CN108680327A - A kind of hail impact experiment ice bullet Consecutive launcher - Google Patents
A kind of hail impact experiment ice bullet Consecutive launcher Download PDFInfo
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- CN108680327A CN108680327A CN201810473803.7A CN201810473803A CN108680327A CN 108680327 A CN108680327 A CN 108680327A CN 201810473803 A CN201810473803 A CN 201810473803A CN 108680327 A CN108680327 A CN 108680327A
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- bullet
- ice
- piston tube
- ice bullet
- gas outlet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of hail impact experiment ice bullet Consecutive launcher,Including high-pressure air source equipment and air accumulator,High-pressure air source equipment gas outlet is connect with air accumulator air inlet,It further include reciprocating action formula Pneumatic assembly,High-speed electromagnetic valve,Linear bearing,Piston tube drags connector,Body on ice bullet,Standard emission pipe,Ice bullet magazine,Upper bullet piston tube and ice bullet,The air accumulator gas outlet is connect with high-speed electromagnetic valve air inlet by air supply hose,The upper bullet piston tube air inlet is fixedly connected across the linear bearing with the gas outlet of the high-speed electromagnetic valve,The upper bullet piston tube drags connector by piston tube and is fixedly connected with the action output end of the reciprocating action formula Pneumatic assembly,The ice bullet magazine is fixedly connected with body on the ice bullet,The standard emission pipe is threadedly coupled with body gas outlet on the ice bullet,The present invention meets different tests demand,And without the upper bullet of manual site,Device is reliable for operation,Safety is higher.
Description
Technical field
The invention belongs to aviation aircraft engine performance measuring experimental technique fields, and in particular to a kind of hail impact examination
Test ice bullet Consecutive launcher.
Background technology
When aircraft passes through Hail Cloud By Using Weather, engine intake will suck a large amount of hails, and engine interior equipment will
It is clashed by high speed hail and generates damaging for reduced performance or equipment, which easily leads to Flight Safety thing
Therefore.So hail impact experiment be aircraft engine design key link, the experiment can be used for determining engine surface structure,
Component hail impact resistance ability and engine inhale the working performance after hail, are the basis examinations flown under the conditions of carrying out aircraft hail
Test, result will under the conditions of natural atmosphere hail safe flight foundation is provided.So hail impact experimental rig is to ensure
Civilian or general-purpose aircraft completes hail impact seaworthiness certification, provides the important tests dress according to property file for Airworthiness Certification
Set, at the same be also ensure aircraft under hail meteorological condition safe flight, expand modern military aircraft under bad weather condition
The experimental rig of the ability of execution task, and the new development such as aircraft development, particularly bulk transport aircraft are essential heavy
Interview experiment device in strategic point.
Currently《Aero-engine seaworthiness provides》It is tested in its 33.77th article clear stipulaties aero-engine suction hail
Parameter, the test parameters include independent ice bullet bump test and continuous ice bullet bump test in the unit interval, current domestic related
Unit has completed the experiment of partial engine hail impact, but due to being limited by testing equipment, is currently limited to single ice
The bump test for playing independent transmission, there is no realize《Aero-engine seaworthiness provides》Continuously emit in the 30s of interior demand multiple
The operating condition of test of ice bullet, so the seaworthiness authorization experiment work of current multiple model aircraft engines and aircraft can not be fully met
Make.
By the retrieval to the prior art, number of patent application 201410134421.3, the entitled electronics control that can be aimed at
The patent of invention of standard ice bullet striking experiment device, it is proposed that a kind of experimental rig for playing one ice bullet of single emission upper manually,
Due to the ability without continuously emitting ice bullet in a relatively short period of time, so cannot meet engine inhales the experiment of hail Airworthiness Certification
Demand.
Invention content
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of hail impact experiment ice bullets continuously to emit dress
It sets.
