CN105910511B - infrared decoy release device - Google Patents
infrared decoy release device Download PDFInfo
- Publication number
- CN105910511B CN105910511B CN201610231335.3A CN201610231335A CN105910511B CN 105910511 B CN105910511 B CN 105910511B CN 201610231335 A CN201610231335 A CN 201610231335A CN 105910511 B CN105910511 B CN 105910511B
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- Prior art keywords
- nacelle
- pulley
- skin
- brake
- take
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- 238000004088 simulation Methods 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims description 31
- 238000000429 assembly Methods 0.000 claims description 21
- 230000000712 assembly Effects 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 230000033228 biological regulation Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000003032 molecular docking Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 206010017472 Fumbling Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B35/00—Testing or checking of ammunition
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses infrared decoy release device, wherein：Simulation magazine including appliance stand and on appliance stand, simulation magazine includes that the left nacelle and right nacelle of folding cooperation can be rotated by axle of respective bottom, lumen is encircled into when left nacelle and the docking of right nacelle, infrared decoy, which is sealed, to be placed in lumen, the bulkhead of left nacelle and right nacelle sets zone of heating, zone of heating makes it keep constant temperature infrared decoy heating, left nacelle and right nacelle are sealed by locking cabin structure, locking cabin structure includes pulling rope and motor, pulling rope connects left nacelle and right nacelle, left nacelle and right nacelle can be rotated and opened the cabin by pulling rope under the traction of motor, make infrared decoy exposed.The present apparatus has the advantages that simulation similarity is high, can guarantee that holding constant temperature before infrared decoy release, internal weapon bays opening process safety.
Description
Technical field
The present invention relates to the technical field of experimental provision, more particularly to the anti-dress for recognizing infrared decoy similarity test experience
Put, and in particular to infrared decoy release device.
Background technology
The present invention is used to instead recognize the detection of infrared decoy similarity, and infrared decoy is, because of the novel product needed for national defence, to be
Together projected with guided missile by rocket launching to space, inveigle the decoy of enemy.It is set in ground space environmental simulation at present
Detection in standby is still in the stage of fumbling.Usual way is to put infrared decoy in space environment simulation equipment, then to spatial loop
Border analog machine is vacuumized and background refrigeration, when space condition possesses, detection bait parameter.But, now lure
Bait projects state and differed greatly when bait state is with actual combat.First, in space condition forming process, baited surfaces temperature
Decline with the refrigeration of space environment simulation device context.Secondly, during vacuumizing, residual gas in bait,
Reduce and expand with space environment simulation equipment air pressure, cause bait premature expansion to be molded, the confidence level of data measured is big to give a discount
Button.The bait constant temperature release device under ground simulation space environment state is there is no at present, is used for the inspection of bait similarity
Survey.
The content of the invention
The technical problems to be solved by the invention are to be directed to the above-mentioned state of the art, and provide a kind of simulation similarity height, energy
Ensure to keep constant temperature, the infrared decoy release device of internal weapon bays opening process safety before infrared decoy release.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：
Infrared decoy release device, wherein：Simulation magazine including appliance stand and on appliance stand, simulation
Magazine includes surrounding when can rotate the left nacelle and right nacelle of folding cooperation, left nacelle and the docking of right nacelle by axle of respective bottom
Into lumen, infrared decoy, which is sealed, to be placed in lumen, and the bulkhead of left nacelle and right nacelle sets zone of heating, and zone of heating is lured infrared
Bait heating makes it keep constant temperature, and left nacelle and right nacelle are sealed by locking cabin structure, and lock cabin structure includes pulling rope and driving
Motor, pulling rope connects left nacelle and right nacelle, and pulling rope can be under the traction of motor by left nacelle and the rotation of right nacelle
Open the cabin, make infrared decoy exposed.
For optimization above-mentioned technical proposal, the concrete measure taken also includes：
Above-mentioned lock cabin structure also includes deflector rod structure and lock hook structure, and deflector rod structure and lock hook structure are accordingly arranged on
In left nacelle and right nacelle, deflector rod structure includes being provided with driving lever locating shaft, driving lever locating shaft on driving lever pedestal, driving lever pedestal
Driving lever is installed, lock hook structure includes installing on lock hook pedestal, lock hook pedestal installs lock hook, a bullet in lock hook rotating shaft, lock hook rotating shaft
Spring one end is fixed on the spring pin of lock hook pedestal, and the other end is connected with lock hook, and lock hook can be hooked in turning on driving lever locating shaft
Putting closes left nacelle and right nacelle, driving lever afterbody connection pulling rope, and driving lever can drive pivoted housing around dialling under pulling rope drawing
Bar locating shaft is rotated, and lock hook is taken off from pivoted housing.
Above-mentioned lock cabin structure also includes capstan winch, and capstan winch includes the capstan winch driven pulley being fixedly and coaxially connected, capstan winch driven pulley
It is connected by the capstan winch driving wheel formation on transmission belt and motor, pulling rope end connection driving lever afterbody, main part
Divide and be wrapped on capstan winch, when capstan winch is rotated, can be servo-actuated pulling rope.
