交会对接测距敏感器远距离测量精度验证

本文提出一种飞船交会对接用测距敏感器地面实验远距离测距精度验证方法,即利用电子经纬仪工业测量系统对测距敏感器本体坐标系进行导出,通过控制点对其描述.通过坐标系转换将测距敏感器本体坐标系与高精度大地测量控制网进行坐标系统一.利用高精度全站仪对敏感器反射靶标进行坐标测量.对全站仪测量距离进行数学计算,与测距敏感器直接测量的结果进行比较,得到测距敏感器远距离测量精度.

The Long Distance Accuracy Test Method for the Range Sensor of Spacecraft Rendezvous and Docking on the Ground

A method for verifying the distance measuring accuracy of spacecraft rendezvous and docking experiments with long-range distance sensors on the ground ranging measuring is brought forward. By using electronic theodolite industrial measurement system, the ranging sensor body coordinate system visibility is exported and control-points method is described. Using the high-precision geodetic control network and ranging sensors, describing the body coordinate system of a control field for unifying the coordinate system. The high-precision total station is applied to measure the distance of sensor reflective targets. The distance data of total station acquired is computed and results with the distance data from the ranging sensor is compared to get the distance measurement accuracy from the ranging sensor.