Whipple shield,a dual-wall system,as well as its improved structures,is widely applied to defend the hypervelocity impac......

In recent years,it has been proposed to use satellite-mounted radio-frequency(RF)accelerators to produce high-current re......

In the study, high evergy abosorbing shielding system was studied to protect space crafts from the hypervelocity impact ......

It is an open question to confine an accurate ballistic limit curve (BLC) for Whipple shield above 7 km/s due to lack of......

激光主动清除空间碎片已经成为国际上的研究热点。碎片靶材在高能脉冲激光作用下的冲量耦合效应研究是实现碎片清除的基础和关键。......

空间碎片已成为影响在轨航天器安全的重要因素。激光测距对开展空间碎片轨道精确测定、精密编目及监测预警等具有重要作用。根据激......

一发两收激光测距技术可提高卫星激光测距系统的探测能力，因此，一发两收测距模式在空间碎片激光测距中得到了很好的应用。实测获得的......

开展了脉冲激光大光斑辐照空间碎片冲量耦合特性研究, 即激光烧蚀光斑尺寸略小于碎片尺寸下的冲量耦合特性, 对比实验研究了平面状......

针对不同口径的光电探测设备组合设计两种扫描方式,建立多光电设备组合探测能力的评估模型。从望远镜的扫描方式、排列方式和口径......

冲量耦合特性研究是分析激光清除空间碎片方案的基础。因大气传输效应和衍射极限等因素的影响,激光辐照到空间碎片上的光斑尺寸与......

针对目前的望远镜指向误差修正模型难以满足激光测距系统实现空间碎片精确探测的要求,提出采用遗传(GA)算法和列文伯格(LM)算法优......

In the calculation of the collision probability between space objects, the assumption of linear relative motion is gener......