【作者】 赵转萍； 吕晓明； 郑叔芳； 张如鹏；

【Author】 Zhao Zhuanping Lu Xiaoming Zheng Shufang Zhang Rupeng (Nanjing University of Aeronautics and Astronautics, Nanjing 210016)

【机构】 南京航空航天大学；

【摘要】 本文提出了一种利用单束激光跟踪测量运动目标位置与姿态的新方法。设计了一种能产生多自由度信息的角锥靶镜。在描述系统工作原理,建立系统数学模型的基础上,分析了激光干涉测长数据和CCD信号特征与目标各平动和转动量之间的关系。通过数值方法测定物体六个自由度的变化量,并调整二自由度跟踪反射镜,以实现目标的连续跟踪测量。更多还原

【Abstract】 This paper presented a new method of on-line measuring all six-freedom degrees of the spatial moving target using a single laser beam. A new prism is designed that can create moving information of a target. After describing the principle of the system and modeling, it is analyzed the relation among six-freedom variants and data from laser interferometer and information of return laser beam. Using the mathematic method the six freedom degrees of object are acquired so as to measuring and tracking are finished.更多还原