光学精密工程2025,Vol.33Issue(14):2191-2205,15.DOI:10.37188/OPE.20253314.2191
激光灯塔合作靶标传感器布局优化与位姿测量精度分析
Precision analysis and visualization of posture measurement for cooperative spacecraft based on laser lighthouse
摘要
Abstract
Aiming at the problem that the measurement accuracy of cooperative targets in spacecraft forma-tion missions varies greatly under different sensor layouts,we visualized the accuracy and proposed a sen-sor optimization criterion to guide the installation layout design of photoelectric sensors in complex environ-ments and ensure good working performance of laser lighthouse.In this paper,Angle measurement error and sensor installation error were selected for analysis and modeling,and the error propagation model of la-ser lighthouse system was more strictly established.An AP(angle-precision)mapping method was pro-posed to evaluate the sensor installation configuration.The experimental results show that the RMS of the measurement error of the laser lighthouse system is basically consistent with the calculated value,and the calculated relative error is within 5%,which verifies the correctness of the error propagation analysis mod-el.In addition,in terms of sensor layout optimization,using the proposed AP spherical mapping to visual-ize the measurement accuracy,it is found that compared with the coplanar configuration,the pose measure-ment accuracy of the laser lighthouse for the non-coplanar sensor installation configuration is more evenly distributed with the observation Angle,and the measurement error divergence is not easy.关键词
相对位姿测量/激光灯塔/误差传播模型/构型优化Key words
pose measurement/lighthouse/error propagation model/configuration optimization分类
机械制造引用本文复制引用
袁浩然,陈汉瑜,武俊峰,康国华..激光灯塔合作靶标传感器布局优化与位姿测量精度分析[J].光学精密工程,2025,33(14):2191-2205,15.基金项目
江苏省双创人才项目(No.JSSCBS20210181) (No.JSSCBS20210181)