超高速碰撞研究在航天领域的应用现状与展望  

Research Progress and Prospect of Hypervelocity Impact and Its Space Application

作　　者：龚自正[1,2] 高珂佳 宋光明 李明 武强[1] 曹燕[1] 张品亮[1] GONG Zi-zheng;GAO Ke-jia;SONG Guang-ming;LI Ming;WU Qiang;CAO Yan;ZHANG Pin-liang(Beijing Institute of Spacecraft Environment Engineering,Beijing 100094,China;Science and Technology on Reliability and Environmental Engineering Laboratory,Beijing 100094,China;Beijing Institute of Structure and Enviroment Engineering,Beijing100076,China;China Academy of Space Technology,Beijing 100094,China)

机构地区：[1]北京卫星环境工程研究所,北京100094 [2]可靠性与环境工程国防科技重点实验室,北京100094 [3]北京强度环境研究所,北京100076 [4]中国空间技术研究院,北京100094

出　　处：《现代应用物理》2018年第4期1-12,共12页Modern Applied Physics

基　　金：国家重点研发计划(2017YFB0702000);国家安全重大基础研究计划(613311);国防科工局空间碎片专项(KJSP-20160401-03)

摘　　要：简要介绍了超高速碰撞现象及其关键科学问题。综述了航天器空间碎片超高速碰撞防护研究,详细评论了空间碎片防护结构、超高速碰撞下的碎片云模型及撞击极限方程的国内外进展。探讨了小行星撞击地球防御中超高速碰撞问题。展望了超高速碰撞研究及航天应用研究的发展趋势。The hypervelocity impact phenomenon and its key scientific problems are briefly introduced.The research progress of space debris hypervelocity impact protection is summarized,especially,the protection shield against space debris,the space debris model for projectile hypervelocity impacting on target,and ballistic limit equation are reviewed in detail.Some parallel researches in China are introduced.Also,the problem of hypervelocity impact in asteroid impact earth defense is reviewed.The development trend of hypervelocity impact research and its space applications are prospected.

关 键 词：超高速碰撞 科学问题与关键技术 空间碎片防护 小行星撞击地球防御 进展与展望 

分 类 号：V52[航空宇航科学与技术—人机与环境工程]