CN105910511A - Infrared bait releasing device - Google Patents
Infrared bait releasing device Download PDFInfo
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- CN105910511A CN105910511A CN201610231335.3A CN201610231335A CN105910511A CN 105910511 A CN105910511 A CN 105910511A CN 201610231335 A CN201610231335 A CN 201610231335A CN 105910511 A CN105910511 A CN 105910511A
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- 238000004088 simulation Methods 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims description 33
- 238000000429 assembly Methods 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 23
- 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 22
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 206010017472 Fumbling Diseases 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
- 230000003292 diminished effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 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
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding 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
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 an infrared bait releasing device. The infrared bait releasing device includes a device support and a simulation magazine mounted on the device support. The simulation magazine includes a left cabin and a right cabin cooperating with each other in a manner of rotating along the respectively bottoms so as to open. A middle cavity is formed when the left cabin and the right cabin dock to each other. Infrared bait is disposed in the middle cavity is sealed manner. The cabin walls of the left cabin and the right cabin are provided with heating layers heating the infrared bait so as to keep the bait at a constant temperature. The left cabin and the right cabin are both locked through a cabin locking structure comprising a drawing rope and a drive motor. The drawing rope is connected to the left cabin and the right cabin and can enable the left cabin and the right cabin to rotate to open under the driving of the drive motor, so that the infrared bait is exposed. The device has advantages of high simulation degree and good magazine opening safety and is capable of ensuring the constant temperature of the infrared bait before the infrared bait is released.
Description
Technical field
The present invention relates to the technical field of experimental provision, particularly relate to the anti-device identifying infrared decoy similarity test experience, be specifically related to infrared decoy release device.
Background technology
The present invention identifies the detection of infrared decoy similarity for anti-, infrared decoy be because of national defence needed for novel product, together penetrated with guided missile to space by rocket launching, inveigle the decoy of enemy.At present its detection in ground space environmental simulation equipment is still in the stage of fumbling.Generally way is, puts infrared decoy in space environment simulation equipment, then space environment simulation equipment carries out evacuation and background refrigeration, when space condition possesses, detect bait parameter.But, now bait state differs greatly with bait injection state time under battle conditions.First, in space condition forming process, baited surfaces temperature declines with the refrigeration of space environment simulation device context.Secondly, during evacuation, residual gas in bait, reduce with space environment simulation equipment air pressure and expand, cause bait premature expansion molding, the credibility of data measured is had a greatly reduced quality.There is no the bait constant temperature release device being under ground simulation spatial environments state at present, be used for the detection of bait similarity.
Summary of the invention
The technical problem to be solved is for the above-mentioned state of the art, and provide a kind of simulate that similarity is high, can guarantee that infrared decoy release before keep the infrared decoy release device of constant temperature, internal weapon bays opening process safety.
The present invention solves the technical scheme that above-mentioned technical problem used:
Infrared decoy release device, wherein: include appliance stand and the simulation magazine being arranged on appliance stand, simulation magazine includes to rotate, for axle, left nacelle and the right nacelle that folding coordinates with each bottom, it is encircled into lumen when left nacelle and the docking of right nacelle, infrared decoy is placed in lumen by sealing, the bulkhead of left nacelle and right nacelle arranges zone of heating, infrared decoy heating is made it keep constant temperature by zone of heating, left nacelle and right nacelle are all sealed by lock cabin structure, lock cabin structure includes pulling rope and drives motor, pulling rope connects left nacelle and right nacelle, left nacelle and right nacelle can be rotated under the traction driving motor and open the cabin by pulling rope, infrared decoy is made to expose.
For optimizing technique scheme, the concrete measure taked also includes:
Above-mentioned lock cabin structure also includes deflector rod structure and lock hook structure, deflector rod structure and lock hook structure are arranged in left nacelle and right nacelle accordingly, deflector rod structure includes driving lever pedestal, driving lever locating shaft it is provided with on driving lever pedestal, driving lever is installed on driving lever locating shaft, lock hook structure includes lock hook pedestal, lock hook rotating shaft is installed on lock hook pedestal, lock hook is installed in lock hook rotating shaft, one spring one end is fixed on the spring pin of lock hook pedestal, the other end is connected with lock hook, lock hook can be hooked on the pivoted housing on driving lever locating shaft and make left nacelle and right nacelle Guan Bi, driving lever afterbody connects pulling rope, driving lever can drive pivoted housing to rotate around driving lever locating shaft under pulling rope tractive, lock hook is made to take off from pivoted housing.
Above-mentioned lock cabin structure also includes capstan winch, capstan winch includes the capstan winch driven pulley being fixedly and coaxially connected, capstan winch driven pulley is in transmission connection with the capstan winch drivewheel formation driven on motor by transmission band, pulling rope end connects driving lever afterbody, main part is wrapped on capstan winch, when capstan winch rotates, pulling rope can be made servo-actuated.