Above-mentioned infrared decoy release device also includes damping unit, and damping unit includes assembly pulley, take-up reel, electromagnetism resistance
Buddhist nun's device and damping are restricted, and assembly pulley includes several pulleys, and pulley is distributed in the lower half of left nacelle and right nacelle, and damping rope one end is consolidated
It is scheduled on infrared decoy release, after the pulley of the other end successively in winding assembly pulley, further around on take-up reel, take-up reel and electricity
Magnetic damper transmission coordinates, and when left nacelle and right nacelle are relative to be opened, the pulley between left nacelle and right nacelle is located remotely from each other,
Make the damping rope length between pulley, damping rope pulls take-up reel to rotate, and take-up reel drives electromagnetic damper to be servo-actuated again, electricity
Magnetic damper can rotate to take-up reel and produce resistance.
Above-mentioned electromagnetic damper is that generator and load are constituted；Pass through belt or chain between take-up reel and electromagnetic damper
Bar or gear drive connection；Assembly pulley includes four pulleys, and respectively first pulley, second pulley, the 3rd pulley and the 4th is slided
Wheel, wherein first pulley and the 3rd pulley is arranged in left nacelle, and second pulley and the 4th pulley are arranged in right nacelle；Electromagnetism
Coaxial on damper to be fixed with electromagnetic damping driven pulley, take-up reel is hindered by driving electromagnetic damping driven pulley to rotate and realizing with electromagnetism
The transmission of Buddhist nun's device coordinates.
The left and right ends of above-mentioned appliance stand are provided with brake structure, and brake structure includes first brake component, the
One take-up pulley, the second brake assemblies and the second take-up pulley, first brake component are stopped skin including first, and the second brake assemblies include the
Two stop skin, when simulation magazine is opened completely, and the end of left nacelle and right nacelle is located at the first of respective brake structure and stopped Pi He
Two stop between skin, and one, which intercepts rope one end, is wound on the first take-up pulley, and the other end is each passed through first brake component top and second
Behind the top of brake assemblies, it is wound on the second take-up pulley, intercepts and be provided with the first stage clip and the second stage clip, the first stage clip one on rope
End is fixed on the interception rope between first brake component and the first take-up pulley, and the other end is fixed on first brake component, the
Two stage clip one end are fixed on the interception rope between the second brake assemblies, the second take-up pulley, and the other end is fixed on the second brake group
On part, left nacelle and right nacelle end are provided with interception post, and when left nacelle and right nacelle are opened completely, interception post pushes first and stopped
Skin and the second interception rope stopped between skin, rotate the first take-up pulley and the second take-up pulley, and the first stage clip and the second stage clip are pulled
First brake component and the second brake assemblies make the first skin and second of stopping stop skin and nacelle friction close to corresponding nacelle.
Above-mentioned first brake component also include the first brake seat, the first brake, first stop skin seat and first stop skin tilt
Spring, the first brake seat be fixed on appliance stand, the first brake be rotatably arranged in the first brake seat on, first stop skin seat
Positioned at the first brake towards the side of simulation magazine, and be connected with the first brake cooperation, the first skin of stopping is fixed on first and stopped skin
On, first skin inclined springs one end of stopping is fixedly connected with the first brake, and the other end is connected with the first skin seat inside lower end of stopping, and is used for
The gradient that skin is stopped in regulation first；Second brake assemblies also include the second brake seat, the second brake, the second skin and second of stopping and stopped
Skin inclined springs, the second brake seat is fixed on appliance stand, and the second brake is rotatably arranged on the second brake seat, and second
Skin seat of stopping is located at the second brake towards the side of simulation magazine, and is connected with the second brake cooperation, and the second skin of stopping is fixed on second
Stop on skin seat, second skin inclined springs one end of stopping is fixedly connected with the second brake, the other end is stopped skin inside lower end company with second
Connect, the gradient for skin of being stopped for regulation second；First skin and second of stopping is stopped skin upper end flare so that the first skin and second of stopping is stopped skin
Between space upper opening be more than bottom；Intercept to be fixed with first on rope and grab rope device and second and grab rope device, first grab rope device with
The end connection of first stage clip, second grabs rope device is connected with the end of the second stage clip.
Above-mentioned the first take-up pulley and the second take-up pulley is each provided with buffer structure, and buffer structure includes friction pulley,
Friction pulley and respective take-up pulley are coaxially connected, and friction pulley fit on has friction belt, and friction belt one end is fixed with appliance stand matches somebody with somebody
Close, the other end is fixedly connected after friction pulley at least half-turn with adjusting screw rod front end, adjusting screw rod rear end passes through and is arranged on device
After position retaining plate on support, the adjusting nut screw thread cooperation with being set in adjusting screw rod rear portion, between position retaining plate and adjusting nut
It is provided with regulation spring.
Above-mentioned infrared decoy release device also includes control device, and control device includes temperature controller and middle control is filled
Put, temperature controller and motor are connected with control device, and temperature controller is connected with zone of heating and controls zone of heating to add
Thermal power, control device controls the operating opportunity of motor.
