嫦娥三号APXS月夜生存装置设计与验证
发布时间：2018-07-15 15:12
【摘要】：粒子激发X射线谱仪(APXS)是我国嫦娥三号任务巡视器上4个有效载荷之一,它通过携带的主动激发源激发月岩或月壤中的元素,并探测其产生的特征X射线,从而获得月球元素的种类及含量信息.根据APXS所处的极端温度环境,在有限的资源约束下,进行了月夜生存装置RHU的设计分析并开展了相应的结构力学、月夜生存摸底试验.最后,介绍了发射塔架RHU换装的情况与在轨初步探测结果.
[Abstract]:The particle excited X-ray spectrometer (APXS) is one of the four payloads on the Chang 'e-3 mission patrol in China. It excites the elements in the lunar rock or the lunar soil by carrying the active source, and detects the characteristic X-ray produced by it. Thus, the information of the species and content of lunar elements was obtained. According to the extreme temperature environment of APXS, under the restriction of limited resources, the design and analysis of the lunar night survival device RHU were carried out, and the corresponding structural mechanics and lunar survival mapping test were carried out. Finally, the transfer of RHU and the preliminary detection results in orbit are introduced.
【作者单位】： 中国科学院紫金山天文台;中国科学院暗物质与空间天文重点实验室;中国科学院大学;中国科学院高能物理研究所;
【分类号】：P184.5;V476.3
[Abstract]:The particle excited X-ray spectrometer (APXS) is one of the four payloads on the Chang 'e-3 mission patrol in China. It excites the elements in the lunar rock or the lunar soil by carrying the active source, and detects the characteristic X-ray produced by it. Thus, the information of the species and content of lunar elements was obtained. According to the extreme temperature environment of APXS, under the restriction of limited resources, the design and analysis of the lunar night survival device RHU were carried out, and the corresponding structural mechanics and lunar survival mapping test were carried out. Finally, the transfer of RHU and the preliminary detection results in orbit are introduced.
【作者单位】： 中国科学院紫金山天文台;中国科学院暗物质与空间天文重点实验室;中国科学院大学;中国科学院高能物理研究所;
【分类号】：P184.5;V476.3
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