Above-mentioned infrared decoy release device also includes damping unit, damping unit includes assembly pulley, take-up reel, electromagnetic damper and damping rope, assembly pulley includes several pulley, pulley is distributed in left nacelle and the lower half of right nacelle, damping rope one end is fixed on infrared decoy release, after pulley in other end winding assembly pulley successively, further around on take-up reel, take-up reel coordinates with electromagnetic damper transmission, when left nacelle is relative with right nacelle open time, 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, take-up reel drives electromagnetic damper servo-actuated again, take-up reel can be rotated and produce resistance by electromagnetic damper.
Above-mentioned electromagnetic damper is electromotor and load composition；It is connected by belt or chain or gear drive between take-up reel with electromagnetic damper；Assembly pulley includes four pulleys, the respectively first pulley, the second pulley, the 3rd pulley and the 4th pulley, and wherein the first pulley and the 3rd pulley are arranged in left nacelle, and the second pulley and the 4th pulley are arranged in right nacelle；Coaxially being fixed with electromagnetic damping driven pulley on electromagnetic damper, take-up reel realizes coordinating with the transmission of electromagnetic damper by driving electromagnetic damping driven pulley to rotate.
nullThe two ends, left and right of above-mentioned appliance stand are provided with brake structure，Brake structure includes first brake assembly、First take-up pulley、Second brake assemblies and the second take-up pulley，First brake assembly includes that first stops skin，Second brake assemblies includes that second stops skin，When simulation magazine fully opens，Stop between skin at the first of respective brake structure skin and second of stopping in the end of left nacelle and right nacelle，One intercepts rope one end is wound on the first take-up pulley，After the other end is each passed through the top of first brake assembly top and the second brake assemblies，It is wound on the second take-up pulley，Intercept and be provided with the first stage clip and the second stage clip on rope，First stage clip one end is fixed on the interception rope between first brake assembly and the first take-up pulley，The other end is fixed on first brake assembly，Second stage clip one end is fixed on the second brake assemblies、On interception rope between second take-up pulley，The other end is fixed on the second brake assemblies，Left nacelle and right nacelle end are provided with interception post，When left nacelle and right nacelle fully open，Interception post press down first to stop interception rope that skin and second stops between skin，The first take-up pulley and the second take-up pulley is made to rotate，First stage clip and the second stage clip pull first brake assembly and the second brake assemblies near corresponding nacelle，The first skin and second of stopping is made to stop skin and nacelle friction.
Above-mentioned first brake assembly also includes that the first brake seat, the first brake, the first skin seat and first of stopping are stopped skin inclined springs, first brake seat is fixed on appliance stand, first brake is rotatably arranged on the first brake seat, first stop skin seat be positioned at the first brake towards simulation magazine side, and it is connected cooperation with the first brake, first skin of stopping is fixed on first and stops on skin seat, first stops, and skin inclined springs one end and the first brake are fixing is connected, the other end and first skin seat inside lower end of stopping connects, the gradient stopping skin for regulation first；Second brake assemblies also includes that the second brake seat, the second brake, the second skin seat and second of stopping are stopped skin inclined springs, second brake seat is fixed on appliance stand, second brake is rotatably arranged on the second brake seat, second stop skin seat be positioned at the second brake towards simulation magazine side, and it is connected cooperation with the second brake, second skin of stopping is fixed on second and stops on skin seat, second stops, and skin inclined springs one end and the second brake are fixing is connected, the other end and second skin seat inside lower end of stopping connects, the gradient stopping skin for regulation second；First skin and second of stopping is stopped skin upper end flare so that first stops space upper opening that skin and second stops between skin is more than bottom；Intercepting and be fixed with first on rope and grab rope device and second and grab rope device, the first end grabbing rope device and the first stage clip connects, and second grabs the end connection of rope device and the second stage clip.
The first above-mentioned take-up pulley and the second take-up pulley are the most each provided with buffer structure, buffer structure includes friction pulley, friction pulley is coaxially connected with respective take-up pulley, friction pulley fit on has friction belt, friction belt one end and appliance stand secure fit, the other end is fixing with adjusting screw rod front end after friction pulley at least half-turn to be connected, after adjusting screw rod rear end passes the position retaining plate being arranged on appliance stand, with be set in the adjusting nut threaded engagement at adjusting screw rod rear portion, be provided with regulation spring between position retaining plate and adjusting nut.
Above-mentioned infrared decoy release device also includes controlling device, control device and include temperature controller and control device, temperature controller and driving motor are all connected with control device, temperature controller is connected and controls zone of heating heating power with zone of heating, and control device controls to drive the operating opportunity of motor.