Above-mentioned appliance stand both sides are provided with photoelectric sensor, and photoelectric sensor is connected with control device, light inductance
When answering the device to sense left nacelle and right nacelle, photoelectric sensor is passed the information on to control device, and control device stops driving electricity
The operating of machine, control device is PLC.
The release device of the present invention has constant temperature imitating shell cabin, Suo Cang mechanisms, damping unit, brake gear, buffer gear, control
The structures such as device and equipment interconnection frame processed are constituted.Constant temperature simulation internal weapon bays bulkhead uses double-decker, and one layer is zone of heating, another
Layer is the good aluminium lamination of heat-conductive characteristic, and internal weapon bays inner chamber is heated by heating plate, and internal weapon bays inner cavity can be made to keep constant temperature, when
Internal weapon bays inner chamber is opened, when infrared decoy discharges, and temperature when bait is projected when the temperature of infrared decoy and actual combat is similar, greatly
Improve the confidence level of experimental data.Suo Cang mechanisms mainly include deflector rod structure and lock hook structure, when deflector rod structure and lock hook structure
When locking together, lock hook is from the pivoted housing that top rides on driving lever locating shaft, while the axis centre of the spring combined with lock hook exists
Below lock hook rotating shaft core so that lock hook and driving lever locating shaft stable connection, when drag wire pulls driving lever, driving lever drives pivoted housing again
Rotate counterclockwise, causes to ride over the lock hook on pivoted housing and also rotates counterclockwise, center is moved up.When center reaches more than lock hook rotating shaft
When, lock hook departs from pivoted housing, left nacelle and the separation of right nacelle, and lock hook is pulled to left nacelle edge rear by spring rapidly, to prevent
The infrared decoy of lock hook scratch expansion.Suo Cang mechanisms control motor to pull driving lever by control device, without manually in person
Drawing, conveniently realizes Automated condtrol, and device is sealed firm, opens the cabin conveniently.The damping unit of the present invention is in the nacelle of left and right
There is pulley, by rope successively winding pulley, one end of rope is wound on take-up reel, when left nacelle and the relative opening of right nacelle
When, it is located remotely from each other between pulley, makes the rope lengths between pulley elongated, rope pulls take-up reel to rotate, take-up reel drives again
Electromagnetic damper is servo-actuated, and electromagnetic damper can rotate to take-up reel and produce resistance, make when left nacelle and right nacelle are relative to be opened by
Resistance, reduces left nacelle and right nacelle opening speed, effectively prevents nacelle from popping.Brake structure can be inhaled internal weapon bays kinetic energy by brake rubber block
Receive, prevent internal weapon bays from occurring elastic collision, damage internal weapon bays and environmental simulation equipment.When internal weapon bays is opened, the interception post of internal weapon bays upper end is just
It is pressed in first well to stop on skin and the second interception rope stopped between skin, with the opening of internal weapon bays, interception post pushes interception rope, the first pressure
Spring and the second stage clip pull first brake component and the second brake assemblies close to nacelle, the first skin and second of stopping is stopped skin and nacelle
Friction, absorbs nacelle kinetic energy.Buffer structure has friction pulley and friction belt, can phase mutual friction the kinetic energy that rope-winding wheel is transmitted is disappeared
Kinetic energy on consumption, rope-winding wheel comes from the snub rope of coiling thereon, when internal weapon bays is opened, can involve snub rope, cause rope-winding wheel
Rotate, and the cooperation of friction pulley and friction belt effectively reduces internal weapon bays opening speed, nacelle is obtained with space environment simulation equipment
Protection.The present invention also has the function of regulation buffer intensity, by turn adjusting nut, changes regulation spring force, and then
Adjusting screw rod is set to tense the power change of friction belt, the active force that friction belt is pressed on friction pulley changes therewith, finally makes friction belt
With the change in friction force of friction pulley, the function of regulation buffer intensity is reached.Control device includes temperature controller and control device,
Temperature controller is connected with zone of heating and controls zone of heating heating power, and control device controls the operating opportunity of motor.Control
Device processed, which is in whole device, to be one of core composition of whole infrared decoy release device in the state of intelligent control.
To sum up, the present invention has advantages below：
1st, constant temperature protection is carried out to infrared decoy, the surface temperature when it is discharged is identical with actual internal weapon bays.
2nd, infrared decoy simulation internal weapon bays is sealed by locked position structure, can bear the residual gas bulbs of pressure in bait, without
Voluntarily discharge, and can be by control device outside space environment simulation equipment, convenient manipulation release device is realized that release is infrared and lured
The purpose of bait.
3rd, during release, the release movement of device can be by brake gear, buffer unit, damping unit by corresponding
Control, and be unlikely to itself to be damaged or damage space environment simulation equipment, it is necessary to nacelle action take buffering protect
Shield.
Brief description of the drawings
Fig. 1 is the left nacelle of the present invention and the structural representation of right nacelle locked state；
Fig. 2 is the left nacelle of the present invention and the structural representation of right nacelle open mode；
Fig. 3 is left nacelle and top view when right nacelle is opened completely；
Fig. 4 is that internal weapon bays not yet pushes the schematic diagram for intercepting rope；
Fig. 5 is that internal weapon bays pushes the schematic diagram intercepted after rope；
Fig. 6 is the schematic diagram for locking cabin structure；
Fig. 7 is simulation magazine sectional view；
Fig. 8 is the circuit diagram of control device.
