CN110222449A - Spacecraft AIT process layout method with leak detection area - Google Patents

Spacecraft AIT process layout method with leak detection area Download PDF

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Publication number
CN110222449A
CN110222449A CN201910514508.6A CN201910514508A CN110222449A CN 110222449 A CN110222449 A CN 110222449A CN 201910514508 A CN201910514508 A CN 201910514508A CN 110222449 A CN110222449 A CN 110222449A
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leak detection
spacecraft
general assembly
main flow
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刘国青
闫荣鑫
易旺民
孟凡伟
邢帅
刘孟周
张成立
王鹏飞
刘同辉
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Beijing Institute of Spacecraft Environment Engineering
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Beijing Institute of Spacecraft Environment Engineering
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • G01M99/002Thermal testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • G01M99/007Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005Testing of electric installations on transport means
    • G01R31/008Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/13Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads

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Abstract

Spacecraft AIT process layout method with leak detection area.The invention discloses a kind of ultra-large type manned spacecraft AIT center function region configuration structures, including transit hall, leak detection area, general assembly and the area Zhi Ce, general assembly and electrical measurement area, mechanical test area, heat test area, the trial zone EMC, main flow channel and the mating storehouse of general assembly, wherein, structure is in the shape of an " I " on the whole, first it is horizontal on be sequentially arranged heat test area, leak detection area and mechanical test area, communicate with each other between these regions and transported for ultra-large type manned spacecraft;Standing portion forms intermediate main flow channel, and there is the trial zone EMC in channel middle side, and there is the mating storehouse of transit hall, general assembly in the other side;Electrical measurement area is arranged in second horizontal upper side, and the area Zhi Ce is arranged in the other side, and channel roof is connected to leak detection area, and middle part and lower part are connected to each area of two sides setting respectively.Regional Distribution of the present invention is reasonable, and spacecraft circulation is smooth, path is reasonable, and place, resource occupation, logistics etc. are mutually coordinated, and application effect is good.

Description

Spacecraft AIT process layout method with leak detection area
Technical field
The invention belongs to spacecrafts, integrated, test workshop process layout design field, specifically, this hair It is bright to be related to a kind of ultra-large type manned spacecraft AIT center function region configuration structure, by combining large-scale manned spacecraft normal Advise techniqueflow, large-scale manned spacecraft general assembly of making rational planning for, integrated, test each functional areas of workshop and other auxiliary areas layout Structure realizes the reasonable circulation of spacecraft test phase.
Background technique
Currently, China is carrying out the development work of manned space flight space station, in the development process of space station, it be unable to do without super General assembly, test, the test job of large-scale manned spacecraft, there is fixed techniqueflow in work in every and work in every needs Completed in specific working region, and these workspaces if disperse very much or be laid out it is unreasonable if will lead to the transport of each operation interval Cost is too high, general assembly, test, the test of completion ultra-large type manned spacecraft that also can not be smooth, for this purpose, design AIT (ultra-large type Manned spacecraft general assembly, test, test) center become important technical assignment.
Due to being limited by outer dimension, weight of large-scale manned spacecraft of representative etc. of space station, turn between big process Transport complicated for operation, station conversion cost is higher, needs the Development Techniques process based on spacecraft, tests general assembly, test, profession Just seem and be even more important etc. each specialized function region layout of making rational planning for, the frequent transhipment of cabin is greatly reduced.And in sky Between in the development process stood, referential spacecraft AIT center function area layout is inexperienced both at home and abroad, leads to of the invention obtain It obtains extremely difficult.The present invention is based on existing all kinds of spacecraft R&D experiences, according to the spacecrafts such as space station core nacelle, examination It tests, testing requirement, while being decomposed by each large-scale manned spacecraft model process flow, by the large-scale experiment that each model is general The functional modules such as (heat, power test), general assembly, integration test, professional test (matter is surveyed, hunts leak, accurate measurement), EMC test are planned as a whole Planning is set to large-scale manned spacecraft integration testing trial zone core position, forms large-scale manned spacecraft AIT central body Functional area configuration structure.
