Dynamic Displacement Tracking for Frame Structures with a Piezoelectric Patch Network Based on Plate Theory

Daniel Huber; Michael Krommer; Hans Irschik

doi:10.4028/www.scientific.net/AST.56.64

Paper Titles

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Software Development Modules for Microcontroller-Based System
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A Self-Sensing Wedge-Wave Ultrasonic Motor Using Modal Sensors
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Development of a Ferroelectric Shell Finite Element
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Dynamic Displacement Tracking for Frame Structures with a Piezoelectric Patch Network Based on Plate Theory
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Ultrasonic Extension Sensing of Actuators Using Integrated Piezoelectric Transducer for Adaptive Optics
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Microsystems Technologies for Use in Structures and Integrated Systems
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Constitutive Model of Shape Memory Alloys: One-Dimensional Phase Transformation Model
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Damping by SMA in Civil Engineering Structures
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HomeAdvances in Science and TechnologyAdvances in Science and Technology Vol. 56Dynamic Displacement Tracking for Frame Structures...

Dynamic Displacement Tracking for Frame Structures with a Piezoelectric Patch Network Based on Plate Theory

Abstract:

This paper is concerned with the design of a proper piezoelectric patch actuator network in order to track the displacement of the sidewalls of a one-story frame structure; both, for the static and the dynamic case. Weights for each network member found in our previous work were based on beam theory; in the present paper a refinement of the weights by modeling the sidewalls of the frame structure as Kirchhoff plates is presented. For the sake of calculating the refined weights approximate solutions of the plate equations are calculated by an extended Galerkin method.