by Dai Ruoli. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 85-88). / Abstracts in English and Chinese. / ABSTRACT --- p.i / 摘要 --- p.ii / ACKNOWLEDGEMENTS --- p.iii / TABLE OF CONTENTS --- p.iv / LIST OF FIGURES --- p.vi / LIST OF TABLES --- p.ix / Chapter CHAPTER ONE - --- BACKGROUND AND LITERATURE REVIEW --- p.1 / Chapter 1.1 --- Piezoelectric Materials --- p.2 / Chapter 1.2 --- Literature Review on Vibration Control --- p.6 / Chapter 1.2.1 --- Passive control (PCL treatment) --- p.6 / Chapter 1.2.2 --- Active control (PA treatment) --- p.7 / Chapter 1.2.3 --- Active passive hybrid control (ACL and EACL treatment) --- p.8 / Chapter 1.3 --- Finite Element Method --- p.11 / Chapter 1.4 --- Positive Position Feedback Control --- p.12 / Chapter 1.5 --- Damping --- p.13 / Chapter 1.5.1 --- GHM method --- p.13 / Chapter 1.5.2 --- Rayleigh damping --- p.13 / Chapter 1.6 --- Thesis Objectives and Outline --- p.15 / Chapter CHAPTER TWO - --- SYSTEM MODELING --- p.16 / Chapter 2.1 --- Assumptions --- p.17 / Chapter 2.2 --- Elements --- p.18 / Chapter 2.3 --- FEM Matrices --- p.22 / Chapter 2.3.1 --- Element matrices component related to in-plane displacement --- p.22 / Chapter 2.3.2 --- Element matrices component related to bending displacement --- p.30 / Chapter 2.3.3 --- Element matrices component related to shear strain --- p.35 / Chapter 2.3.4 --- Overall element matrices --- p.38 / Chapter 2.3.5 --- Piezoelectric control forces --- p.39 / Chapter 2.4 --- Damping --- p.40 / Chapter 2.4.1 --- Damping due to the viscoelastic materials --- p.40 / Chapter 2.4.2 --- Inherent structural damping --- p.43 / Chapter 2.5 --- Edge Elements --- p.44 / Chapter 2.6 --- Model Reduction --- p.46 / Chapter CHAPTER THREE - M --- ODEL VALIDATION --- p.47 / Chapter 3.1 --- Beam with Passive ACL Damping Treatment --- p.48 / Chapter 3.2 --- Clamped-Clamped Plate with Fully Covered ACL --- p.50 / Chapter 3.3 --- Cantilever Plate with ACL/EACL Patch --- p.52 / Chapter CHAPTER FOUR - --- STUDIES ON EACL PATCH LOCATION --- p.57 / Chapter 4.1 --- Overview of the Numerical Examples --- p.58 / Chapter 4.2 --- Patch Location on Passive Damping Ability --- p.61 / Chapter 4.3 --- Patch Location on Actuating Ability --- p.65 / Chapter 4.4 --- Discussion on Patch Location --- p.69 / Chapter CHAPTER FIVE - --- SYSTEM IMPLEMENTATION --- p.71 / Chapter 5.1 --- Experimental Setup --- p.71 / Chapter 5.1.1 --- Open loop test --- p.72 / Chapter 5.1.2 --- Closed loop test --- p.72 / Chapter 5.2 --- Controller Design --- p.74 / Chapter 5.3 --- Results and Discussion --- p.76 / Chapter CHAPTER SIX - --- CONCLUSION AND FUTURE WORK --- p.81 / Chapter 6.1 --- Summary and Conclusion --- p.81 / Chapter 6.2 --- Recommendations for Future Research --- p.82 / "APPENDIX - PZT data sheet from PIEZO SYSTEMS, INC" --- p.83 / BIBLIOGRAPHY --- p.85
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_324685 |
| Date | January 2004 |
| Contributors | Dai, Ruoli., Chinese University of Hong Kong Graduate School. Division of Automation and Computer-Aided Engineering. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, ix, 88 leaves : ill. (some col.) ; 30 cm. |
| Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
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