Abstract:In this study, the genetic algorithm (GA) was used to search two modes filter frequencies to be applied to the multiple positive position feedback (PPF) controller. The PPF technique, which makes use of generalized displacement measurements to maximize damping in a specific mode effectively and accomplish vibration suppression, was employed as the control scheme. However, the PPF controllers require tuning of the filter frequency of controller to the structural resonance prior to compensator design. Another di… Show more
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