Above-mentioned appliance stand both sides are provided with photoelectric sensor, photoelectric sensor is connected with control device, and when photoelectric sensor senses left nacelle and right nacelle, photoelectric sensor passes the information on to control device, control device stops driving the operating of motor, and control device is PLC.
The release device of the present invention has the structures such as constant temperature imitating shell cabin, Suo Cang mechanism, damping unit, brake gear, buffer gear, control device and equipment interconnection frame to constitute.Constant temperature simulation internal weapon bays bulkhead uses double-decker, one layer is zone of heating, another layer is the aluminium lamination that heat-conductive characteristic is good, by heating plate, internal weapon bays inner chamber is heated, internal weapon bays inner cavity can be made to keep constant temperature, when internal weapon bays inner chamber is opened, during infrared decoy release, when the temperature of infrared decoy and actual combat, temperature during bait injection is similar, is greatly enhanced the credibility of experimental data.Suo Cang mechanism mainly includes deflector rod structure and lock hook structure, when deflector rod structure and lock hook structure lock together, lock hook rides on the pivoted housing driving lever locating shaft from top, the axis centre of the spring simultaneously combined with lock hook is below lock hook rotating shaft core, making lock hook and driving lever locating shaft stable connection, when drag wire pulls driving lever, driving lever drives pivoted housing to rotate counterclockwise again, cause the lock hook riding on pivoted housing also to rotate counterclockwise, in move in the heart.When center reaches more than lock hook rotating shaft, lock hook departs from pivoted housing, and left nacelle separates with right nacelle, and lock hook is pulled to rapidly rear, left nacelle edge by spring, with the infrared decoy preventing lock hook scratch from expanding.Suo Cang mechanism controls to drive motor to pull driving lever by control device, it is not necessary to artificial tractive in person, conveniently realizes Automated condtrol, and device is sealed firm, opens the cabin conveniently.The damping unit of the present invention all has pulley in the nacelle of left and right, by rope successively winding pulley, one end of rope is wound on take-up reel, when left nacelle is relative with right nacelle open time, it is located remotely from each other between pulley, make the rope lengths between pulley elongated, rope pulls take-up reel to rotate, take-up reel drives electromagnetic damper servo-actuated again, take-up reel can be rotated and produce resistance by electromagnetic damper, make to be obstructed when left nacelle is relative with right nacelle to be opened, reduce left nacelle and right nacelle opening speed, effectively stop nacelle to pop.Brake structure can prevent internal weapon bays generation elastic collision by brake rubber block by internal weapon bays kinetic energy absorption, 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 pressed in first and stops on the interception rope that skin and second stops between skin, along with opening of internal weapon bays, interception rope is pressed under interception post, first stage clip and the second stage clip pull first brake assembly and the second brake assemblies near nacelle, make the first skin and second of stopping stop skin and nacelle friction, absorb nacelle kinetic energy.Buffer structure has friction pulley and friction belt; can phase mutual friction kinetic energy consumption that rope-winding wheel is transmitted; kinetic energy on rope-winding wheel comes from coiling snub rope thereon; when internal weapon bays is opened; snub rope can be involved; causing rope-winding wheel to rotate, and the cooperation of friction pulley and friction belt effectively reduces internal weapon bays opening speed, nacelle and space environment simulation equipment are protected.The present invention also has the function of regulation buffer intensity, by turn adjusting nut, change regulation spring force, and then make the power change of adjusting screw rod tension friction belt, the active force that friction belt is pressed on friction pulley changes therewith, finally make the change in friction force of friction belt and friction pulley, reach to regulate the function of buffer intensity.Controlling device and include temperature controller and control device, temperature controller is connected and controls zone of heating heating power with zone of heating, and control device controls to drive the operating opportunity of motor.Control device making whole device be in be one of the core composition of whole infrared decoy release device under the state of Based Intelligent Control.
To sum up, the invention have the advantages that
1, infrared decoy being carried out constant temperature protection, the surface temperature when it discharges is identical with in actual internal weapon bays.
2, infrared decoy simulation internal weapon bays is sealed by locked position structure, can bear the residual gas bulbs of pressure in bait, and discharge the most voluntarily, and can be by control device outside space environment simulation equipment, and convenient manipulation release device realizes discharging the purpose of infrared decoy.
3, during release, the release movement of device can pass through brake gear, buffer unit, damping unit are controlled accordingly, and is unlikely to self to be damaged or damage space environment simulation equipment, needs nacelle action is taked buffer protection.
