CN105403474B - A kind of composite solidpropellant natural acceleration test device and method - Google Patents
A kind of composite solidpropellant natural acceleration test device and method Download PDFInfo
- Publication number
- CN105403474B CN105403474B CN201510716538.7A CN201510716538A CN105403474B CN 105403474 B CN105403474 B CN 105403474B CN 201510716538 A CN201510716538 A CN 201510716538A CN 105403474 B CN105403474 B CN 105403474B
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- babinet
- temperature
- air
- humidity
- composite solidpropellant
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- 238000012360 testing method Methods 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 38
- 239000004449 solid propellant Substances 0.000 title claims abstract description 36
- 230000001133 acceleration Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 230000036760 body temperature Effects 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
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- 239000000523 sample Substances 0.000 description 18
- 238000010998 test method Methods 0.000 description 10
- 230000014759 maintenance of location Effects 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
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- 230000032683 aging Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
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- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000000741 silica gel Substances 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
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Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
Description
Claims (2)
- A kind of 1. method of composite solidpropellant natural acceleration test, it is characterised in that:Including rectangular test case, the experiment Case includes babinet(1)And case lid(2), the babinet(1)Side is equipped with forced ventilation cooling system(3), the babinet(1)It is exterior Equipped with Temperature and Humidity Control and data collecting system(4), the babinet(1)It is interior to be equipped with specimen mounting(5);The forced ventilation cooling system System(4)Including being arranged on babinet(1)Shutter on side wall(3-1)And return air hole, axis stream wind is equipped with the cavity outside the side wall Fan and motor, babinet(1)Bottom is equipped with air inlet;The Temperature and Humidity Control and data collecting system(4)Including temperature and humidity sensing Device and data acquisition and communication controller, the Temperature Humidity Sensor is from babinet(1)The air inlet of bottom enters babinet(1)It is interior; The Temperature Humidity Sensor is multiple and be dispersed in specimen mounting(4)Between;The babinet(1)Side wall be equipped with insulation Layer, the babinet(1)Inner surface spray black fluororesin paints, babinet(1)Outer surface sprays solar selective heat-absorbing paint; Concrete operations include the following steps:By chamber slant setting in the open air of tropical marine atmospheres environment, the inclined angle is local latitude angle, and will Babinet(1)Ground connection;2)The specimen mounting composite solidpropellant sample of sealing being put into chamber(4)On, set maximum temperature and threshold value;3)Open Temperature and Humidity Control and data collecting system(4)Record temperature, the humidity change of chamber inner air, control cabinet Body(1)Interior temperature;Open forced ventilation cooling system(3)The change of control cabinet body temperature;4)Discharging.
- 2. the method for composite solidpropellant natural acceleration test as claimed in claim 1, it is characterised in that:Step 3)In, Specifically, open Temperature and Humidity Control and data collecting system(4)Temperature, the humidity of air in record chamber change and pass through Motor and aerofoil fan control to adjust babinet(1)Interior temperature;Work as babinet(1)Interior each point temperature uniformity meets or exceeds setting During temperature range, babinet(1)Circulating ventilation is radiated in inner air, i.e., motor works, and is driven centrifugation blade to rotate and is produced air quantity, By shutter outlet air, by the return air hole return air under shutter, air inlet and aerofoil fan are closed at this time;Work as babinet(1)The upper limit When temperature arrival or the maximum temperature more than setting, babinet(1)Outer circulation is aeration-cooling, i.e., aerofoil fan work, force from into Air port sucks outside air, and is radiated by aerofoil fan, realizes babinet(1)Interior cooling.
Priority Applications (1)
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CN201510716538.7A CN105403474B (en) | 2015-10-29 | 2015-10-29 | A kind of composite solidpropellant natural acceleration test device and method |
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CN201510716538.7A CN105403474B (en) | 2015-10-29 | 2015-10-29 | A kind of composite solidpropellant natural acceleration test device and method |
Publications (2)
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CN105403474A CN105403474A (en) | 2016-03-16 |
CN105403474B true CN105403474B (en) | 2018-05-11 |
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Families Citing this family (7)
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CN106841530A (en) * | 2017-03-17 | 2017-06-13 | 中国人民解放军海军航空工程学院 | Solid engines state monitoring apparatus based on chemical atmosphere sensor |
CN109738225A (en) * | 2018-11-27 | 2019-05-10 | 福建福清核电有限公司 | A kind of npp safety shell concrete keeps sample method |
CN109580465A (en) * | 2018-12-12 | 2019-04-05 | 中国兵器工业第五九研究所 | A kind of natural environment acceleration test apparatus and its application method for strengthening photo-thermal effect |
CN110155365A (en) * | 2019-05-13 | 2019-08-23 | 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) | For the fixed device of unmanned plane natural surroundings exposure test |
CN111156103B (en) * | 2019-07-01 | 2023-11-14 | 中国人民解放军96901部队24分队 | Acceleration method and device for solid rocket engine rolling storage process |
CN111521491B (en) * | 2020-04-22 | 2023-04-18 | 中国人民解放军国防科技大学 | Temperature-strain high-flux aging test device |
CN112595656B (en) * | 2020-12-09 | 2022-05-27 | 中国兵器工业第五九研究所 | Testing device and evaluation method for adaptability of explosive device long-storage environment for bomb |
Citations (6)
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CN1479088A (en) * | 2002-08-29 | 2004-03-03 | 重庆工学院 | Suntracing reflection condensing condensing solarization experimental machine and used solar light tracing method |
CN101487789A (en) * | 2009-02-11 | 2009-07-22 | 中国兵器工业第五九研究所 | Test method and apparatus for natural environment of electronic product |
CN101672765A (en) * | 2009-08-18 | 2010-03-17 | 中国兵器工业第五九研究所 | Testing box for accelerated environment |
CN101718676A (en) * | 2009-11-24 | 2010-06-02 | 中国兵器工业第五九研究所 | Atmospheric environment comprehensive natural acceleration test system |
CN102841051A (en) * | 2012-09-07 | 2012-12-26 | 中国兵器工业第五九研究所 | Multi-factor comprehensive simulation accelerated testing device for climatic environment |
CN204583214U (en) * | 2015-04-15 | 2015-08-26 | 东莞市万洋环境科技有限公司 | A kind of elevated temperature thermal cycles burn-in chamber |
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2015
- 2015-10-29 CN CN201510716538.7A patent/CN105403474B/en active Active
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CN1479088A (en) * | 2002-08-29 | 2004-03-03 | 重庆工学院 | Suntracing reflection condensing condensing solarization experimental machine and used solar light tracing method |
CN101487789A (en) * | 2009-02-11 | 2009-07-22 | 中国兵器工业第五九研究所 | Test method and apparatus for natural environment of electronic product |
CN101672765A (en) * | 2009-08-18 | 2010-03-17 | 中国兵器工业第五九研究所 | Testing box for accelerated environment |
CN101718676A (en) * | 2009-11-24 | 2010-06-02 | 中国兵器工业第五九研究所 | Atmospheric environment comprehensive natural acceleration test system |
CN102841051A (en) * | 2012-09-07 | 2012-12-26 | 中国兵器工业第五九研究所 | Multi-factor comprehensive simulation accelerated testing device for climatic environment |
CN204583214U (en) * | 2015-04-15 | 2015-08-26 | 东莞市万洋环境科技有限公司 | A kind of elevated temperature thermal cycles burn-in chamber |
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CN105403474A (en) | 2016-03-16 |
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