Li Renpu (ITMO University)
Sakhariyanova Aiganym (ITMO University)
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The construction features of autocollimation systems for measurement the large-sized and extended objects deformations at industry, power and scientific instrument making are considered. The conditions of increase of a distance of measurement are analyzed in comparison with the serial autocollimation devices. The error of measurement by the restriction of a working beam is investigated. The structure of algorithm for reduces the systematic error of the measurement which based on received analytical expression of function of an error is determined.
Keywords:autocollimator, vignetting, vignetting error, computer modelling, algorithm for reduce error
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Citation link: Li R. , Sakhariyanova A. Research optoelectronic autocollimator for measuring the angular deformation of large structures with limited working beam // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2016. -№09-10. -С. 14-20 |
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