Optimization and accuracy analysis in pose measurement of the subreflectors of large antennas based on stereo structured light
Xuan Zhang,
Shangmin Lin,
Hu Wang
et al.
Abstract:The accuracy of the pointing error in the subreflector is of great importance to the large steerable radio telescope, so the measurement of the six degree-of-freedom (DOF) poses of the subreflector is crucial, which are measured by the detector and the laser array. The errors in the pose measurement system of the subreflector contain random measure errors and fitting iteration errors; all of them will add up to the pose measurement, which affects the accuracy of the six DOF parameters. This paper proposed the … Show more
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