Accompanying drawing explanation
Fig. 1 is left nacelle and the structural representation of right nacelle locked state of the present invention；
Fig. 2 is left nacelle and the structural representation of right nacelle open mode of the present invention；
Top view when Fig. 3 is left nacelle and right nacelle fully opens；
Fig. 4 is that internal weapon bays presses down the schematic diagram intercepting rope；
Fig. 5 is that internal weapon bays presses down the schematic diagram after intercepting rope；
Fig. 6 is the schematic diagram of lock cabin structure；
Fig. 7 is simulation magazine sectional view；
Fig. 8 is the circuit diagram controlling device.
nullWherein，Reference is: simulation 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、Drive motor 24、Capstan winch 25、Capstan winch driven pulley 25a、Capstan winch drivewheel 25b、Transmission band 25c、Damping unit 3、Assembly pulley 31、First pulley 31a、Second pulley 31b、3rd pulley 31c、4th pulley 31d、Take-up reel 32、Electromagnetic damper 33、Electromagnetic damping driven pulley 33a、Damping rope 34、Brake structure 4、First brake assembly 41、First stops skin 41a、First brake seat 41b、First brake 41c、First stops skin seat 41d、First stops skin inclined springs 41e、First take-up pulley 42、Second brake assemblies 43、Second stops skin 43a、Second brake seat 43b、Second brake 43c、Second stops skin seat 43d、Second stops skin inclined springs 43e、Second take-up pulley 44、Intercept rope 45、First stage clip 45a、Second stage clip 45b、First grabs rope device 45c、Second grabs rope device 45d、Buffer structure 5、Friction pulley 51、Friction belt 52、Adjusting screw rod 53、Adjusting nut 54、Position retaining plate 55、Regulation spring 56、Control device 6、Photoelectric sensor 7、Appliance stand 8.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
The infrared decoy release device of the present invention, wherein: include appliance stand 8 and the simulation magazine 1 being arranged on appliance stand 8, simulation magazine 1 includes to rotate, for axle, left nacelle 11 and the right nacelle 12 that folding coordinates with each bottom, left nacelle 11 and right nacelle 12 are encircled into lumen 1a when docking, infrared decoy is placed in lumen 1a by sealing, the bulkhead of left nacelle 11 and right nacelle 12 arranges zone of heating 1b, infrared decoy heating is made it keep constant temperature by zone of heating 1b, left nacelle 11 and right nacelle 12 are all sealed by lock cabin structure 2, lock cabin structure 2 includes pulling rope 23 and drives motor 24, pulling rope 23 connects left nacelle 11 and right nacelle 12, left nacelle 11 and right nacelle 12 can be rotated under the traction driving motor 24 and open the cabin by pulling rope 23, infrared decoy is made to expose.
nullIn 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 are arranged in left nacelle 11 and right nacelle 12 accordingly，Deflector rod structure 21 includes driving lever pedestal 21a，Driving lever locating shaft 21b it is provided with on driving lever pedestal 21a，Driving lever 21c is installed on driving lever locating shaft 21b，And the pivoted housing 21d being connected with driving lever 21c coenosarc，Lock hook structure 22 includes lock hook pedestal 22a，Lock hook rotating shaft 22b is installed on lock hook pedestal 22a，Lock hook 22c is installed on lock hook rotating shaft 22b，One spring 22d one end is fixed on the spring pin 22e of lock hook pedestal 22a，The other end is connected with lock hook 22c，Lock hook 22c can be hooked on the pivoted housing 21d on driving lever locating shaft 21b，Left nacelle 11 and right nacelle 12 is made to close，Driving lever 21c afterbody connects pulling rope 23，Driving lever 21c can drive pivoted housing 21d to rotate around driving lever locating shaft 21b under pulling rope 23 tractive，Lock hook 22c is made to take off from pivoted housing 21d.
In embodiment, lock cabin structure 2 also includes capstan winch 25, capstan winch 25 includes the capstan winch driven pulley 25a being fixedly and coaxially connected, capstan winch driven pulley 25a is in transmission connection with the capstan winch drivewheel 25b formation driven on motor 24 by transmission band 25c, pulling rope 23 end connects on driving lever locating shaft 21b, main part is wrapped on capstan winch 25, when capstan winch 25 rotates, pulling rope 23 can be made servo-actuated.
nullIn embodiment，Infrared decoy release device also includes damping unit 3，Damping unit 3 includes assembly pulley 31、Take-up reel 32、Electromagnetic damper 33 and damping rope 34，Assembly pulley 31 includes several pulley，Pulley is distributed in left nacelle 11 and the lower half of right nacelle 12，Damping rope 34 one end are fixed on infrared decoy release 1，After pulley in other end winding assembly pulley 31 successively，Further around on take-up reel 32，Take-up reel 32 coordinates with electromagnetic damper 33 transmission，When left nacelle 11 is relative with right nacelle 12 open time，Pulley between left nacelle 11 and right nacelle 12 is located remotely from each other，The damping between pulley is made to restrict 34 length，Damping rope 34 pulls take-up reel 32 to rotate，Take-up reel 32 drives electromagnetic damper 33 servo-actuated again，Take-up reel 32 can be rotated and produce resistance by electromagnetic damper 33.
