Wavelet-Based Vibration Control of Smart Buildings and Bridg

Prof. Hojjat Adeli, Hongjin Kim
Wavelet-Based Vibration Control of Smart Buildings and Bridg
Popraw tę książkę | Dodaj inne wydanie

Opis

Earthquakes, bridge collapses, and other natural disasters have dominated news coverage in the last few years. Aging infrastructure needs to be rehabilitated and new infrastructure needs to be designed differently. Presenting a highly innovative, modern approach verging on the futuristic, Wavelet-Based Vibration Control of Smart Buildings and Bridges discusses a new generation of building and bridge structures that not only withstands [generation is singular] the destructive effects of nature but is also impact and explosion resistant.

Based on the groundbreaking work of Hojit Adeli, the book introduces the new mathematical concept of wavelets into the field of structural vibration control. It presents a new control algorithm for robust control of smart civil structures subjected to destructive environmental forces, such as earthquakes and wind. It then discusses a new hybrid control system, the hybrid tuned liquid column damper (TLCD) system. The new hybrid control system, which combines passive and semi-active control systems, is intended to achieve increased reliability and maximum operability of the control system during power failure and to eliminate the need for a larger power requirement.

The great majority of papers published in this area of active structural vibration control deal with small or academic problems. The models in this book have been tested and their effectiveness evaluated extensively on small problems for the sake of comparison with other methods and results reported in the literature. The authors go one step further and apply them to realistic and large building and bridge structures to demonstrate the applicability of the new smart technology to large real-world civil structures. Balancing coverage between theory and application, the book demonstrates the benefits of the new smart technology in the design of structures that are safer and more sustainable.

Introduction

Motivation and Objectives
Overview of the Book

Vibration Control of Structures
Introduction
Passive Control of Structures
Active Control of Structures
Semi-Active Control of Structures
Hybrid Control of Structures
Concluding Remarks

Wavelets
What is a Wavelet?
Types of Wavelets
Multiresolution Analysis

Time-Frequency Signal Analysis of Earthquake Records
Introduction
Continuous Wavelet Transform (CWT)
Ground Motions as a Sequence of Penny-Shaped Ruptures at Different Locations along the Fault Line
Selection of the Basis Wavelet Function
Representing Earthquake Acceleration Signals by Wavelet Saclograms
Concluding Remarks

Feedback Control Algorithms
Introduction
Equations of Motion
LQR Control Algorithm
LQG Control Algorithm
Shortcomings of Classic Control Algorithms

Filtered-x LMS algorithm
Introduction
Adaptive LMS Filter
Filtered-x LMS Control Algorithm
Application to Active Tuned Mass Damper

Hybrid Feedback-LMS Algorithm
Introduction
Hybrid Feedback-LMS Algorithm
Application to Active Tuned Mass Damper
Concluding Remarks

Wavelet-Hybrid Feedback LMS Algorithm for Robust Control of Structures
Introduction
Wavelet Transform as an Effective Filter for Control Problems
Wavelet-Hybrid Feedback LMS Control Algorithm
Concluding Remarks

Hybrid Control of 3D Irregular Buildings under Seismic Excitation
Introduction
Analytical Model
Optimal Control of 3D Irregular Buildings Equipped with Hybrid Damper-TLCD System

Vibration Control of Highrise Buildings under wind Loading
Introduction
76-Story Benchmark Building
Semi Active TLCD System
Hybrid Damper-TLCD System
Stochastic Wind Loads

Vibration Control of Cable-Styed Bridges
Introduction
Cable-Stayed Bridge Benchmark Problem
Numerical Simulation
Sensitivity Analysis
Concluding Remarks

Conclusion – Toward a New Generation of Smart Building and Bridge Structures
References
Index

Data wydania: 2009-04-30
ISBN: 978-1-4200-8923-3, 9781420089233
Język: angielski
Wydawnictwo: CRC Press Inc.
Stron: 238

Autor

Prof. Hojjat Adeli Prof. Hojjat Adeli
Urodzony 3 czerwca 1950 roku w Iranie
Hojjat Adeli - Professor Emeritus of Civil, Environmental, and Geodetic Engineering.

Gdzie kupić

Księgarnie internetowe
Sprawdzam dostępność...
Ogłoszenia
Dodaj ogłoszenie
2 osoby szukają tej książki

Moja Biblioteczka

Już przeczytana? Jak ją oceniasz?

Recenzje

Coś mi się wydaje, że książka Wavelet-Based Vibration Control of Smart Buildings and Bridg aż się prosi o Twoją recenzję. Chyba jej nie odmówisz?
️ Napisz pierwszą recenzje

Moja opinia o książce

Cytaty z książki

O nie! Książka Wavelet-Based Vibration Control of Smart Buildings and Bridg. czuje się pominięta, bo nikt nie dodał jeszcze do niej cytatu. Może jej pomożesz i dodasz jakiś?
Dodaj cytat
© 2007 - 2024 nakanapie.pl