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oaioai:casi.ntrs.nasa.gov:19920005147

Electromechanical Simulation of Actively Controlled Rotordynamic Systems with Piezoelectric Actuators

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1991
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Abstract

Theories and tests for incorporating piezoelectric pushers as actuator devices for active vibration control are discussed. It started from a simple model with the assumption of ideal pusher characteristics and progressed to electromechanical models with nonideal pushers. Effects on system stability due to the nonideal characteristics of piezoelectric pushers and other elements in the control loop were investigated

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This paper was published in NASA Technical Reports Server.

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