Measurement of Angles of Polyhedral Prisms on the State Primary Standard Get 22-2014 for a Flat Angle Unit

K. V. Chekirda; V. L. Shur; M. A. Kos’mina; G. I. Leibengardt; A. Ya. Lukin

doi:10.1007/s11018-017-1178-3

Measurement of Angles of Polyhedral Prisms on the State Primary Standard Get 22-2014 for a Flat Angle Unit

Autores: Chekirda K.¹, Shur V.¹, Kos’mina M.¹, Leibengardt G.¹, Lukin A.²
Afiliações:
1. Mendeleev All-Russia Research Institute of Metrology (VNIIM)
2. Peter the Great St. Petersburg Polytechnic University
Edição: Volume 60, Nº 3 (2017)
Páginas: 226-234
Seção: Linear and Angular Measurements
URL: https://journals.rcsi.science/0543-1972/article/view/246101
DOI: https://doi.org/10.1007/s11018-017-1178-3
ID: 246101

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Resumo

An installation for measuring the angles of polyhedral prisms is considered, in which autocollimators with digital registration of the coordinates of the optical mark are applied. Algorithms for solving systems of equations for the determination of angles by the method of aggregate measurements with the help of two and three autocollimators are described. The errors in the measurements are calculated and compared with the results of experimental measurements of the angles of polyhedral prisms.