The object of the present invention is achieved like this:A kind of hail impact experiment ice bullet Consecutive launcher, including high pressure gas
Source device and air accumulator, high-pressure air source equipment gas outlet are connect with air accumulator air inlet, further include reciprocating action formula Pneumatic assembly,
High-speed electromagnetic valve, linear bearing, piston tube dragging connector, body, standard emission pipe, ice bullet magazine, upper bullet piston on ice bullet
Pipe and ice bullet, body is fixedly mounted on the upper surface of plant bottom case, the reciprocating action on the linear bearing and the ice bullet
Formula Pneumatic assembly is fixedly mounted on the lower surface of plant bottom case, and the air accumulator gas outlet passes through confession with high-speed electromagnetic valve air inlet
Gas hose connects, and the upper piston tube air inlet that plays passes through the linear bearing and the gas outlet fixation of the high-speed electromagnetic valve to connect
It connects, the upper piston tube that plays is fixed by the action output end of piston tube dragging connector and the reciprocating action formula Pneumatic assembly
Connection, the upper bullet piston tube and the reciprocating action formula Pneumatic assembly do synchronous reciprocating motion, and the upper bullet piston tube is logical
Crossing makes to play piston tube gas outlet one end on this on the ice bullet with being slidably matched for reciprocating action formula Pneumatic assembly in body
Chamber moves reciprocatingly, and the ice bullet magazine is fixedly connected with body on the ice bullet, on the standard emission pipe and the ice bullet
Body gas outlet is threadedly coupled.
It is as described above upper to play on piston end surfaces, for pushing ice bullet side of loading to be equipped with crusherbull zone circle.
The upper one end outer rim for playing piston tube for pushing ice bullet to load is provided with piston tube sealing ring as described above.
Compared with prior art, effect of the invention and benefit are:Present apparatus mechanism is compact, simple in structure, parts with
Based on standard component, non-standard is easily worked, and device implementation cost is low;Present apparatus realization is once packed into after more ice bullets continuously automatically
Controllable transmitting ice bullet, you can the transmitting of simple grain ice bullet can also more ice bullets continuously emit, without artificial frequently filling during transmitting
Ice bullet, security performance is high, and the parameters of ice bullet transmitting can be adjusted accurately, can meet the examination of engine hail impact difference
The ice bullet time interval of the transmitting stroke speed and adjacent transmission of testing demand ice bullet can be adjusted accurately, and entire mechanism structure is compact
Stable and reliable operation, the degree of automation high security are good.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
State diagram that Fig. 2 is Fig. 1 partial enlargements, ice bullet loads.
Fig. 3 is sticking position state diagram on the ice bullet of the present invention.
Specific implementation mode
The present invention is further explained below according to Figure of description citing:
Embodiment 1
In conjunction with shown in Fig. 1-3, a kind of hail impact experiment ice bullet Consecutive launcher, including high-pressure air source equipment 1 and storage
Gas tank 2,1 gas outlet of high-pressure air source equipment are connect with 2 air inlet of air accumulator, further include reciprocating action formula Pneumatic assembly 5, high speed electricity
Magnet valve 6, linear bearing 7, piston tube dragging connector 8, body 9, standard emission pipe 13, ice bullet magazine 14, upper bullet are lived on ice bullet
Fill in pipe 15 and ice bullet 17, body 9 is fixedly mounted on the upper surface of plant bottom case 4 on the linear bearing 7 and the ice bullet, described
Reciprocating action formula Pneumatic assembly 5 is fixedly mounted on the lower surface of plant bottom case 4,2 gas outlet of the air accumulator and high-speed electromagnetic valve 6
Air inlet is connected by air supply hose 3, and upper 15 air inlet of bullet piston tube passes through the linear bearing 7 and the high speed electromagnetic
The gas outlet of valve 6 is fixedly connected, and the upper bullet piston tube 15 drags connector 8 by piston tube and the reciprocating action formula is pneumatic
The action output end of component 5 is fixedly connected, it is described it is upper play piston tube 15 and the reciprocating action formula Pneumatic assembly 5 do it is synchronous past
Multiple movement, the upper piston tube 15 that plays with being slidably matched for reciprocating action formula Pneumatic assembly 5 by making bullet piston tube 15 on this go out
Gas port one end inner cavity of body 9 on the ice bullet moves reciprocatingly, and the ice bullet magazine 14 is fixed with body 9 on the ice bullet
Connection, the standard emission pipe 13 are threadedly coupled with 9 gas outlet of body on the ice bullet.
