of the tubular main shaft (1) connects cabin (16), and it is identical that the upper end of the tubular main shaft (1) connects another
Motor.
6. it is spherical that the default subcenter setting of rotor seat is arranged according to outer rotor outer circle described in above claim 1 ~ 5 any one
The motor of ring, which is characterized in that operating method is as follows:
Turn to flight operation method:
Start servomotor (17), drives screw rod (15) rotation, traveling nut (13) is done on screw rod when screw rod (15) rotates
It is moved forward and backward, so that tilting bar (11) lower part is slided in tilting bar slip pipe (12), tilting bar (11) drives A-frame (7) to incline
Tiltedly, 3 feet inclination of A-frame (7) drives 3 connecting rod (5) inclinations, electronic by lower hub on rack rod activity knot (6)
Machine stator (31) drives up and down that wheel hub electric motor rotor (32) is to inclined to inclined, lower whorl in drive
Hub motor rotor disk starts wheel hub electric motor (3) to inclined, and adjusts the revolving speed of two wheel hub electric motors (3), makes
Motor speed one fast one is slow, reaches certain differential, and helicopter cabin will be mobile towards fast rotary speed direction, completes turning for helicopter
To；
Upper and lower flight operation method:
Start servomotor (17), adjust servomotor (17), rotates screw rod (15), make traveling nut (13) in screw rod
(15) Intermediate Gray runner hub motor rotor disk is rotated in horizontal plane position, is started wheel hub electric motor (3), and two wheel hubs electricity is adjusted
The revolving speed of motivation (3) is identical, and rear-inclined, helicopter do not pinpoint sporting flying up and down forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208522.3A CN109760844A (en) | 2019-03-19 | 2019-03-19 | The motor of the default subcenter setting ball collar of rotor seat is arranged in outer rotor outer circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208522.3A CN109760844A (en) | 2019-03-19 | 2019-03-19 | The motor of the default subcenter setting ball collar of rotor seat is arranged in outer rotor outer circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109760844A true CN109760844A (en) | 2019-05-17 |
Family
ID=66459469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910208522.3A Pending CN109760844A (en) | 2019-03-19 | 2019-03-19 | The motor of the default subcenter setting ball collar of rotor seat is arranged in outer rotor outer circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109760844A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244762A (en) * | 2008-03-21 | 2008-08-20 | 周公平 | Power-driven system of aerial vehicle |
| CN201376668Y (en) * | 2009-04-17 | 2010-01-06 | 李林 | Double-rotary-wing helicopter banking controller |
| EA201201332A1 (en) * | 2012-08-24 | 2014-02-28 | Андрей Александрович Гилевич | DEFLECTOR DC MOTOR FOR AIRCRAFT |
| CN107399430A (en) * | 2017-08-09 | 2017-11-28 | 彭凯 | 2N layer rotor wheel hub electric helicopters |
| CN209757550U (en) * | 2019-03-19 | 2019-12-10 | 陈定超 | Motor with outer rotor, outer circle provided with rotor wing seat, inner stator and center provided with spherical ring |
-
2019
- 2019-03-19 CN CN201910208522.3A patent/CN109760844A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244762A (en) * | 2008-03-21 | 2008-08-20 | 周公平 | Power-driven system of aerial vehicle |
| CN201376668Y (en) * | 2009-04-17 | 2010-01-06 | 李林 | Double-rotary-wing helicopter banking controller |
| EA201201332A1 (en) * | 2012-08-24 | 2014-02-28 | Андрей Александрович Гилевич | DEFLECTOR DC MOTOR FOR AIRCRAFT |
| CN107399430A (en) * | 2017-08-09 | 2017-11-28 | 彭凯 | 2N layer rotor wheel hub electric helicopters |
| CN209757550U (en) * | 2019-03-19 | 2019-12-10 | 陈定超 | Motor with outer rotor, outer circle provided with rotor wing seat, inner stator and center provided with spherical ring |
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