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针对航天器组件装调及实验阶段,姿态准直测量过程需要频繁建站的问题,提出了一种航天器组件姿态快速测量方法。该方法采用调整装置,将卫星本体坐标系XOY面调整到与大地水平,根据整星立方镜和组件立方镜的标定数据,快速反算出用于组件准直测量的经纬仪的理论指向,指导产品组件姿态的快速调整。经实验验证,该快速调整方法精度满足设计要求,测量效率大幅提升。
Aiming at the problem of frequent station establishment during the process of assembly and experiment of spacecraft components during assembly and experiment, aiming at the attitude collimation measurement, a rapid attitude measurement method for spacecraft components is proposed. The method adopts an adjusting device to adjust the XOY plane of the satellite body coordinate system to the earth level and rapidly back out the theoretical pointing of theodolite used for component collimation measurement according to the calibration data of the cube lens and the cube cube to guide the product components Quick adjustment of posture. The experimental verification, the rapid adjustment method to meet the accuracy requirements of design, measurement efficiency increased dramatically.