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Piezoelectric actuators /
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
New York :
Nova Science Publishers,
c2011.
|
| Colección: | Electrical engineering developments series.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- PIEZOELECTRIC ACTUATORS; PIEZOELECTRIC ACTUATORS; Library of Congress Cataloging-in-Publication Data; Contents; Preface; Chapter 1: Recent Progress in Thick-Film Piezoelectric Actuators Prepared by Screen-Printing; Abstract; 1. Introduction; 2. Piezoceramic Thick-Film Structures; 2.1. Processing of Piezoceramic Thick Films; 2.2. Characterisation of Piezoelectrc Thick Films; 3. Piezoelectric Thick-Film Actuators; 3.1. Cantilever-Type Actuators; 3.1.1. Thick-Film Multilayer Actuator Structures; 3.1.2. Substrate-Free Actuator Structures; 3.2. Membrane-Type Actuators; Conclusion; Acknowledgments.
- 3. Langevin Transducer with Ultrasonic Concentrator3.1. Design criterion in vacuum; 3.2. Applications; 4. A New Flexural Ultrasonic Actuator; 4.1. Working principles; 4.2. Finite element model; 4.3. Basic design; 4.4. A flexural multifrequency actuator; References; Chapter 4: Active Control of the Dynamics of Hinged-Hinged Beam Using Piezoelectric Absorber; Abstract; 1. Introduction; 2. Modelling of the Dynamics of a Hinged-Hinged Beam under Transversal Excitation by an Un-bounded Single Well f6 Potential; 3. Description of the Model and General Mathematical Formalism.
- 3.1. Description of the physical model3.2. General mathematical formalism; 3.3. Optimization of control process; 3.4. Stability of active structural control; 3.5. Effects of the control on the amplitude of Harmonic oscillations; 3.6. Effects of the control on the appearance of unbounded motion; 3.7. Effects of the control on the basin of stability; 4. Conclusion; Acknowledgments; References; Chapter 5: Modeling and Control of Piezoelectric Actuator Systems; Abstract; 1. Introduction; 2. Piezoelectric Actuator; 3. Mathematical Modelling of Hysteresis; 3.1. The Maxwell model.
- 3.2. The time delay model3.3. The Jiles-Atherton model; 3.4. The Preisach model; 3.5. The LuGre model; 4. Modeling of the Piezoelectric Actuator; 5. Controller Design; 6. Simulation; 7. Conclusion; References; Index.