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Decoupling Control of the Modified Arago System Using Cross Compensator with Gain Scheduler Structure  

Choi, Goon-Ho (Dept. of Electrical Eng., KyungSungUniv.)
Publication Information
Journal of the Semiconductor & Display Technology / v.19, no.4, 2020 , pp. 105-111 More about this Journal
Abstract
In most multiple input/output systems, one input affects two or more different outputs. Therefore, there are many inconveniences in using the actual system. In order to solve this problem, a controller that makes an input signal and an output correspond 1:1 is called a decoupling controller. In this paper, I try to implement a relatively simple decoupling controller using a cross-compensator, that is, a compensator that takes an uncorresponding output as an input value. And this cross-compensator has a gain scheduler structure in order to increase the performance. In addition, this system is designed with a distributed control structure using CAN communication, so that it can be manufactured and operated in an easier way when implementing an actual experimental system. The proposed structure is applied to the modified new Arago's disk system and tested, and through this, the effectiveness is confirmed and reported.
Keywords
Decoupling Control; Cross Compensator; Distributed Control; CAN Communication;
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