SERVO ACTUATOR CONTROL SYSTEM WITH NON-RIGID EXECUTIVE AXLE
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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.