In embodiment, electromagnetic damper 33 is electromotor and load composition；It is connected by belt or chain or gear drive between take-up reel 32 with electromagnetic damper 33；Assembly pulley 31 includes four pulleys, it is respectively the first pulley 31a, the second pulley 31b, the 3rd pulley 31c and the 4th pulley 31d, wherein the first pulley 31a and the 3rd pulley 31c is arranged in left nacelle 11, and the second pulley 31b and the 4th pulley 31d is arranged in right nacelle 12；Coaxially being fixed with electromagnetic damping driven pulley 33a on electromagnetic damper 33, take-up reel 32 realizes coordinating with the transmission of electromagnetic damper 33 by driving electromagnetic damping driven pulley 33a to rotate.
nullIn embodiment，The two ends, left and right of appliance stand 8 are provided with brake structure 4，Brake structure 4 includes first brake assembly 41、First take-up pulley 42、Second brake assemblies 43 and the second take-up pulley 44，First brake assembly 41 includes that first stops skin 41a，Second brake assemblies 43 includes that second stops skin 43a，When simulation magazine 1 fully opens，Stop between skin 43a at the first of the respective brake structure 4 skin 41a and second that stops in the end of left nacelle 11 and right nacelle 12，One intercepts rope 45 one end is wound on the first take-up pulley 42，After the other end is each passed through the top of first brake assembly 41 top and the second brake assemblies 43，It is wound on the second take-up pulley 44，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 the interception rope 45 between first brake assembly 41 and the first take-up pulley 42，The other end is fixed on first brake assembly 41，Second stage clip 45b one end is fixed on the second brake assemblies 43、On interception rope 45 between second take-up pulley 44，The other end is fixed on the second brake assemblies 43，Left nacelle 11 and right nacelle 12 end are provided with interception post 1c，When left nacelle 11 and right nacelle 12 fully open，Interception post 1c press down first to stop interception rope 45 that skin 41a and second stops between skin 43a，The first take-up pulley 42 and the second take-up pulley 44 is made to rotate，First stage clip 45a and the second stage clip 45b pulls first brake assembly 41 and the second brake assemblies 43 near corresponding nacelle，The first skin 41a and second that stops is made to stop skin 43a and nacelle friction.
In embodiment, first brake assembly 41 also includes the first brake seat 41b, first brake 41c, the first skin seat 41d and first that stops stops skin inclined springs 41e, first brake seat 41b is fixed on appliance stand 8, first brake 41c is rotatably arranged on the first brake seat 41b, first stop skin seat 41d be positioned at the first brake 41c towards simulation magazine 1 side, and it is connected cooperation with the first brake 41c, the first skin 41a that stops is fixed on first and stops on skin seat 41d, first stops, and skin inclined springs 41e one end and the first brake 41c are fixing is connected, the other end and first stop skin seat 41d inside lower end connect, the gradient stopping skin 41a for regulation first；Second brake assemblies 43 also includes the second brake seat 43b, second brake 43c, the second skin seat 43d and second that stops stops skin inclined springs 43e, second brake seat 43b is fixed on appliance stand 8, second brake 43c is rotatably arranged on the second brake seat 43b, second stop skin seat 43d be positioned at the second brake 43c towards simulation magazine 1 side, and it is connected cooperation with the second brake 43c, the second skin 43a that stops is fixed on second and stops on skin seat 43d, second stops, and skin inclined springs 43e one end and the second brake 43c are fixing is connected, the other end and second stop skin seat 43d inside lower end connect, the gradient stopping skin 43a for regulation second；The first skin 41a and second that stops stops skin 43a upper end flare so that first stops 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 connect, second grab rope device 45d and the second stage clip 45b end connection.
In embodiment, first take-up pulley 42 and the second take-up pulley 44 are the most each provided with buffer structure 5, buffer structure 5 includes friction pulley 51, friction pulley 51 is coaxially connected with respective take-up pulley, friction pulley 51 fit on has friction belt 52, friction belt 52 one end and appliance stand 8 secure fit, the other end is fixing with adjusting screw rod 53 front end after friction pulley 51 at least half-turn to be connected, after adjusting screw rod 53 rear end passes the position retaining plate 55 being arranged on appliance stand 8, with adjusting nut 54 threaded engagement being set in adjusting screw rod 53 rear portion, regulation spring 56 it is provided with between position retaining plate 55 and adjusting nut 54.
