Increasing of Accuracy of Angular Measurements by Using Hybrid Photoelectric Converters
V. P. Kiryanova1, A. V. Kiryanovb2
1 Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences
2 Novosibirsk State Technical University; Technological Design Institute of Scientific Instrument Engineering
kiryanov@iae.nsk.su, alexey@tdisie.nsc.ru
Keywords: digital angle converters, hybrid photoelectric converter, path averaging method, raster scanning technology
Pages: 84-91
Abstract
The basis sources and methods of reducing the errors of incremental photoelectric digital converters for angular measurements are analyzed. A method of constructing hybrid photoelectric converters that increase the accuracy of angular measurements is proposed. The result is achieved by simultaneous measurements of the turning angle and current radial deflections of the converter shaft axis.
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