Wherein, reference is：Simulate magazine 1, lumen 1a, zone of heating 1b, interception post 1c, left nacelle 11, right nacelle 12,
Lock cabin structure 2, deflector rod structure 21, driving lever pedestal 21a, driving lever locating shaft 21b, driving lever 21c, pivoted housing 21d, lock hook structure 22, lock
Hook pedestal 22a, lock hook rotating shaft 22b, lock hook 22c, spring 22d, spring pin 22e, pulling rope 23, motor 24, capstan winch 25,
Capstan winch driven pulley 25a, capstan winch driving wheel 25b, transmission belt 25c, damping unit 3, assembly pulley 31, first pulley 31a, second pulley
31b, the 3rd pulley 31c, the 4th pulley 31d, take-up reel 32, electromagnetic damper 33, electromagnetic damping driven pulley 33a, damping rope 34,
Brake structure 4, first brake component 41, first stop skin 41a, the first brake seat 41b, the first brake 41c, first stop skin seat 41d,
First stop skin inclined springs 41e, the first take-up pulley 42, the second brake assemblies 43, second stop skin 43a, the second brake seat 43b, the
Two brake 43c, second stop skin seat 43d, second stop skin inclined springs 43e, the second take-up pulley 44, intercept rope the 45, first stage clip
45a, the second stage clip 45b, first grab rope device 45c, second grab rope device 45d, buffer structure 5, friction pulley 51, friction belt 52, regulation
Screw rod 53, adjusting nut 54, position retaining plate 55, regulation spring 56, control device 6, photoelectric sensor 7, appliance stand 8.
Embodiment
Embodiments of the invention are described in further detail below in conjunction with accompanying drawing.
The infrared decoy release device of the present invention, wherein：Mould including appliance stand 8 and on appliance stand 8
Intend magazine 1, simulation magazine 1 includes that the left nacelle 11 and right nacelle 12 of folding cooperation, left nacelle can be rotated by axle of respective bottom
11 and right nacelle 12 docking when be encircled into lumen 1a, infrared decoy, which is sealed, to be placed in lumen 1a, left nacelle 11 and right nacelle 12
Bulkhead set zone of heating 1b, zone of heating 1b to infrared decoy heating make its keep constant temperature, left nacelle 11 and right nacelle 12 lead to
Cross lock cabin structure 2 sealed, lock cabin structure 2 includes pulling rope 23 and motor 24, and pulling rope 23 connects left nacelle 11 and right cabin
Left nacelle 11 and right nacelle 12 can be rotated and opened the cabin by body 12, pulling rope 23 under the traction of motor 24, be made outside infrared decoy
Dew.
In embodiment, lock cabin structure 2 also includes deflector rod structure 21 and lock hook structure 22, deflector rod structure 21 and lock hook structure 22
Accordingly it is arranged in left nacelle 11 and right nacelle 12, deflector rod structure 21 includes setting on driving lever pedestal 21a, driving lever pedestal 21a
There are installation driving lever 21c on driving lever locating shaft 21b, driving lever locating shaft 21b, and the pivoted housing 21d being connected with driving lever 21c coenosarcs, lock
Hooking structure 22 includes installing on lock hook pedestal 22a, lock hook pedestal 22a installs lock hook on lock hook rotating shaft 22b, lock hook rotating shaft 22b
22c, spring 22d one end is fixed on lock hook pedestal 22a spring pin 22e, and the other end is connected with lock hook 22c, lock hook 22c
It can be hooked on the pivoted housing 21d on driving lever locating shaft 21b, close left nacelle 11 and right nacelle 12, driving lever 21c afterbodys connection drawing
Rope 23, driving lever 21c can drive pivoted housing 21d to be rotated around driving lever locating shaft 21b under the drawing of pulling rope 23, make lock hook 22c from pivoted housing
Taken off on 21d.
In embodiment, lock cabin structure 2 also includes capstan winch 25, and capstan winch 25 includes the capstan winch driven pulley 25a being fixedly and coaxially connected,
Capstan winch driven pulley 25a is connected by the capstan winch driving wheel 25b formation on transmission belt 25c and motor 24, pulling rope 23
On the connection driving lever locating shaft 21b of end, main part is wrapped on capstan winch 25, when capstan winch 25 is rotated, and can be servo-actuated pulling rope 23.
In embodiment, infrared decoy release device also includes damping unit 3, and damping unit 3 includes assembly pulley 31, take-up reel
32nd, electromagnetic damper 33 and damping rope 34, assembly pulley 31 include several pulleys, and pulley is distributed in left nacelle 11 and right nacelle 12
Lower half, 34 one end of damping rope are fixed on infrared decoy release 1, after the pulley of the other end successively in winding assembly pulley 31,
Further around on take-up reel 32, take-up reel 32 is driven cooperation with electromagnetic damper 33, when left nacelle 11 and the relative opening of right nacelle 12
When, the pulley between left nacelle 11 and right nacelle 12 is located remotely from each other, and makes the length of damping rope 34 between pulley, damping rope 34
Take-up reel 32 is pulled to rotate, take-up reel 32 drives electromagnetic damper 33 to be servo-actuated again, and electromagnetic damper 33 can be rotated to take-up reel 32
Produce resistance.