On upper 15 end face of bullet piston tube described in the present embodiment, for pushing ice bullet 17 to load, to be equipped with collision slow for side
Punching circle 18.
One end outer rim that upper bullet piston tube 15 described in the present embodiment is used to that ice bullet 17 to be pushed to load is provided with piston tube
Sealing ring 16.
The present invention is when in use:Reciprocating action formula Pneumatic assembly 5 drags connector 8 with upper bullet piston tube 15 in piston tube
Connection is lower to make synchronous reciprocating motion;When upper bullet piston tube 15 backs to upper sticking position, the ice bullet 17 stored in ice bullet magazine 14 will
It automatically falls off an ice bullet 17 to enter on ice bullet in the upper internal weapon bays of body 9, upper bullet piston tube 15, which moves ahead, pushes ice bullet 17 to proceed to
In the transmitting thorax of standard emission pipe 13, in the transmitting thorax of the entrance standard emission of ice bullet 17 pipe 13, the upper bullet of standard emission pipe 13
Mouth is sealed by piston tube sealing ring 16, opens high-speed electromagnetic valve 6, release pressure-air impact ice bullet 17, ice bullet 17 is in standard
Fly out realization transmitting after accelerating in transmitting tube 13, and high-speed electromagnetic valve 6 is closed immediately after the opening time of setting, while past double action
Make to play the retrogressing of piston tube 15 in the dragging of formula Pneumatic assembly 5, completes springing on next ice bullet 17 and make, start next transmit cycle
Action;The continuous transmitting action of above-mentioned period of apparatus of the present invention, automatically controls lower completion in software, can continuously emit at a high speed
The emission parameter of more ice bullets 17, ice bullet 17 remotely can be adjusted accurately, meet different tests demand, and without on manual site
Bullet, device is reliable for operation, safety is higher.
Claims (3)
1. a kind of hail impact tests ice bullet Consecutive launcher, including high-pressure air source equipment (1) and air accumulator (2), high pressure gas
Source device (1) gas outlet is connect with air accumulator (2) air inlet, it is characterised in that:Further include reciprocating action formula Pneumatic assembly (5),
High-speed electromagnetic valve (6), linear bearing (7), piston tube dragging connector (8), body (9), standard emission pipe (13), ice on ice bullet
Magazine (14), upper bullet piston tube (15) and ice bullet (17) are played, body (9) fixes peace on the linear bearing (7) and the ice bullet
Upper surface mounted in plant bottom case (4), the reciprocating action formula Pneumatic assembly (5) are fixedly mounted on the following table of plant bottom case (4)
Face, air accumulator (2) gas outlet are connect with high-speed electromagnetic valve (6) air inlet by air supply hose (3), the upper bullet piston tube
(15) air inlet is fixedly connected across the linear bearing (7) with the gas outlet of the high-speed electromagnetic valve (6), the upper bullet piston
Pipe (15) drags connector (8) by piston tube and is fixedly connected with the action output end of the reciprocating action formula Pneumatic assembly (5),
The upper bullet piston tube (15) does synchronous reciprocating motion, the upper bullet piston tube with the reciprocating action formula Pneumatic assembly (5)
(15) by making to play piston tube (15) gas outlet one end on this in the ice with being slidably matched for reciprocating action formula Pneumatic assembly (5)
The inner cavity of body (9) moves reciprocatingly on bullet, and the ice bullet magazine (14) is fixedly connected with body (9) on the ice bullet, described
Standard emission pipe (13) is threadedly coupled with body (9) gas outlet on the ice bullet.
2. a kind of hail impact according to claim 1 tests ice bullet Consecutive launcher, it is characterised in that:Described is upper
It plays on piston tube (15) end face, for pushing ice bullet (17) side of loading to be equipped with crusherbull zone circle (18).
3. a kind of hail impact according to claim 1 tests ice bullet Consecutive launcher, it is characterised in that:Described is upper
It plays one end outer rim that piston tube (15) is used to that ice bullet (17) to be pushed to load and is provided with piston tube sealing ring (16).
