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http://dx.doi.org/10.5050/KSNVE.2010.20.10.900

Vibration-free Control of Double Integrator Typed Motor via Loop Transfer Recovery  

Suh, Sang-Min (삼성전자)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.20, no.10, 2010 , pp. 900-906 More about this Journal
Abstract
This note proposes vibration-free motor control through modified LQG/LTR methodology. A conventional LQG/LTR method is a design tool in the frequency domain. However, unlike the conventional one, the proposed one is a time response based design method. This feature is firstly designed by parameterized settling time control gain through the target loop design procedure and the feature is secondly realized by loop transfer recovery. In order to show convergence to the target loop transfer functions, asymptotic behaviors of the open and the closed loop transfer functions are shown. At the conclusion, it is verified that the proposed method is robustly stable to parametric uncertainties through ${\mu}$-plot.
Keywords
Motor; Loop Transfer Recovery; Pole Placement; Robustness; Settle Mode; Time Response; Vibration-free Control;
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