In embodiment, electromagnetic damper 33 is that generator and load are constituted；Lead between take-up reel 32 and electromagnetic damper 33
Cross belt or chain or gear drive connection；Assembly pulley 31 includes four pulleys, respectively first pulley 31a, second pulley
31b, the 3rd pulley 31c and the 4th pulley 31d, wherein first pulley 31a and the 3rd pulley 31c are arranged in left nacelle 11, the
Two pulley 31b and the 4th pulley 31d are arranged in right nacelle 12；Coaxially electromagnetic damping driven pulley is fixed with electromagnetic damper 33
33a, take-up reel 32 realizes that the transmission with electromagnetic damper 33 coordinates by driving electromagnetic damping driven pulley 33a to rotate.
In embodiment, the left and right ends of appliance stand 8 are provided with brake structure 4, and brake structure 4 includes first brake group
Part 41, the first take-up pulley 42, the second brake assemblies 43 and the second take-up pulley 44, first brake component 41 are stopped skin 41a including first,
Second brake assemblies 43 are stopped skin 43a including second, when simulation magazine 1 is opened completely, the end position of left nacelle 11 and right nacelle 12
Stopped in the first of the respective brake structure 4 skin 41a and second that stops between skin 43a, one, which intercepts 45 one end of rope, is wound on the first take-up pulley 42
On, the other end is each passed through behind the top of the top of first brake component 41 and the second brake assemblies 43, is wound on the second take-up pulley 44
On, intercept and be provided with the first stage clip 45a and the second stage clip 45b on rope 45, first stage clip 45a one end is fixed on first brake component
41 and the first interception rope 45 between take-up pulley 42 on, the other end is fixed on first brake component 41, second stage clip 45b one end
It is fixed on the interception rope 45 between the second brake assemblies 43, the second take-up pulley 44, the other end is fixed on the second brake assemblies 43
On, left nacelle 11 and right nacelle 12 end is provided with interception post 1c, when left nacelle 11 and right nacelle 12 are opened completely, interception post 1c
Push first to stop the interception rope 45 that skin 41a and second stops between skin 43a, rotate the first take-up pulley 42 and the second take-up pulley 44,
First stage clip 45a and the second stage clip 45b pull first brake component 41 and the second brake assemblies 43 close to corresponding nacelle, make the
The one skin 41a and second that stops stops skin 43a and nacelle friction.
In embodiment, first brake component 41 also include the first brake seat 41b, the first brake 41c, first stop skin seat 41d
Stopped skin inclined springs 41e with first, the first brake seat 41b is fixed on appliance stand 8, the first brake 41c rotatably arranged with
On the first brake seat 41b, the first skin seat 41d that stops is located at the first brake 41c towards the side of simulation magazine 1, and is stopped with first
Lock 41c connections coordinate, and the first skin 41a that stops is fixed on first and stopped on skin seat 41d, and first stops skin inclined springs 41e one end and first
Brake 41c is fixedly connected, and the other end be connected with the first skin seat 41d inside lower ends of stopping, the inclination for stopping skin 41a for regulation first
Degree；Second brake assemblies 43 also include the second brake seat 43b, the second brake 43c, second stop skin seat 43d and second stop skin inclination
Spring 43e, the second brake seat 43b is fixed on appliance stand 8, and the second brake 43c is rotatably arranged in the second brake seat 43b
On, the second skin seat 43d that stops is located at the second brake 43c towards the side of simulation magazine 1, and is connected cooperation with the second brake 43c, the
The two skin 43a that stop are fixed on second and stopped on skin seat 43d, and second skin inclined springs 43e one end of stopping is fixedly connected with the second brake 43c,
The other end be connected with the second skin seat 43d inside lower ends of stopping, the gradient for stopping skin 43a for regulation second；First stops skin 41a and
Two stop skin 43a upper ends flare so that first stops, and space upper opening that skin 41a and second stops between skin 43a is more than bottom；Intercept
Rope 45 on be fixed with first grab rope device 45c and second grab rope device 45d, first grab rope device 45c and the first stage clip 45a end company
Connect, second grabs rope device 45d is connected with the second stage clip 45b end.
In embodiment, the first take-up pulley 42 and the second take-up pulley 44 are each provided with buffer structure 5, and buffer structure 5 is wrapped
Friction pulley 51 is included, friction pulley 51 and respective take-up pulley are coaxially connected, and the fit on of friction pulley 51 has friction belt 52, friction belt 52 1
End and the secure fit of appliance stand 8, the other end are fixedly connected after at least half-turn of friction pulley 51 with the front end of adjusting screw rod 53, are adjusted
The rear end of screw rod 53 passes through and is arranged on after the position retaining plate 55 on appliance stand 8, the adjusting nut with being set in the rear portion of adjusting screw rod 53
54 screw threads coordinate, and regulation spring 56 is provided between position retaining plate 55 and adjusting nut 54.