Summary of the invention
Based on this, the purpose of the present invention is to provide one kind to be suitable for large-scale manned spacecraft general assembly, test, test center Functional area configuration structure, by the analysis and each link resource requirement situation to spacecraft technology process, to general assembly, examination Test, test etc. and dividing specialties area, and to each specialties area and between loading, logistics corridor etc. carry out rational deployment, reduce big work Frequent circulation between sequence solves difficult, the at high cost problem of large-scale manned spacecraft transhipment.
The present invention is achieved through the following technical solutions:
Ultra-large type manned spacecraft AIT center function region configuration structure, including transit hall, leak detection area, general assembly and matter are surveyed Area, general assembly and electrical measurement area, mechanical test area, heat test area, the trial zone EMC, main flow channel and the mating storehouse of general assembly, wherein Functional area configuration structure is in the shape of an " I " on the whole, I-shaped first it is horizontal on be sequentially arranged heat test area, leak detection area and mechanics Trial zone communicates with each other between these regions and transports for ultra-large type manned spacecraft;The standing portion of I-shaped forms centre The trial zone EMC is arranged in main flow channel, main flow channel middle side, and the other side is oppositely arranged transit hall, the mating storehouse of general assembly; It is oppositely arranged general assembly and the area Zhi Ce in the setting general assembly of main flow channel side and electrical measurement area, the other side on I-shaped second is horizontal, Main flow channel roof is connected to leak detection area, and middle part and lower part are connected to each area of two sides setting respectively.
Wherein, main flow channel and each functional areas are the region for having cleanliness to control, main flow channel and each functional areas it Between be arranged Large Electric rolling screen door, as vehicle and the Vomitory of spacecraft product.
It further, is the cleanliness for guaranteeing each functional area, rolling screen door is in off state without vehicle by period, is Convenient for the discrepancy of personnel, wicket is separately arranged as personnel's Vomitory in each region.
Wherein, oversize vehicle and space flight that Airshower chamber is used to enter clean area are set between transit hall and main flow channel The dedusting of device product.
Further, in the lower end of logistics corridor, setting Miniature wind shower device is used for the dedusting into the personnel of clean area.
Wherein, transit hall is initially entered when spacecraft and vehicle first enter the center AIT, then passes through transit hall and principal goods Wind shower device between circulation road enters main flow channel, enters other each areas, spacecraft by main flow channel later And the channel that circulates during test is to enter main flow channel since current station by the section roll screen door, reached by being intended to The rolling screen door in region enters target area.
Wherein, the circulation channel of personnel is to enter main flow channel by Miniature wind shower device by outdoor non-clean area, is led to The wicket crossed between each region and main flow channel enters each region.
Wherein, transit hall is large-scale for carrying out each bay section (containing packing case), tooling, the lifting of goods and materials and loading-unloading vehicle etc. Equipment, vehicle, spacecraft product pass in and out the necessary region at the center AIT.
Further, loading-unloading vehicle station, logistics corridor, goods leaching room, tooling storage station and Miniature wind are included in transit hall Room is drenched, gate is respectively provided between transit hall and outdoor and logistics corridor, for cleanliness in the control center AIT, two gates are not Allow in the open state simultaneously.
Wherein, hunt leak area, and the leak rate for sealing bay section and device upper pipeline system etc. is tested.It is used as bay section packing simultaneously Case, bay section go out packing case, bay section leak detection and spacecraft whole device vertical butt joint place, and leak detection area includes the leak detection area I, leak detection II Gate and wicket are arranged between each region for area, collecting chamber, pass in and out respectively for product and personnel;
Wherein, general assembly and the area Zhi Ce are surveyed for bay section general assembly, accurate measurement, cabin matter, include general assembly station, logistics corridor, matter Station etc. is surveyed, rolling screen door and wicket are set between general assembly and the area Zhi Ce and main flow channel, is passed in and out respectively for product and personnel;
Wherein, general assembly and electrical measurement area are used for spacecraft, electric performance test, include general assembly station, electrical measurement station, object Rolling screen door and wicket is arranged in circulation road between general assembly and electrical measurement area and main flow channel, pass in and out respectively for product and personnel;
Wherein, mechanical test area is used for bay section, whole cabin vibration test, modal test, noise fest, mechanical test area packet Between the station of vibration test containing high thrust, vertical modes station, noise fest, logistics corridor etc., mechanical test area is set with leak detection area Rolling screen door and wicket are set, is passed in and out respectively for product and personnel;
Wherein, heat test area is used for whole cabin heat test, includes space simulator (being used for vacuum thermal test), normal pressure Rolling screen door and small is arranged in heat test area, tooling storage and technique preparation area, logistics corridor etc. between heat test area and leak detection area Door is passed in and out for product and personnel respectively;
Wherein, the trial zone EMC is tested for EMC, is EMC experiment hall close to main flow channel side, is produced for participating in the experiment Product are parked and are tested, far from main flow channel side between the testing equipment of laid out in parallel;
Wherein, main flow channel, the transhipment for spacecraft and extensive process equipment etc.;
Wherein, the mating storehouse of general assembly, the equipment installed on spacecraft, cable, pipeline, directly under part, standard component etc. It checks and accepts and storage, the mating storehouse of general assembly includes to check and accept station and auxiliary products storage library.