In embodiment, infrared decoy release device also includes controlling device 6, control device 6 and include temperature controller and control device, temperature controller and driving motor 24 are all connected with control device, temperature controller is connected and controls zone of heating 1b heating power with zone of heating 1b, and control device controls to drive the operating opportunity of motor 24.
In embodiment, appliance stand 8 both sides are provided with photoelectric sensor 7, photoelectric sensor 7 is connected with control device, when photoelectric sensor 7 senses left nacelle 11 and right nacelle 12, photoelectric sensor 7 passes the information on to control device, control device stops driving the operating of motor 24, and 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 with constant temperature simulation internal weapon bays is put in experimental simulation equipment, left and right nacelle 11,12 is closed, latch hook is ridden on the pivoted housing on driving lever locating shaft, make left nacelle 11, right nacelle 12 phase lock, infrared decoy is sealed in internal weapon bays inner chamber.Infrared decoy is folded into cylindric from top loading internal weapon bays inner chamber, is fixed on pallet by connecting rod, installs left nacelle 11, the cover plate on right nacelle 12 top bottom infrared decoy.Then space environment simulation equipment carry out evacuation and background refrigeration, and heating plate keeps the heated at constant temperature to infrared decoy.Preliminary preparation completes.
When infrared decoy release experiment to be carried out, control PLC sends instruction to device, motor 24 is driven to operate, motor 24 is driven to pull pulling rope 23, pulling rope 23 is made to pull driving lever, driving lever rotates, hook comes off from driving lever, left nacelle 11, right nacelle 12 is opened, when left nacelle 11 is relative with right nacelle 12 open time, it is located remotely from each other between pulley, make the snub rope's length between pulley, snub rope pulls take-up reel 32 to rotate, take-up reel 32 drives electromagnetic damper 33 servo-actuated again, take-up reel 32 can be rotated and produce resistance by electromagnetic damper 33, make to be obstructed when left nacelle 11 is relative with right nacelle 12 to be opened, reduce left nacelle 11 and right nacelle 12 opening speed, nacelle is effectively stoped to pop.In nacelle opening process, the initial period, there was bigger linear velocity snub rope, diminished away from rate of change along with opening angle increases both sides pulley room, the linear velocity of snub rope declines therewith, the damping of electromagnetic damper 33 declines the most therewith, and after arriving certain angle, damping action is almost nil.It is arranged with pivoted housing on driving lever locating shaft, is rolling friction between pivoted housing and lock hook in releasing process, the most at utmost reduces unblock resistance, it is ensured that unlock and be smoothed out.After unblock, motor is rotated further still in duty, capstan winch, and pulling rope 23 still keeps pulling driving lever, left and right nacelle 12 to continue to be continued 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 rotation.For preventing from detecting unsuccessfully, the motor rotation time is made setting by controller the most in a program, when after the motor rotation scheduled time, is automatically stopped, to guarantee that left and right nacelle 11,12 is opened the rear motor that puts in place and is not at locked rotor condition.When nacelle is opened and touches interception rope 45 to interception post 1c, interception rope 45 starts to overcome take-up pulley resistance to be pressed downward against by rope and brake both sides rope pulls to centre, both sides stage clip starts to remove brake towards nacelle pressure, brake is attached in nacelle, and now nacelle is by intercepting the resistance of rope 45 and by the skid resistance of belt of stopping.Skin of stopping tilts the stage clip skin that makes to stop and also can keep to both sides flare, and this attitude is easy to casing and is fallen into both sides and stop in skin, and seesaw structure stops skin from centering when meeting brake.Along with nacelle falls to increasing, interception rope 45 pulls and also increases, the decrement of stage clip is increased, and skid resistance strengthens, and the first take-up pulley 42 and the second take-up pulley 44 rotate, make the first friction pulley, the second friction pulley servo-actuated and respectively with the first friction belt, the second friction belt friction, also can assist absorption nacelle kinetic energy, final nacelle is fallen energy and is exhausted by friction, falls stopping, and skid resistance is in maximum rating, nacelle skin of being stopped firmly is clamped.This buffer braking device uses damping when stopping nacelle and subsides, rather than spring energy storage, therefore can be prevented effectively from elastic collision and occur, nacelle and space environment simulation equipment are protected.
Below being only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment, and 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 those skilled in the art, some improvements and modifications without departing from the principles of the present invention, should be regarded as protection scope of the present invention.
