Infrared and Laser Engineering, Volume. 50, Issue 4, 20200296(2021)
Periodic disturbance suppression method in position domain for rotating telescope
In order to suppress influence of the periodic interference signal’s fluctuation on the rotating telescope scanning system speed stability and imaging effect, the interference compensation control was carried out by establishing the interference torque model and error compensator. Firstly, it was obtained that the periods of the disturbances were time-varying but position-fixed through experiment. Secondly, by measuring the current of quadrature axis
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Jing Li, Ai Zhang, Zhe Lin. Periodic disturbance suppression method in position domain for rotating telescope[J]. Infrared and Laser Engineering, 2021, 50(4): 20200296
Category: Optical design
Received: Aug. 5, 2020
Accepted: --
Published Online: Jul. 30, 2021
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