Wherein, trial zone and assembly test section between space out as far as possible, maximize reduce its vibration, signal it is mutual Interference.
Wherein, EMC laboratory is arranged in the medium position at the center large-scale manned spacecraft AIT, close to the entire center AIT Transit hall position, between trial zone and assembly section, the also testing process (timing node) corresponding with EMC from process flow It is corresponding.
It is proved by practical application, ultra-large type manned spacecraft AIT center function proposed by the present invention region configuration structure Can effectively it meet using space station core nacelle as the general assembly of the large-scale manned spacecraft of representative, test, testing requirement, each profession area Domain is rationally distributed, and in entire production process, spacecraft circulation is smooth, path is reasonable, and place, resource occupation, logistics etc. are mutually assisted It adjusts, meets actual production demand, application effect is good.
Detailed description of the invention
Fig. 1 be suitable for large-scale manned spacecraft general assembly, test, test (AIT) center function region configuration structure, In, 1- transit hall, 2- leak detection area, 3- general assembly and the area Zhi Ce, 4- general assembly and electrical measurement area, 5- mechanical test area, 6- heat test area, 7- The trial zone EMC, 8- main flow channel, the mating storehouse of 9- general assembly.
Specific embodiment
Ultra-large type manned spacecraft AIT center function region configuration structure of the invention is carried out below in conjunction with attached drawing detailed Illustrate, the merely illustrative purpose of specific embodiment, it is no intended to limit the scope of the invention.
Referring to Fig.1, ultra-large type manned spacecraft AIT center function region configuration structure of the invention, including transit hall 1, Leak detection area 2, general assembly and the area Zhi Ce 3, general assembly and electrical measurement area 4, mechanical test area 5, heat test area 6, the trial zone EMC 7, main stream Road 8, the mating storehouse 9 of general assembly, wherein functional area configuration structure is in the shape of an " I " on the whole, I-shaped first it is horizontal on successively cloth Heat test area 6, leak detection area 2 and mechanical test area 5 are set, communicates with each other between these regions and is transported for ultra-large type manned spacecraft, The standing portion of I-shaped forms intermediate main flow channel, and the trial zone EMC 7 is arranged in main flow channel side, and the other side is opposite Transit hall 1 and the mating storehouse 9 of general assembly are set;General assembly and electrical measurement area 4 are set in main flow channel side on I-shaped second is horizontal, The other side is oppositely arranged general assembly and the area Zhi Ce 3, and main flow channel roof is connected to leak detection area, and middle part and lower part are set with two sides respectively The connection of the area Zhi Ge.Rolling screen door is set between main flow channel and each region.
In above-mentioned layout structure, large-scale experiment area (such as heat test area 6, leak detection area 2 and mechanics examination that each model can be shared Test area 5) it is arranged in the most north side at the center large-scale manned spacecraft AIT, mechanical test area 5, heat test area 6 are in East and West direction on the whole Arrangement.General assembly and the area Zhi Ce 3, general assembly and electrical measurement area 4 belong to the longest region of holding time in whole flow process, are arranged in large-scale load Office staff region can be arranged according to the actual conditions in room in above-mentioned layout structure in the southern side at the center people spacecraft AIT, Main flow channel occupy middle position, runs through north and south, and each trial zone is closely connected with assembly section by main flow channel, to realize Process flow transport between each model assembly test and large-scale experiment is smooth.By above-mentioned each functional areas according to holding time, resource Demand, circulation sequence etc. carry out reasonable Arrangement after comprehensive analysis, with the large-scale manned spacecraft general assembly such as manned space station, test, Testing process is served as theme, optimize research and production process, make every effort to general assembly, electrical measurement, test and transhipment process it is reasonable, allocation function is complete Standby, optimization is formed, and there is the AIT central process of itself specialty characteristics to be laid out.