Claims (9)
- null1. infrared decoy release device，It is characterized in that: include appliance stand (8) and the simulation magazine (1) being arranged on appliance stand (8)，Described simulation magazine (1) includes to rotate, for axle, left nacelle (11) and the right nacelle (12) that folding coordinates with each bottom，It is encircled into lumen (1a) when described left nacelle (11) and right nacelle (12) docking，Infrared decoy is placed in lumen (1a) by sealing，Described left nacelle (11) and the bulkhead of right nacelle (12) arrange zone of heating (1b)，Infrared decoy heating is made it keep constant temperature by described zone of heating (1b)，Described left nacelle (11) and right nacelle (12) are all sealed by lock cabin structure (2)，Described lock cabin structure (2) includes pulling rope (23) and drives motor (24)，Described pulling rope (23) connects left nacelle (11) and right nacelle (12)，Left nacelle (11) and right nacelle (12) can be rotated under the traction driving motor (24) and open the cabin by pulling rope (23)，Infrared decoy is made to expose.
- nullInfrared decoy the most according to claim 1 release device，It is characterized in that: described lock cabin structure (2) also includes deflector rod structure (21) and lock hook structure (22)，Described deflector rod structure (21) and lock hook structure (22) are arranged in left nacelle (11) and right nacelle (12) accordingly，Described deflector rod structure (21) includes driving lever pedestal (21a)，Driving lever locating shaft (21b) it is provided with on driving lever pedestal (21a)，Driving lever (21c) and pivoted housing (21d) are installed on described driving lever locating shaft (21b)，Described lock hook structure (22) includes lock hook pedestal (22a)，Lock hook pedestal (22a) is upper installs lock hook rotating shaft (22b)，In described lock hook rotating shaft (22b), lock hook (22c) is installed，One spring (22d) one end is fixed on the spring pin (22e) of lock hook pedestal (22a)，The other end is connected with lock hook (22c)，Described lock hook (22c) can be hooked on the pivoted housing (21d) on driving lever locating shaft (21b)，Make left nacelle (11) and right nacelle (12) Guan Bi，Described driving lever (21c) afterbody connects pulling rope (23)，Driving lever (21c) can drive pivoted housing (21d) to rotate around driving lever locating shaft (21b) under pulling rope (23) tractive，Lock hook (22c) is made to take off from pivoted housing (21d).
- Infrared decoy the most according to claim 2 release device, it is characterized in that: described lock cabin structure (2) also includes capstan winch (25), described capstan winch (25) includes the capstan winch driven pulley (25a) being fixedly and coaxially connected, described capstan winch driven pulley (25a) is in transmission connection with capstan winch drivewheel (25b) formation driven on motor (24) by transmission band (25c), described pulling rope (23) end connects on driving lever locating shaft (21b), main part is wrapped on capstan winch (25), when described capstan winch (25) rotates, pulling rope (23) can be made servo-actuated.
- nullInfrared decoy the most according to claim 3 release device，It is characterized in that: 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) includes several pulley，Pulley is distributed in left nacelle (11) and the lower half of right nacelle (12)，Described damping rope (34) one end is fixed on infrared decoy release (1)，After pulley in other end winding assembly pulley (31) successively，Further around on take-up reel (32)，Described take-up reel (32) coordinates with electromagnetic damper (33) transmission，When left nacelle (11) is relative with right nacelle (12) open time，Pulley between left nacelle (11) and right nacelle (12) is located remotely from each other，Make damping rope (34) length between pulley，Damping rope (34) pulls take-up reel (32) to rotate，Take-up reel (32) drives electromagnetic damper (33) servo-actuated again，Take-up reel (32) can be rotated and produce resistance by electromagnetic damper (33).
- Infrared decoy the most according to claim 4 release device, is characterized in that: described electromagnetic damper (33) is electromotor and load composition；Described take-up reel (32) is connected by belt or chain or gear drive between electromagnetic damper (33)；Described assembly pulley (31) includes four pulleys, it is respectively the first pulley (31a), the second pulley (31b), the 3rd pulley (31c) and the 4th pulley (31d), wherein the first pulley (31a) and the 3rd pulley (31c) are arranged in left nacelle (11), and the second pulley (31b) and the 4th pulley (31d) are arranged in right nacelle (12)；Coaxially being fixed with electromagnetic damping driven pulley (33a) on described electromagnetic damper (33), described take-up reel (32) realizes coordinating with the transmission of electromagnetic damper (33) by driving electromagnetic damping driven pulley (33a) to rotate.
