Position Measurement and Uncertainty Analysis for the Shutter Mechanism Mounted on the Rosetta Mission

机译：Rosetta Mission安装在Rosetta任务中的快门机构的位置测量和不确定性分析

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An indirect measurement procedure is applied to the shutter mechanism mounted on the Wide Angle Camera and Narrow Angle Camera of the ESA Rosetta mission. The available direct measurements, such as the electrical current supplied to the actuation motors and the rotation of the motor shafts, are employed together with the kinematical and dynamical models of the mechanism to improve the position measurement of the shutter blade. An uncertainty analysis using the Kline-McClintock propagation formula and a Monte Carlo simulation is carried out, allowing to verify the compatibility of the obtained results.

机译：将间接测量过程应用于安装在欧安埃斯罗萨特派团的广角相机和窄角相机上的快门机构。可用的直接测量，例如提供给致动电动机的电流和电动机轴的旋转，与机构的动力学和动力学模型一起使用，以改善闸门叶片的位置测量。使用Kline-McClintock传播公式和蒙特卡罗模拟的不确定性分析，允许验证所获得的结果的兼容性。

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《IEEE International Workshop on Metrology for Aerospace》|2018年|679p|共6页
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Marco Pertile; Sebastiano Chiodini; Riccardo Giubilato; Mariolino De Cecco; Stefano Debei;
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中图分类相关学科的应用;
关键词
Blades; Position measurement; Charge coupled devices; Current measurement; Latches; Space vehicles; Solar system;

机译：刀片;位置测量;充电耦合器件;电流测量;闩锁;太空车辆;太阳系;

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Position Measurement and Uncertainty Analysis for the Shutter Mechanism Mounted on the Rosetta Mission

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