SERVO ACTUATOR CONTROL SYSTEM WITH NON-RIGID EXECUTIVE AXLE

Abdullin Artur A, Tolmachov Valeriy

2012 , VOLUME 12, NUMBER 1 ( JANUARY-FEBRUARY )

ISSN 2226-1494 (print), ISSN 2500-0373 (online)

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Nikiforov
Vladimir O.
D.Sc., Prof.

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SERVO ACTUATOR CONTROL SYSTEM WITH NON-RIGID EXECUTIVE AXLE

A. A. Abdullin, V. Tolmachov

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Abstract

The article presents mathematical simulation results of electric drive tracking processes installed on azimuth axle of large telescope TI-3,12 in Altai Optical-laser Center. We propose two structural solutions of control system. Efficiency of second mass additional feedback usage is shown. Feedback usage gave the possibility to extend smooth velocity tracking range and reduce tracking root-mean-square errors.

Keywords: servo actuator, executive axle, two-mass mechanism, position control, speed subsystem.

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