Specifically, the present invention is according to using space station core nacelle as large-scale manned spacecraft general assembly, the test, test of representative Equal specialty characteristics are thought in conjunction with other general development procesies of platform spacecraft according to assembly, large-scale experiment, test moduleization design Think, it is as follows that workshop is divided into nine major function areas:
1) transit hall is that large size is set for carrying out each bay section (containing packing case), tooling, the lifting of goods and materials and loading-unloading vehicle etc. Standby, vehicle, spacecraft product pass in and out the necessary region at the center AIT.Middle position is Inner flow channels in transit hall, under channel The close outdoor location in side is loading-unloading vehicle station, is goods leaching room close to main flow channel position, is tooling storage station above channel, Airshower chamber is set between logistics corridor and main flow channel in transit hall, is respectively provided between transit hall and outdoor and logistics corridor big Door, for cleanliness in the control center AIT, the gate of transit hall two sides does not allow while in the open state.Transit hall is specifically answered With process are as follows: vehicle enters transit hall by the gate on the outside of transit hall by outdoor, enters handling turner by logistics corridor Cargo (spacecraft, large-scale tooling, equipment etc.) is unloaded on the carry out vehicle of position, and it is another that the tooling for needing temporarily to store is stored in logistics corridor The tooling of side stores station.The tooling or spacecraft bay section for needing to use at once change the outfit to indoor universal in transit hall and transport Che Shanghou enters main flow channel through Airshower chamber, transports other functional areas to.It is above-mentioned inverse mistake that spacecraft and tooling etc., which go out the center AIT, Journey;
2) hunt leak area, and the leak rate for sealing bay section and pipe-line system etc. is tested.It is used as bay section packing case, bay section simultaneously Three regions are divided into packing case, bay section leak detection and spacecraft whole device vertical butt joint place out, leak detection, and lower half portion is leak detection Hunt leak the area II, collecting chamber for the area I, top half and column distribution, gate and wicket is arranged between each region, respectively for product and personnel Disengaging;The area I hunt leak as 10,000 grades of clean control rooms, carries out system-level pipeline welding in this region, the leak detection area II is 100,000 grades Clean control room, for carrying the spacecraft leak detection work of collection vessel (such as packing case), collecting chamber holds for included collect The leak detection work of the spacecraft of device.
3) general assembly and the area Zhi Ce are surveyed for bay section general assembly, accurate measurement, cabin matter, which is internal flows Channel, general assembly station is set side by side in channel lower section setting general assembly station, logistics corridor top and matter surveys station, and matter is surveyed station and arranged There is the professional tests equipment such as matter scaffold tower, rolling screen door and wicket are set between general assembly and the area Zhi Ce and main flow channel, respectively for producing Product and personnel's disengaging;Spacecraft enters general assembly and the area Zhi Ce by rolling screen door by main flow channel, passes through the object inside the region Circulation road is transported to general assembly station and carries out general assembly work, is transported to matter later and surveys station progress matter survey.
