嫦娥二号卫星有效载荷与科学探测  

Payloads and Scientific Experiments of Chang' E-2 Lunar Orbiter

作　　者：刘建军[1] 任鑫[1] 牟伶俐[1] 张力岩[1] 封剑青[1] 王晓倩[1] 李春来[1] 

机构地区：[1]中国科学院国家天文台,北京100012

出　　处：《生命科学仪器》2013年第1期31-38,共8页Life Science Instruments

摘　　要：嫦娥二号卫星是探月工程二期的技术先导星,其主要目的是为嫦娥三号月球软着陆进行部分关键技术试验,并对预选着陆区进行高精度成像。嫦娥二号卫星配置了CCD立体相机、激光高度计、γ射线谱仪、X射线谱仪、微波探测仪、高能粒子探测器和太阳风离子探测器等七种有效载荷,在嫦娥一号的基础上进一步深化月球科学探测。嫦娥二号卫星在半年寿命期内圆满完成既定的工程任务和科学探测目标,而后开展一系列拓展试验,取得了航天领域令人瞩目的探测成果,为嫦娥三号月球软着陆和我国后续深空探测奠定了坚实的技术基础。本文从嫦娥二号科学探测目标出发,描述了嫦娥二号卫星的科学有效载荷配置,重点介绍了嫦娥二号的主要探测活动和拓展试验情况。Chang＇e-2 was the forerunner orbiter in the second phase of Chinese Lunar Exploration Program. Its main objectives were to test the key technology of Chang＇e-3 soft landing, and to image the landing area in high resolution. Seven instruments were selected as payloads on Chang＇e-2 lunar craft, including CCD Stereo Camera, Laser Altimeter, Gamma Ray Spectrometer, X-Ray Spectrometer, Microwave Radiometer, High-energy particle detector and Solar wind ion detector, to deepen the lunar science research. Chang＇e-2 successfully completed the project tasks and scientific exploration, and then carried out a series of follow-up experiments. These outstanding achievements had laid a solid technical foundation for the Chang＇e-3 soft landing and subsequent deep space exploration in china. On the basis of the scientific objectives, payloads of Chang＇ E-2 were introduced, especially the major exploration activities and follow-up experiments.

关 键 词：嫦娥二号 有效载荷 科学探测 

分 类 号：V476[航空宇航科学与技术—飞行器设计]