Design & Evaluation of Measurement Scheme for Large-sized On-orbit Antenna Assembly
The measurement planning and uncertainty analysis methods based on the combination of distance measurement and photogrammetry are proposed for the requirements of on-orbit assembly . By comparing the geometric measurement instruments and methods for large-size structure,the overall planning of measuring the profile accuracy of antenna is determined .The uncertainty analysis model of the combination measurement of photogrammetry and light detection and ranging distance measurement and multiple measurement stations are established to evaluate uncertainties of different measurement layout .It provides the basis for the design,evaluation and optimization of the measurement planning and accuracy assurance of large-size antenna structure on-orbit assembly .