In embodiment, infrared decoy release device also includes control device 6, and control device 6 includes temperature controller with
Device is controlled, temperature controller and motor 24 are connected with control device, and temperature controller is connected and controlled with zone of heating 1b
Zone of heating 1b heating powers, control device controls the operating opportunity of motor 24.
In embodiment, the both sides of appliance stand 8 are provided with photoelectric sensor 7, and photoelectric sensor 7 is connected with control device,
When photoelectric sensor 7 senses left nacelle 11 and right nacelle 12, photoelectric sensor 7 is passed the information on to control device, middle control dress
The operating for stopping motor 24 is put, control device is PLC.
The specifically used method of the infrared decoy release device of the present invention is as follows：
First the infrared decoy release device that internal weapon bays is simulated with constant temperature is put into experimental simulation equipment, by left and right nacelle
11st, 12 closure, latch hook is ridden on the pivoted housing on driving lever locating shaft, left nacelle 11, right nacelle 12 is mutually locked, by infrared decoy
It is sealed in internal weapon bays inner chamber.Infrared decoy be folded into it is cylindric load internal weapon bays inner chamber from top, infrared decoy bottom passes through connection
Bar is fixed on pallet, installs left nacelle 11, the cover plate on the top of right nacelle 12.Then space environment simulation equipment is carried out taking out true
Empty and background refrigeration, heating plate keeps the heated at constant temperature to infrared decoy.Preliminary preparation is completed.
When infrared decoy release experiment to be carried out, control PLC sends instruction to device, and motor 24 is operated, driving
Motor 24 pulls pulling rope 23, pulling rope 23 is pulled driving lever, and driving lever is rotated, and hook comes off from driving lever, left nacelle 11, right cabin
Body 12 is opened, when left nacelle 11 and the opening relatively of right nacelle 12, is located remotely from each other between pulley, is made the buffering rope length between pulley
Degree is elongated, and snub rope pulls take-up reel 32 to rotate, and take-up reel 32 drives electromagnetic damper 33 to be servo-actuated again, and electromagnetic damper 33 can be right
Take-up reel 32, which is rotated, produces resistance, is obstructed when left nacelle 11 and right nacelle 12 is opened relatively, reduces left nacelle 11 and right nacelle
12 opening speeds, effectively prevent nacelle from popping.In nacelle opening process, the initial period, there was larger linear velocity snub rope, with
Opening angle increase both sides pulley room away from rate of change to diminish, the linear velocity of snub rope declines therewith, the resistance of electromagnetic damper 33
Buddhist nun also declines therewith, and after certain angle is reached, damping action is almost nil.Pivoted housing is arranged with driving lever locating shaft, in unblock
During between pivoted housing and lock hook be rolling friction, so at utmost reduce unblock resistance, it is ensured that unblock be smoothed out.Solution
After lock, motor is rotated further still in working condition, capstan winch, and pulling rope 23 still keeps pulling driving lever, and left and right nacelle 12 continues quilt
Continue to pull open to both sides, until left and right nacelle 11,12 is detected by photoelectric sensor 7, controller will be automatically stopped motor operating.
To prevent detection from failing, controller also makes setting in a program to the motor duration of runs, after motor operates the scheduled time, from
It is dynamic to stop, it is not at locked rotor condition to ensure that left and right nacelle 11,12 opens rear motor in place.When nacelle is opened to blocking
When truncated cylinder 1c touches interception rope 45, intercept rope 45 start to overcome take-up wheel drag by rope be pressed downward and brake both sides rope to
Centre is pulled, and two side pressure springs start to remove brake towards nacelle pressure, and brake is attached in nacelle, and now nacelle is by the resistance for intercepting rope 45
Power and by stop belt skid resistance.Skin of stopping tilts stage clip so that skin of stopping can be also kept to both sides flare, and this posture is easy to case
Body falls into both sides and stopped in skin, and seesaw structure stops skin from centering when meeting brake.As nacelle falls to increasing, intercept rope 45 and pull
Also increase, the decrement of stage clip is increased, skid resistance is increased, and the first take-up pulley 42 and the second take-up pulley 44 rotate, make the
One friction pulley, the second friction pulley it is servo-actuated and respectively with the first friction belt, the second friction belt friction, also can assist absorption nacelle move
Can, final nacelle is fallen energy and exhausted by friction, falls stoppings, and skid resistance is in maximum rating, and nacelle skin of being stopped is firm
Clamp in jail.This buffer braking device uses damping when stopping nacelle and collapsed, rather than spring energy storage, therefore can effectively keep away
Exempt from elastic collision, nacelle is protected with space environment simulation equipment.
It the above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention should be regarded as the protection of the present invention
Scope.