4) general assembly and electrical measurement area, are used for spacecraft, electric performance test, and area's longitudinally middle position is logical for internal flows Road, channel lower section setting electrical measurement station (also can be used as the use of general assembly place during no electrical measurement work), the setting of logistics corridor top Rolling screen door and wicket is arranged in general assembly station between general assembly and electrical measurement area and main flow channel, pass in and out respectively for product and personnel, boat Its device enters general assembly and electrical measurement area by rolling screen door by main flow channel, is transported to general assembly by the logistics corridor inside the region Station carries out general assembly work, is transported to electrical measurement station later and carries out electrical measurement;
5) mechanical test area is used for bay section, whole cabin vibration test, modal test, noise fest, mechanical test area bottom For Inner flow channels, channel top is set side by side between high thrust vibration test station, vertical modes station, noise fest, power Trial zone and leak detection area setting rolling screen door and wicket are learned, is passed in and out respectively for product and personnel, spacecraft is passed through by main flow channel Rolling screen door enters the leak detection area I, then enters mechanics trial zone by the rolling screen door in the leak detection area I and mechanical test area, passes through the area Logistics corridor inside domain, which is transported between high thrust vibration test station, vertical modes station or noise fest, carries out test;
6) heat test area is used for whole cabin heat test, and it is normal pressure heat examination on the left of logistics corridor that lower right, which is Inner flow channels, Area, channel upper left side arrangement space environment simulator are tested for vacuum thermal test, the arrangement tooling storage of channel surface and technology Area in preparation, heat test area and leak detection area setting rolling screen door and wicket, pass in and out for product and personnel respectively;Spacecraft is by main stream Road enters the leak detection area I by rolling screen door, passes through the rolling screen door in the leak detection area I and heat test area after the leak detection area I completes vertical butt joint Into heat test area, tooling storage is transported to by the logistics corridor inside the region first and before technique preparation area tested Preparation, enter space simulator or normal pressure heat test area later and carry out correlation test;
7) trial zone EMC is tested for EMC, is EMC experiment hall close to main flow channel side, for product of participating in the experiment It parks and tests, far from main flow channel side between testing equipment arranged side by side, spacecraft passes through rolling screen door by main flow channel It into EMC experiment hall, is parked in EMC experiment hall, tester, which is located at each equipment room on the left of hall Nei, carries out EMC examination Test work;
8) each region is gone in main flow channel, transhipment and staff for spacecraft and extensive process equipment etc. Main thoroughfare is connected to each functional areas by rolling screen door and wicket;
9) the mating storehouse of general assembly, it is the equipment installed on spacecraft, cable, pipeline, auxiliary directly under part, standard component, general assembly The examination and storage of material etc., the mating storehouse of general assembly include to check and accept station and auxiliary products storage library.When auxiliary products are delivered first It carries out an acceptance inspection into station is checked and accepted, is transported into auxiliary products storage library by Inner flow channels after acceptance(check) and is stored.
10) according to space station Development Techniques process, 9 functional areas are cascaded by the main flow channel at the center AIT.When When product starts general assembly, section structure is first unloaded in the progress packing case of transit hall 1 after delivering general assembly, and cabin is whole in packing case It is transported by transferring platform to leak detection area 2, uncaps to lift with cabin to general assembly in leak detection area progress packing case and park on transfer tooling, Transfer tooling is parked using general assembly and is transported to general assembly and the area Zhi Ce 3, and carrying out bay section general assembly, (product installed on cabin is mating by general assembly Storehouse 9 is got), completing, which needs for bay section level to be transported to leak detection area 2 after the general assembly in a stage, carries out leak detection test, is transported to matter survey later Area 4 carries out quality test.Continue general assembly work after quality test, each list cabin general assembly can be horizontally or vertically after being fully completed Transport to power leak detection area 2 carries out bay section vertical butt joint, overturns to be transported to general assembly and electrical measurement area 4 after horizontality and carrying out comprehensive survey Examination.Level is transported to mechanical test area 5 and is respectively completed vibration test and noise fest after whole cabin electrical measurement.Noise fest terminates Horizontal operation is vertically turned in leak detection area 2 afterwards, level is transported to general assembly and the area Zhi Ce 3 carries out test repacking work, later Level is transported to leak detection area 2 and carries out whole overturning, completes heat test into heat test area 6.It requires to select according to overall procedure later Bay section is horizontally or vertically transported to the area EMC 7 from general assembly station and carries out EMC test by machine.Before factory need to leak detection area 2 into Row bay section is decomposed and packing case, the work such as entrucking before transit hall 1 is dispatched from the factory, and completes general assembly work all in the center AIT Make.The transhipment of each specialties area passes through the progress of main flow channel 8.
Although a specific embodiment of the invention is described in detail and is illustrated above, it should be noted that We can make various changes and modifications above embodiment, but these are without departure from spirit of the invention and appended power Benefit requires documented range.