Priority Applications (1)
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CN201810473803.7A CN108680327A (en) | 2018-05-17 | 2018-05-17 | A kind of hail impact experiment ice bullet Consecutive launcher |
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CN201810473803.7A CN108680327A (en) | 2018-05-17 | 2018-05-17 | A kind of hail impact experiment ice bullet Consecutive launcher |
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CN201810473803.7A Pending CN108680327A (en) | 2018-05-17 | 2018-05-17 | A kind of hail impact experiment ice bullet Consecutive launcher |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112378665A (en) * | 2020-12-02 | 2021-02-19 | 江苏江航智飞机发动机部件研究院有限公司 | Airplane engine blade experimental device and detection method |
CN112683536A (en) * | 2020-12-02 | 2021-04-20 | 江苏江航智飞机发动机部件研究院有限公司 | Aero-engine test system for simulating cloud environment |
CN113740019A (en) * | 2021-10-08 | 2021-12-03 | 长沙天映航空装备有限公司 | Unmanned aerial vehicle horizontal impact test system |
CN113933021A (en) * | 2021-09-24 | 2022-01-14 | 哈尔滨工程大学 | Transmitting device for high-speed series-parallel connection water inlet test |
CN114252267A (en) * | 2020-09-23 | 2022-03-29 | 中国航发商用航空发动机有限责任公司 | Borneol launching device and method |
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CN2105660U (en) * | 1991-09-20 | 1992-05-27 | 国营九九一六厂 | Semi-automatic high-pressure air gun |
CN202485888U (en) * | 2012-01-10 | 2012-10-10 | 东莞市宏图仪器有限公司 | Photovoltaic assembly hail bump test machine |
CN203587347U (en) * | 2013-12-05 | 2014-05-07 | 中航商用航空发动机有限责任公司 | Air cannon applied to hail impact test |
CN204214650U (en) * | 2014-11-28 | 2015-03-18 | 中航商用航空发动机有限责任公司 | Continue spray hail system |
CN106500993A (en) * | 2016-09-14 | 2017-03-15 | 南京航空航天大学 | A kind of aero-engine environmental test controllable hail emitter and control method |
-
2018
- 2018-05-17 CN CN201810473803.7A patent/CN108680327A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2105660U (en) * | 1991-09-20 | 1992-05-27 | 国营九九一六厂 | Semi-automatic high-pressure air gun |
CN202485888U (en) * | 2012-01-10 | 2012-10-10 | 东莞市宏图仪器有限公司 | Photovoltaic assembly hail bump test machine |
CN203587347U (en) * | 2013-12-05 | 2014-05-07 | 中航商用航空发动机有限责任公司 | Air cannon applied to hail impact test |
CN204214650U (en) * | 2014-11-28 | 2015-03-18 | 中航商用航空发动机有限责任公司 | Continue spray hail system |
CN106500993A (en) * | 2016-09-14 | 2017-03-15 | 南京航空航天大学 | A kind of aero-engine environmental test controllable hail emitter and control method |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114252267A (en) * | 2020-09-23 | 2022-03-29 | 中国航发商用航空发动机有限责任公司 | Borneol launching device and method |
CN114252267B (en) * | 2020-09-23 | 2024-05-24 | 中国航发商用航空发动机有限责任公司 | Borneol emission device and method |
CN112378665A (en) * | 2020-12-02 | 2021-02-19 | 江苏江航智飞机发动机部件研究院有限公司 | Airplane engine blade experimental device and detection method |
CN112683536A (en) * | 2020-12-02 | 2021-04-20 | 江苏江航智飞机发动机部件研究院有限公司 | Aero-engine test system for simulating cloud environment |
CN112683536B (en) * | 2020-12-02 | 2022-05-20 | 江苏江航智飞机发动机部件研究院有限公司 | Aero-engine test system for simulating cloud environment |
CN113933021A (en) * | 2021-09-24 | 2022-01-14 | 哈尔滨工程大学 | Transmitting device for high-speed series-parallel connection water inlet test |
CN113933021B (en) * | 2021-09-24 | 2022-07-08 | 哈尔滨工程大学 | Transmitting device for high-speed series-parallel connection water inlet test |
CN113740019A (en) * | 2021-10-08 | 2021-12-03 | 长沙天映航空装备有限公司 | Unmanned aerial vehicle horizontal impact test system |
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Application publication date: 20181019 |