Claims (4)
1. infrared decoy release device, it is characterized in that：Simulation including appliance stand (8) and on appliance stand (8)
Magazine (1), described simulation magazine (1) includes that the left nacelle (11) and right nacelle of folding cooperation can be rotated by axle of respective bottom
(12) lumen (1a) is encircled into when, described left nacelle (11) and right nacelle (12) are docked, infrared decoy, which is sealed, is placed in lumen
In (1a), described left nacelle (11) and the bulkhead of right nacelle (12) set zone of heating (1b), and described zone of heating (1b) is to red
Outer bait heating makes it keep constant temperature, and described left nacelle (11) and right nacelle (12) are sealed by locking cabin structure (2), described
Lock cabin structure (2) include pulling rope (23) and motor (24), the left nacelle (11) of described pulling rope (23) connection and the right side
Left nacelle (11) and right nacelle (12) can be rotated and opened the cabin by nacelle (12), pulling rope (23) under the traction of motor (24),
Make infrared decoy exposed, infrared decoy release device also includes damping unit (3), described damping unit (3) includes assembly pulley
(31), take-up reel (32), electromagnetic damper (33) and damping rope (34), described assembly pulley (31) include several pulleys, pulley
The lower half of left nacelle (11) and right nacelle (12) is distributed in, described damping rope (34) one end is fixed on simulation magazine (1),
After the pulley of the other end successively in winding assembly pulley (31), further around on take-up reel (32), described take-up reel (32) and electromagnetism
Damper (33) transmission coordinates, when left nacelle (11) and right nacelle (12) opening relatively, left nacelle (11) and right nacelle (12)
Between pulley be located remotely from each other, make damping rope (34) length between pulley, damping rope (34) pulls take-up reel (32) to turn
Dynamic, take-up reel (32) drives electromagnetic damper (33) to be servo-actuated again, and electromagnetic damper (33) can rotate to take-up reel (32) and produce resistance
Power, described electromagnetic damper (33) is that generator and load are constituted；Described take-up reel (32) and electromagnetic damper (33) it
Between pass through belt or chain or gear drive and connect；Described assembly pulley (31) includes four pulleys, respectively first pulley
(31a), second pulley (31b), the 3rd pulley (31c) and the 4th pulley (31d), wherein first pulley (31a) and the 3rd pulley
(31c) is arranged in left nacelle (11), and second pulley (31b) and the 4th pulley (31d) are arranged in right nacelle (12)；Described
Electromagnetic damping driven pulley (33a) coaxially is fixed with electromagnetic damper (33), described take-up reel (32) is by driving electromagnetism to hinder
Buddhist nun's driven pulley (33a), which is rotated, realizes that the transmission with electromagnetic damper (33) coordinates, and the left and right ends of described appliance stand (8) are equal
Brake structure (4) is provided with, described brake structure (4) is stopped including first brake component (41), the first take-up pulley (42), second
Car component (43) and the second take-up pulley (44), described first brake component (41) are stopped skin (41a), described second including first
Brake assemblies (43) are stopped skin (43a) including second, when simulation magazine (1) is opened completely, left nacelle (11) and right nacelle (12)
End is located at the first of respective brake structure (4) skin (41a) and second of stopping and stopped between skin (43a), one intercept restrict (45) one end around
On the first take-up pulley (42), the other end is each passed through the top of first brake component (41) top and the second brake assemblies (43)
Afterwards, it is wound on the second take-up pulley (44), the first stage clip (45a) and the second stage clip (45b) is provided with described interception rope (45),
Described the first stage clip (45a) one end is fixed on the interception rope (45) between first brake component (41) and the first take-up pulley (42)
On, the other end is fixed on first brake component (41), and described the second stage clip (45b) one end is fixed on the second brake assemblies
(43), on the interception rope (45) between the second take-up pulley (44), the other end is fixed on the second brake assemblies (43), a described left side
Nacelle (11) and right nacelle (12) end are provided with interception post (1c), and described left nacelle (11) and right nacelle (12) are opened completely
When, interception post (1c) pushes first and stopped skin (41a) and the second interception rope (45) stopped between skin (43a), makes the first take-up pulley
(42) rotated with the second take-up pulley (44), the first stage clip (45a) and the second stage clip (45b) pulling first brake component (41) and the
Two brake assemblies (43) make the first skin (41a) and second of stopping stop skin (43a) and nacelle friction close to corresponding nacelle, described
First brake component (41) also includes the first brake seat (41b), the first brake (41c), the first skin seat (41d) and first of stopping and stopped skin
Inclined springs (41e), described the first brake seat (41b) is fixed on appliance stand (8), and described the first brake (41c) can
It is rotatably arranged on the first brake seat (41b), the described first skin seat (41d) of stopping is located at the first brake (41c) towards simulation
The side of magazine (1), and be connected with the first brake (41c) cooperation, the described first skin (41a) of stopping is fixed on first and stopped skin seat
On (41d), described first skin inclined springs (41e) one end of stopping is fixedly connected with the first brake (41c), and the other end is stopped with first
Skin seat (41d) inside lower end connection, the gradient for skin (41a) that stopped for regulation first；Described the second brake assemblies (43) are also
Stopped skin inclined springs (43e) including the skin seat (43d) and second of stopping of the second brake seat (43b), the second brake (43c), second, it is described
The second brake seat (43b) be fixed on appliance stand (8), described the second brake (43c) is rotatably arranged in second and stopped
On lock seat (43b), the described second skin seat (43d) of stopping is located at the second brake (43c) towards the side of simulation magazine (1), and with
Second brake (43c) connection coordinates, and the described second skin (43a) of stopping is fixed on second and stopped on skin seat (43d), and described second stops
Skin inclined springs (43e) one end is fixedly connected with the second brake (43c), the other end and second stop skin seat (43d) inside lower end connect
Connect, the gradient for skin (43a) that stopped for regulation second；The skin (41a) and second of stopping of described first is stopped skin (43a) upper end flare,
So that first stops skin (41a) and the second space upper opening stopped between skin (43a) is more than bottom；On described interception rope (45)
It is fixed with first and grabs rope device (45c) and second and grab rope device (45d), described first grabs rope device (45c) and the first stage clip (45a)
End is connected, and described second grabs rope device (45d) is connected with the end of the second stage clip (45b), described the first take-up pulley (42)
Buffer structure (5) is each installed with the second take-up pulley (44), described buffer structure (5) includes friction pulley (51), described
Friction pulley (51) and respective take-up pulley it is coaxially connected, described friction pulley (51) fit on has friction belt (52), described
Friction belt (52) one end and appliance stand (8) secure fit, the other end after friction pulley (51) at least half-turn with adjusting screw rod
(53) front end is fixedly connected, and described adjusting screw rod (53) rear end, which is passed through, to be arranged on after the position retaining plate (55) on appliance stand (8),
Adjusting nut (54) screw thread cooperation with being set in adjusting screw rod (53) rear portion, described position retaining plate (55) and adjusting nut (54)
Between be provided with regulation spring (56).
