周波数整形によるロバストライクな構造-制御系設計 : 多自由度質点系への適用

概要

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Although the control theory has been developed to solve a deterministic model, previously, H^∞ control theory is applied to design the controller for an uncertainty system. This report presents a tuning methodology of multi-degree freedom systems based on the frequency-domain loop shaping technique so as to appreciate the robustness for its system. As the new control theory using the H^∞ technique with frequency-domain loop shaping contains the conventional control theory and modern control theory, it is covenient for analyzing the characteristics of mechanical vibration problems subjected to external forces or external noises. This study shows the effectiveness of this method for applying the stability and robustness for multi-degree mechanical systems having uncertainty characteristics.
2010-12-17