CN208086043U - A kind of rudder face of adjustable deflection angle beats executive device partially - Google Patents
A kind of rudder face of adjustable deflection angle beats executive device partially Download PDFInfo
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- CN208086043U CN208086043U CN201820095565.6U CN201820095565U CN208086043U CN 208086043 U CN208086043 U CN 208086043U CN 201820095565 U CN201820095565 U CN 201820095565U CN 208086043 U CN208086043 U CN 208086043U
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- rudder face
- eccentric cam
- motor
- deflection angle
- executive device
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- 210000000078 claw Anatomy 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000010355 oscillation Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of rudder faces of adjustable deflection angle to beat executive device, including rudder face, rudderpost, claw, eccentric cam, motor, fixed seat partially.The rotating speed for changing motor by controlling motor control signal beats frequency to change the inclined of rudder face, and whole device is without changing.The angle of small column and plane in the utility model on eccentric cam is fixed, eccentric cam by replacing different angle can change the maximum angle that rudder face is beaten partially, to improve the scope of application of device, improve the using flexible of device, manufacture difficulty is reduced, more engineering practicability is allowed to.
Description
Technical field
The utility model belongs to high wind tunnel testing equipment technical field, the rudder face of specifically a kind of adjustable deflection angle
Beat executive device partially.
Background technology
Aircraft completes a go to action, and needing pilot all to make corresponding action in three axial directions of aircraft could be complete
Aircraft centre of gravity is set as reference point at steering, is marked off three axis, and be changed action according to this, is pitching respectively
(Pitch), rolling (Roll) and yaw (Yaw).Centered on fuselage transversal line, the rotation above and below prow/tail is known as pitching；Machine
Centered on body longitudinal axis, the rotation above and below the wing of both sides is known as rolling；And centered on body nodal point vertical line, prow/tail
The rotation of left and right is known as yawing.
Conventional aircraft is moved in space by the coordination of three axis.When aircraft need pitching (climb or
Decline) action when, be by elevator make above and below action generate pitching moment to disturb the air-flow of fuselage or more, reach machine
The change of lower angle on head/tail.When aircraft needs rolling (inclination) to act, the aileron at both sides wing rear makes phase respectively
Anti- action generates rolling moment, reaches the rotation of fuselage to change both sides airfoil lift.When aircraft needs to yaw (steering)
When action, it is to the left or to turn right dynamic by rudder, to disturb the air-flow of fuselage or so, generates yawing, reach prow/machine
The change in tail direction.By this three groups of control planes, aircraft can make the rotation of any direction.Certainly, to complete one it is smooth
Turning, pilot must operate these control planes, just aircraft can be made to change direction on identical horizontal plane simultaneously.Master control
Face processed is formed by aileron (Aileron), elevator (Elevator), with rudder (Rudder).It is micro- each of on main control face
Small parameter all directly affects flight attitude.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of rudder faces of adjustable deflection angle to beat executive device partially,
The device can be precisely controlled the frequency that rudder face is beaten partially, and so that rudder face is beaten partially can be with stabilized (steady-state) speed.Meanwhile playing execution partially by replacing
The cam of row partially in device, thus it is possible to vary the maximum angle that rudder face is beaten partially increases the application range of device.
To realize that above-mentioned purpose of utility model, the utility model use following technical scheme：
A kind of rudder face of adjustable deflection angle makes executive device, including rudder face, rudderpost, claw, eccentric cam, motor partially
And fixed seat；It is described to be fixedly mounted in the fixed seat, the motor axis connection of the eccentric cam and the motor；The rudder
Face is mounted on the rudderpost end；It is fixedly connected between the claw and the rudderpost；The claw and the eccentric cam it
Between use line contiguity constraint.The angle of small column and plane on the eccentric cam is fixed, and has the bias of multiple and different angles
Cam is for replacing.
Further, the eccentric cam is threadedly coupled with motor shaft.
Further, the rudder face is fixed with rudderpost using screw-nut, solid using screw between the rudderpost and claw
It is fixed.
Further, the eccentric cam is latter half and machine shaft synchronous rotary, the eccentric cam first half
Small column is rotated around same point.
Further, the eccentric cam shaft intersects at a point with claw shaft, meanwhile, the eccentric cam first half
Institute is the crosspoint around point.
Further, make to be screwed between the motor and fixed seat, motor is fixed on fixed seat.
According to above technical scheme, which beats executive device operation principle and is partially：Whole device uses inner rotor motor
Driving, motor axis are the fixing axle of device.And motor rotor casing is connected with fixed seat, passes through the rotation of motor internal rotor
To realize the rotation for determining frequency of rudder face.One end connection of motor shaft passes through claw and eccentric cam there are one eccentric cam
Relative motion is to realize swing of the claw around fixing axle.Rudder face oscillation angle can pass through the offset of eccentric cam and central axis
Distance is adjusted, and different eccentric distances can realize corresponding fixed rudder face oscillation angle, and the adjusting of frequency of oscillation can be with
It is realized by changing the rotating speed of driving motor.