- nullInfrared decoy the most according to claim 5 release device，It is characterized in that: the two ends, left and right of described appliance stand (8) are provided with brake structure (4)，Described brake structure (4) includes first brake assembly (41)、First take-up pulley (42)、Second brake assemblies (43) and the second take-up pulley (44)，Described first brake assembly (41) includes that first stops skin (41a)，Described the second brake assemblies (43) includes that second stops skin (43a)，When simulation magazine (1) fully opens，The end of left nacelle (11) and right nacelle (12) is positioned at the first of respective brake structure (4) skin (41a) and second of stopping and stops between skin (43a)，One intercepts rope (45) one end is wound on the first take-up pulley (42)，After the other end is each passed through the top of first brake assembly (41) top and the second brake assemblies (43)，It is wound on the second take-up pulley (44)，The first stage clip (45a) and the second stage clip (45b) it is provided with on described interception rope (45)，Described the first stage clip (45a) one end is fixed on the interception rope (45) between first brake assembly (41) and the first take-up pulley (42)，The other end is fixed on first brake assembly (41)，Described the second stage clip (45b) one end is fixed on the second brake assemblies (43)、On interception rope (45) between second take-up pulley (44)，The other end is fixed on the second brake assemblies (43)，Described left nacelle (11) and right nacelle (12) end are provided with interception post (1c)，When described left nacelle (11) and right nacelle (12) fully open，Interception post (1c) press down first to stop interception rope (45) that skin (41a) and second stops between skin (43a)，The first take-up pulley (42) and the second take-up pulley (44) is made to rotate，First stage clip (45a) and the second stage clip (45b) pull first brake assembly (41) and the second brake assemblies (43) near corresponding nacelle，The first skin (41a) and second of stopping is made to stop skin (43a) and nacelle friction.
- nullInfrared decoy the most according to claim 6 release device，It is characterized in that: described first brake assembly (41) also includes the first brake seat (41b)、First brake (41c)、First skin seat (41d) and first of stopping is stopped skin inclined springs (41e)，The first described brake seat (41b) is fixed on appliance stand (8)，Described the first brake (41c) is rotatably arranged on the first brake seat (41b)，Described first stop skin seat (41d) be positioned at the first brake (41c) towards simulation magazine (1) side，And it is connected cooperation with the first brake (41c)，Described first skin (41a) of stopping is fixed on first and stops on skin seat (41d)，Described first is stopped, and skin inclined springs (41e) one end is fixing with the first brake (41c) to be connected，The other end and first stop skin seat (41d) inside lower end connect，The gradient stopping skin (41a) for regulation first；nullDescribed the second brake assemblies (43) also includes the second brake seat (43b)、Second brake (43c)、Second skin seat (43d) and second of stopping is stopped skin inclined springs (43e)，The second described brake seat (43b) is fixed on appliance stand (8)，Described the second brake (43c) is rotatably arranged on the second brake seat (43b)，Described second stop skin seat (43d) be positioned at the second brake (43c) towards simulation magazine (1) side，And it is connected cooperation with the second brake (43c)，Described second skin (43a) of stopping is fixed on second and stops on skin seat (43d)，Described second is stopped, and skin inclined springs (43e) one end is fixing with the second brake (43c) to be connected，The other end and second stop skin seat (43d) inside lower end connect，The gradient stopping skin (43a) for regulation second；Described first skin (41a) and second of stopping is stopped skin (43a) upper end flare so that first stops space upper opening that skin (41a) and second stops between skin (43a) is more than bottom；Be fixed with on described interception rope (45) first grab rope device (45c) and second grab restrict device (45d), described first grabs rope device (45c) and is connected with the end of the first stage clip (45a), and described second grabs rope device (45d) and be connected with the end of the second stage clip (45b).
- nullInfrared decoy the most according to claim 7 release device，It is characterized in that: described the first take-up pulley (42) and the second take-up pulley (44) are the most each provided with buffer structure (5)，Described buffer structure (5) includes friction pulley (51)，Described friction pulley (51) is coaxially connected with respective take-up pulley，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 is fixing with adjusting screw rod (53) front end after friction pulley (51) at least half-turn to be connected，After described adjusting screw rod (53) rear end passes the position retaining plate (55) being arranged on appliance stand (8)，With adjusting nut (54) threaded engagement being set in adjusting screw rod (53) rear portion，Regulation spring (56) it is provided with between described position retaining plate (55) and adjusting nut (54).
- Infrared decoy the most according to claim 8 release device, it is characterized in that: infrared decoy release device also includes controlling device (6), described control device (6) includes temperature controller and control device, described temperature controller and driving motor (24) are all connected with control device, described temperature controller is connected and controls zone of heating (1b) heating power with zone of heating (1b), and described control device controls to drive the operating opportunity of motor (24).
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| CN201610231335.3A CN105910511B (en) | 2016-04-14 | 2016-04-14 | infrared decoy release device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610231335.3A CN105910511B (en) | 2016-04-14 | 2016-04-14 | infrared decoy release device |
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| CN105910511B CN105910511B (en) | 2017-11-03 |
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| 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 |
| CN112933429A (en) * | 2021-01-28 | 2021-06-11 | 中南大学湘雅医院 | Stereotactic radiation fixing equipment |
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| CN105910511B (en) | 2017-11-03 |
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