2. infrared decoy release device according to claim 1, it is characterized in that：Described lock cabin structure (2) also includes dialling
Bar structure (21) and lock hook structure (22), described deflector rod structure (21) and lock hook structure (22) are accordingly arranged on left nacelle
(11) and in right nacelle (12), described deflector rod structure (21) includes being provided with driving lever pedestal (21a), driving lever pedestal (21a)
Driving lever (21c) and pivoted housing are installed on driving lever locating shaft (21b), described driving lever locating shaft (21b)（21d）, described lock hook knot
Structure (22) includes installing lock hook rotating shaft (22b), described lock hook rotating shaft (22b) on lock hook pedestal (22a), lock hook pedestal (22a)
Upper installation lock hook (22c), a spring (22d) one end is fixed on lock hook pedestal (22a) spring pin (22e), the other end with
Lock hook (22c) is connected, and described lock hook (22c) can be hooked in the pivoted housing on driving lever locating shaft (21b)（21d）On, make left nacelle
(11) closed with right nacelle (12), described driving lever (21c) afterbody connection pulling rope (23), driving lever (21c) is in pulling rope (23)
Pivoted housing can be driven under drawing（21d）Rotated around driving lever locating shaft (21b), lock hook (22c) is taken off from pivoted housing (21d).
3. infrared decoy release device according to claim 2, it is characterized in that：Described lock cabin structure (2) also includes twisting
Disk (25), described capstan winch (25) includes the capstan winch driven pulley (25a) being fixedly and coaxially connected, described capstan winch driven pulley (25a)
Pass through the capstan winch driving wheel on transmission belt (25c) and motor (24)（25b）Form drive connection, described pulling rope (23)
On end connection driving lever locating shaft (21b), main part is wrapped in capstan winch (25）On, when described capstan winch (25) is rotated, it can make
Pulling rope (23) is servo-actuated.
4. infrared decoy release device according to claim 3, it is characterized in that：Infrared decoy release device also includes control
Device (6), described control device (6) includes temperature controller and control device, described temperature controller and motor
(24) it is connected with control device, described temperature controller is connected with zone of heating (1b) and controls zone of heating (1b) to heat work(
Rate, described control device controls the operating opportunity of motor (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231335.3A CN105910511B (en) | 2016-04-14 | 2016-04-14 | infrared decoy release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231335.3A CN105910511B (en) | 2016-04-14 | 2016-04-14 | infrared decoy release device |
Publications (2)
| Publication Number | Publication Date |
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| CN105910511A CN105910511A (en) | 2016-08-31 |
| CN105910511B true CN105910511B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610231335.3A Expired - Fee Related CN105910511B (en) | 2016-04-14 | 2016-04-14 | infrared decoy release device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225128A (en) * | 2018-01-16 | 2018-06-29 | 江苏海天科技有限公司 | Infrared decoy release device brake structure with double-damping structure |
| CN112933429B (en) * | 2021-01-28 | 2022-05-13 | 中南大学湘雅医院 | Stereotactic radiation fixing equipment |
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| US6178865B1 (en) * | 1983-03-23 | 2001-01-30 | The United States Of America As Represented By The Secretary Of The Army | Thermally massive radar decoy |
| CN2353398Y (en) * | 1998-12-18 | 1999-12-15 | 徐兴文 | Emergency safety self-saving deive for use on high building |
| RU2206690C1 (en) * | 2002-01-08 | 2003-06-20 | Производственный кооператив Головной проектный институт "Челябинскгражданпроект" | Device for door closing |
| CN2728545Y (en) * | 2004-09-15 | 2005-09-28 | 邱树青 | High building escape device |
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| CN105910511A (en) | 2016-08-31 |
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