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1.
<正>The Center of Assembly,Integration and Test of CAST made an important technical breakthrough on high-temperature and high heat flux simulation technology recently.The test specimen was heated up to 1850℃by a simulation system developed by the center inside a container simulating the vacuum,cold and dark space environment.Ultra-high-temperature test on the ground is required by spacecraft and relevant parts to simulate the space en-  相似文献   

2.
<正>Recently,the 180k N LOX/kerosene staged combustion cycle engine,the second-stage engine of LM-7 developed by the Xi’an Aerospace Propulsion Institute,successfully completed a 400s test run under rated conditions.The test,following the vibration test during the first-stage flight phase,fully demonstrated the high reliability and environmental adaptability of the engine,marking that the secondstage engine had stepped forward to  相似文献   

3.
<正>It was announced in mid August that a 500k N vibration test bed developed by the Shanghai Aerospace Control Engineering Institute had passed the thirdparty metrological assessment by the Chinese Academy of Metrological Sciences.The Institute is a subsidiary of the Shanghai Academy of Spaceflight Technology(SAST)of CASC.The platform can produce the highest force and has the largest load bearing capacity for a single test bed developed in China.It is ready to be used for spacecraft testing in China.With this development the SAST environmental testing ability has been improved.(ZHANG  相似文献   

4.
The solar array deployment test for FY-4 has been completed at the satellite assembly center of the Shanghai Institute of Satellite Equipment,SAST,marking the FY-4 satellite enters the thermal con-  相似文献   

5.
<正>Vice Administrator of the China National Space Administration(CNSA)WU Yanhua and Chairman of National Authority of Remote Sensing and Space Sciences(NARSS)Dr.Ahmed held a talkin Beijing and signed officially the agreement on establishing a joint AIT center between CNSA and NARSS.The center  相似文献   

6.
正The FY-4 satellite arrived at the Xichang Satellite Launch Center on October 23 and prepares for launch scheduled in the mid of December.The FY-4 satellite had completed all testing including integrated satellite micro-vibration test,image navigation and registration test,mechanical test and major tests such as thermal vacuum test and proto-flight test of the satellite and modification and passed the final factory  相似文献   

7.
At the beginning of March 2005, China established its first space debris observation center, Space Object and Debris Observation and Research Center of the Chinese Academy of Sciences (CAS) at the CAS Purple Mountain Observatory (PMO) in Nanjing, Jiangsu Province. The center would set up an early-warning system for China's space flight.  相似文献   

8.
<正>The LM-7 launch vehicle passed the joint review organized by CASC and CALT in June.Experts in the review team concluded that the LM-7 launch vehicle had completed the RD of the prototype phase and is able to enter flight test phase since the technical state of LM-7 for the flight test has been determined.The emphasis of the RD for the flight test phase will be put on the production,general assemble and test of the launch vehicle.  相似文献   

9.
<正>A hot air balloon drop test on the decelerated aerostat system was conducted by the Beijing Institute of Space Mechanics and Electricity,CAST successfully.The test verified the overall design concept of the decelerated aerostat system and the critical links including parachute opening,module separation,stretching of parachute and balloon capsule separation and tested the working performance of parachute and balloon during stretch process achieving success.During the  相似文献   

10.
SPACECRAFT ENVIRONMENT ENGINEERING publishes both academic and technological papers. Sponsored and published bimonthly by Beijing Institute of Spacecraft Environmental Engineering, this journal covers novel experimental and theoretical results in the field of spacecraft environmental  相似文献   

11.
<正>Recently,the first booster of the LM-7 rehearsal rocket entered the vibration tower of the Beijing Institute of Structural and Environmental Engineering located in Tianjin,marking the beginning of the LM-7 integrated modal test,which is the last large test before its maiden flight.In July,the modal test of the LM-7core stage completed at the Beijing Institute of Structural and Environmental Engineering with the hoisting out of the vibration tower of the core stage.Dur-  相似文献   

12.
<正>Recently,the full scale rocket modal test of LM-7 has been completed in Tianjin,which was the last large test before its maiden flight.Lasting 121 days,the LM-7 modal test including 16 testing states has been conducted in Beijing and Tianjin by the Beijing Institute of Structural and Environmental Engineering(BISEE).The data acquired from the modal test and the theoretically calculated data is consistent.  相似文献   

13.
<正>The Beijing Institute of Structural and Environmental Engineering and the Beijing Institute of Aerospace Testing Technology carried out the liquid hydrogen medium cryogenic static test on hydrogen tank of LM-5 first core stage recently.The success of the test was a critical step  相似文献   

14.
The engine of China's new generation of launch vehicles passed its 500s long run test on May 20 in Beijing. The construction of the test bed for the propulsion system of the new generation of launch vehicles has started.The test bed,built by China Academy of Launch Vehicle Technology (CALT),will be the biggest and most powerful rocket propulsion test system in China.  相似文献   

15.
China National Space Administration (CNSA) announced the initiation of the development of the small satellite system for environment and disaster monitor and forecast, whose goal is to improve national environmental protection abilityas well as the level of damage mitigation.  相似文献   

16.
SPACECRAFT ENVIRONMENT ENGINEERING publishes both academic and technological papers. Sponsored and published bimonthly by Beijing Institute of Spacecraft Environmental Engineering, this journal covers novel experimental and theoretical results in the field of spacecraft environmental engineering, including subject reviews as well as specialized investigations, introduction of technical know-how and discussions on different academic issues.  相似文献   

17.
SPACECRAFT ENVIRONMENT ENGINEERING publishes both academic and technological papers.Sponsored and published bimonthly by Beijing Institute of Spacecraft Environmental Engineering,this journal covers novel experimental and theoretical results in the field of spacecraft environmental engineering,including subject reviews as well as specialized  相似文献   

18.
The software Test and Evaluation Center of CASC (CASC-STEC)was established recently.The establishment of the CASC-STEC is an important measure to strengthen the capability of software test and evaluation,to ensure the quality of software products and  相似文献   

19.
<正>Recently,the thermodynamic characteristics ground theory test on the aerostat conducted at the QIAN Xuesen Laboratory of Space Technology achieved success.The test aims at studying the characteristics of thermodynamics and buoyancy change of the aerostat under diferent outer-heat conditions.Initialy it was verified the theoretical model and the availability of application for infrared baloons in deep space exploration and near space,laying foundation for a design based on innovative ideas and theoretical studies.(WU Yao)  相似文献   

20.
With the development of satellite remote sensing technology, satellite remote sensing plays an increasingly important role in forest and ocean color monitoring, land resources investigation, climate change research, environmental monitoring, meteorological disaster forecast and monitoring and other fields. The use of advanced remote sensing technology helps us to breakthrough the limits of traditional pollution monitoring and disaster monitoring  相似文献   

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