The package cushioning design of the first AST3 and its dynamics analysis
The package cushioning design of the first AST3 and its dynamics analysis
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DOI：
10.1117/12.925097
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发表时间：
2012-09
期刊：
影响因子：
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通讯作者：
Haikun Wen;X. Gong;Ru Zhang
中科院分区：
文献类型：
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作者：
Haikun Wen;X. Gong;Ru Zhang
穹顶A被认为是地球上最好的观测地点之一。中国第28次南极科考队首次将AST3(三架南极考察望远镜)送入南极天球A舱。在这个南半球的夏天完成组装和测试后，它将成为穹顶A中最大的光学望远镜。本文首先介绍了从上海到穹顶A的振动冲击数据的采集方法，并对数据进行了分析。其次，根据振动和冲击试验数据，介绍了首台AST3的包装缓冲设计。最后，本文介绍了设计的动力学分析结果，并进行了试验以验证包装缓冲设计的性能。动力学分析和试验表明，该缓冲设计能够满足南极内陆运输的要求。
Dome A has been considered as one of the best observation sites on the earth. The First AST3(three Antarctic Survey Telescopes) is on its way to Dome A by the 28th Chinese National Antarctic research expedition. It will be the largest Optic telescope in Dome A after assembling and testing in this austral summer. Firstly, this paper reports the method of collecting the vibration and shock data from ShangHai to Dome A and analyses the data. Secondly, the package cushioning design of the first AST3 is introduced in this paper according to the vibration and shock data. Finally, the paper introduces the result of the dynamics analysis of the design and a test was done to verify the performance of the package cushioning design. The dynamics analysis and the test indicate that the package cushioning design can meet the demand of the Antarctic inland transportation.