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Showing 1 to 2 of 2 for “"frequency rectification"”.
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Development and Analysis of the Lumped Parameter Model of a Piezo-Hydraulic Actuator
… system under a specified stroke and force. High frequency rectification translates the low stroke of a piezoelectric stack into a desired amount of stroke per unit time. Thus, the low displacement, oscillatory motion of the piezoelectric device (coupled with a high frequency operation) is …
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Piezohydraulic Actuator Design and Modeling Using a Lumped-Parameter Approach
… of piezoceramics into unidirectional motion by frequency rectification through a hydraulic fluid. It takes advantage of the high force capabilities that piezoelectric materials have and couples it with very stiff media such as hydraulic fluid to amplify and create this unidirectional motion. …