用于低速和超高速撞击探测的PZT传感器网络的构建
Construction of a PZT Sensor Network for Low and Hypervelocity Impact Detection
摘要：
轨道碎片对任何航天器的长期健康都是一个制约因素，在飞行任务规划期间必须加以考虑。已经提出了不同的机制来量化这个问题。利用雷达等地基方法评估轨道碎片有助于确定碎片云的位置及其密度或轨道轨迹。这些数据对于计算机模拟非常宝贵，可以用来预测特定时期的碎片环境[1]。准确的现场数据对于自1950年代以来用于空间飞行任务探测轨道碎片撞击的各种传感器也是必不可少的[2]。其中最常见的一种是PZT（压电锆钛酸铅），它通常用于现场测量粒子在撞击时的动量。本文将讨论一个多PZT传感器系统，能够确定冲击器的动量和位置，目前在CASPER的发展。
英文摘要：
Orbital debris is a constraint on the long-term health of any spacecraft and must be considered during mission planning. Varying mechanisms have been proposed to quantify the problem. Assessment of orbital debris employing ground-based methods such as radar can help determine where debris clouds are located as well as their density or orbital trajectory. Such data is invaluable to computer simulations and can allow predictions of the debris environment over specific time periods [1]. Accurate in-situ data is essential as well with various types of sensors designed to detect orbital debris impacts employed on space missions since the 1950's [2]. One of the most common of these is the PZT (piezoelectric lead zirconate titanate) which is often used in-situ to measure the momentum of a particle at the time of impact. This paper will discuss a multiple PZT sensor system capable of determining both impactor momentum and location currently in development within CASPER.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