A kind of rudder face of adjustable deflection angle of the utility model beats executive device partially, and stability is high, and rudder face is beaten steady partially
Fixed, the maximum angle that rudder face is beaten partially is stablized, meanwhile, the frequency-invariant that rudder face is beaten partially.A kind of adjustable deflection of the utility model
The rudder face of angle is beaten executive device and is not only controlled accurately partially, convenient, while the advantage for having good rigidity, being simple to manufacture, and is not easy to send out
Raw power deformation, has and reliability and stability is used for a long time.The mechanism that control rudder face is beaten partially, will not occur ablation, long lifespan is right
The heat resistant requirements of material are low, and stability and reliability are high in long-term work.
Description of the drawings
Fig. 1 is the structural schematic diagram of high-speed wind tunnel rotating model simultaneous test mechanism one embodiment of the utility model；
In the accompanying drawings：1- rudder faces, 2- rudderposts, 3- claws, 4- eccentric cams, 5- motors, 6- fixed seats.
Specific implementation mode
Below in conjunction with the accompanying drawings, to the utility model proposes a kind of adjustable deflection angle rudder face beat partially executive device into
Row is described in detail.In the description of the present invention, it should be understood that term " left side ", " right side ", " top ", " lower part ",
The orientation or positional relationship of instructions such as " bottoms " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Utility model and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, " first ", " second " etc. are not offered as the significance level of parts, therefore should not be understood as to this reality
With novel limitation.The specific size used in the present embodiment technical solution solely for the purpose of illustration, is not intended to limit this practicality
Novel protection domain.
As shown in Fig. 1, the rudder face of the adjustable deflection angle of the utility model beats executive device partially, including rudder face 1, turns
Axis 2, claw 3, eccentric cam 4, motor 5, fixed seat 6.
Whole device is driven using inner rotor motor 5, and motor axis is the fixing axle of device.And 5 shell of motor with it is solid
Reservation 6 is connected, by the rotation of 5 internal rotor of motor to realize the rotation for determining frequency of rudder face 1.One end of fixing axle is connected with one
A eccentric cam 4, by the relative motion of claw 3 and eccentric cam 4 to realize swing of the claw 3 around rudderpost 2.Rudder face 1 vibrates
Angle can be adjusted by eccentric cam 4 and the offset distance of central axis, and different eccentric distances can be realized corresponding
1 oscillation angle of fixed rudder face, adjusting for frequency of oscillation can be realized by changing the rotating speed of driving motor 6.
Based on the description to the preferred embodiments of the present invention, it should be apparent that be defined by the appended claims
The utility model be not limited only to the specific detail illustrated in specification above, without departing from the utility model aims or
Many obviously change to the utility model of range equally possible reaches the purpose of this utility model.
Claims (6)
1. a kind of rudder face of adjustable deflection angle beats executive device partially, which is characterized in that including body model shell, rudder face,
Rudderpost, claw, eccentric cam, motor and support shaft；The motor is mounted on the body model enclosure, the motor
End is fixed in the support shaft, the motor axis connection of the eccentric cam and the motor；The rudderpost is longitudinally inserted into institute
Body model shell is stated, the rudder face is mounted on the rudderpost end；The claw is located at the body model enclosure, and
It is fixedly connected between the claw and the rudderpost；Line contiguity constraint is used between the claw and the eccentric cam.
2. the rudder face of adjustable deflection angle according to claim 1 beats executive device partially, which is characterized in that the bias
The angle of small column and plane on cam is fixed, and the eccentric cam is replaced with other eccentric cams, other described bias
The small column of cam is different with the eccentric cam from the angle of plane.
3. the rudder face of adjustable deflection angle according to claim 1 beats executive device partially, which is characterized in that the motor
Axis is the fixing axle of the body model shell, and the motor housing is fixedly connected with the inner wall of the body model shell.
4. the rudder face of adjustable deflection angle according to claim 1 beats executive device partially, which is characterized in that the bias
Cam is latter half and machine shaft synchronous rotary, and the eccentric cam first half small column is rotated around same point.
5. the rudder face of adjustable deflection angle according to claim 1 beats executive device partially, which is characterized in that the bias
Cam shaft intersects at a point with claw shaft, meanwhile, the eccentric cam first half institute is the crosspoint around point.
6. the rudder face of adjustable deflection angle according to claim 1 beats executive device partially, which is characterized in that the rudder face
The frequency beaten partially is identical as the frequency that body model shell rotates, and the two, which is realized, to be synchronized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095565.6U CN208086043U (en) | 2018-01-21 | 2018-01-21 | A kind of rudder face of adjustable deflection angle beats executive device partially |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095565.6U CN208086043U (en) | 2018-01-21 | 2018-01-21 | A kind of rudder face of adjustable deflection angle beats executive device partially |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208086043U true CN208086043U (en) | 2018-11-13 |
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ID=64065921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820095565.6U Active CN208086043U (en) | 2018-01-21 | 2018-01-21 | A kind of rudder face of adjustable deflection angle beats executive device partially |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208086043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583932A (en) * | 2018-01-21 | 2018-09-28 | 南京航空航天大学 | A kind of rudder face of adjustable deflection angle beats executive device partially |
-
2018
- 2018-01-21 CN CN201820095565.6U patent/CN208086043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583932A (en) * | 2018-01-21 | 2018-09-28 | 南京航空航天大学 | A kind of rudder face of adjustable deflection angle beats executive device partially |
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