Claims (10)

1. ultra-large type manned spacecraft AIT center function region configuration structure, including transit hall, leak detection area, general assembly and the area Zhi Ce, General assembly and electrical measurement area, mechanical test area, heat test area, the trial zone EMC, main flow channel and the mating storehouse of general assembly, wherein function Region configuration structure is in the shape of an " I " on the whole, I-shaped first it is horizontal on be sequentially arranged heat test area, leak detection area and mechanical test Area communicates with each other between these regions and transports for ultra-large type manned spacecraft;The standing portion of I-shaped forms intermediate principal goods The trial zone EMC is arranged in circulation road, main flow channel middle side, and the other side is oppositely arranged transit hall, the mating storehouse of general assembly;" work " In the setting general assembly of main flow channel side and electrical measurement area on font second is horizontal, the other side is oppositely arranged general assembly and the area Zhi Ce, principal goods It is connected at the top of circulation road with leak detection area, middle part and lower part are connected to each area of two sides setting respectively, wherein leak detection area, for close The leak rate test of batten down section and device upper pipeline system etc., at the same as bay section packing case, bay section go out packing case, bay section leak detection with And spacecraft whole device vertical butt joint place, leak detection area include the leak detection area I, the leak detection area II, collecting chamber, and gate is arranged between each region And wicket, it is passed in and out respectively for product and personnel.
2. ultra-large type manned spacecraft AIT center function as described in claim 1 region configuration structure, wherein the leak detection area I, The leak detection area II is respectively arranged with the system for carrying out leak rate test for spacecraft component.
3. ultra-large type manned spacecraft AIT center function as claimed in claim 2 region configuration structure, wherein each to guarantee The cleanliness of functional area, rolling screen door are in off state without vehicle by period, and for the discrepancy convenient for personnel, each region is separately set Wicket is set as personnel's Vomitory.
4. ultra-large type manned spacecraft AIT center function as claimed in claim 2 region configuration structure, wherein transit hall with Airshower chamber is set between main flow channel and is used for the dedusting into the oversize vehicle and spacecraft product of clean area.
5. ultra-large type manned spacecraft AIT center function as claimed in claim 4 region configuration structure, wherein logical in logistics The lower end setting Miniature wind shower device in road is used for the dedusting into the personnel of clean area.
6. ultra-large type manned spacecraft AIT center function as described in any one in claim 1-5 region configuration structure, wherein Spacecraft and vehicle initially enter transit hall when first entering the center AIT, then by between transit hall and main flow channel Wind shower device enters main flow channel, flows during entering other each areas, spacecraft and test by main flow channel later Turning channel is to enter main flow channel since current station by the section roll screen door, pass through the rolling screen door in region to be reached Into target area.
7. ultra-large type manned spacecraft AIT center function as described in any one in claim 1-5 region configuration structure, wherein The circulation channel of personnel is to enter main flow channel by Miniature wind shower device by outdoor non-clean area, passes through each region and principal goods Wicket between circulation road enters each region.
8. ultra-large type manned spacecraft AIT center function as described in any one in claim 1-5 region configuration structure, wherein Transit hall is large scale equipment, vehicle, boat for carrying out each bay section (containing packing case), tooling, the lifting of goods and materials and loading-unloading vehicle etc. The necessary region at its device product disengaging center AIT.
9. ultra-large type manned spacecraft AIT center function as described in any one in claim 1-5 region configuration structure, wherein Transit hall is interior to include loading-unloading vehicle station, logistics corridor, goods leaching room, tooling storage station and small-sized Airshower chamber, transit hall and outdoor And gate is respectively provided between logistics corridor, for cleanliness in the control center AIT, which does not allow simultaneously in opening state State.
10. ultra-large type manned spacecraft AIT center function as described in any one in claim 1-5 region configuration structure, wherein Main flow channel, the transhipment for spacecraft and extensive process equipment etc..
CN201910514508.6A 2019-06-14 2019-06-14 Spacecraft AIT process layout method with leak detection area Pending CN110222449A (en)

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刘玉刚 等: "航天器总装工艺专业内涵及体系地位简析", 《航天器环境工程》 *

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Application publication date: 20190910