Available:*
Library | Item Barcode | Call Number | Material Type | Item Category 1 | Status |
---|---|---|---|---|---|
Searching... | 33000000002564 | TA355 I55 2017 | Open Access Book | Book | Searching... |
On Order
Summary
Summary
An advanced look at vibration analysis with a focus on active vibration suppression
As modern devices, from cell phones to airplanes, become lighter and more flexible, vibration suppression and analysis becomes more critical. Vibration with Control, 2nd Edition includes modelling, analysis and testing methods. New topics include metastructures and the use of piezoelectric materials, and numerical methods are also discussed. All material is placed on a firm mathematical footing by introducing concepts from linear algebra (matrix theory) and applied functional analysis when required.
Key features:
Combines vibration modelling and analysis with active control to provide concepts for effective vibration suppression. Introduces the use of piezoelectric materials for vibration sensing and suppression. Provides a unique blend of practical and theoretical developments. Examines nonlinear as well as linear vibration analysis. Provides Matlab instructions for solving problems. Contains examples and problems. PowerPoint Presentation materials and digital solutions manual available for instructors.Vibration with Control, 2nd Edition is an ideal reference and textbook for graduate students in mechanical, aerospace and structural engineering, as well as researchers and practitioners in the field.
Author Notes
Daniel J. Inman , University of Michigan, USA
Table of Contents
Preface | p. xi |
About the Companion Website | p. xiii |
1 Single Degree of Freedom Systems | p. 1 |
1.1 Introduction | p. 1 |
1.2 Spring-Mass System | p. 1 |
1.3 Spring-Mass-Damper System | p. 6 |
1.4 Forced Response | p. 10 |
1.5 Transfer Functions and Frequency Methods | p. 17 |
1.6 Complex Representation and Impedance | p. 23 |
1.7 Measurement and Testing | p. 25 |
1.8 Stability | p. 28 |
1.9 Design and Control of Vibrations | p. 31 |
1.10 Nonlinear Vibrations | p. 35 |
1.11 Computing and Simulation in MATLAB™ | p. 38 |
Chapter Notes | p. 43 |
References | p. 44 |
Problems | p. 46 |
2 Lumped Parameter Models | p. 49 |
2.1 Introduction | p. 49 |
2.2 Modeling | p. 52 |
2.3 Classifications of Systems | p. 56 |
2.4 Feedback Control Systems | p. 57 |
2.5 Examples | p. 59 |
2.6 Experimental Models | p. 64 |
2.7 Nonlinear Models and Equilibrium | p. 65 |
Chapter Notes | p. 67 |
References | p. 68 |
Problems | p. 68 |
3 Matrices and the Free Response | p. 71 |
3.1 Introduction | p. 71 |
3.2 Eigenvalues and Eigenvectors | p. 71 |
3.3 Natural Frequencies and Mode Shapes | p. 77 |
3.4 Canonical Forms | p. 86 |
3.5 Lambda Matrices | p. 91 |
3.6 Eigenvalue Estimates | p. 94 |
3.7 Computation Eigenvalue Problems in MATLAB | p. 101 |
3.8 Numerical Simulation of the Time Response in MATLAB™ | p. 104 |
Chapter Notes | p. 106 |
References | p. 107 |
Problems | p. 108 |
4 Stability | p. 113 |
4.1 Introduction | p. 113 |
4.2 Lyapunov Stability | p. 113 |
4.3 Conservative Systems | p. 116 |
4.4 Systems with Damping | p. 117 |
4.5 Semidefinite Damping | p. 118 |
4.6 Gyroscopic Systems | p. 119 |
4.7 Damped Gyroscopic Systems | p. 121 |
4.8 Circulatory Systems | p. 122 |
4.9 Asymmetric Systems | p. 123 |
4.10 Feedback Systems | p. 128 |
4.11 Stability in the State Space | p. 131 |
4.12 Stability of Nonlinear Systems | p. 133 |
Chapter Notes | p. 137 |
References | p. 138 |
Problems | p. 139 |
5 Forced Response of Lumped Parameter Systems | p. 143 |
5.1 Introduction | p. 143 |
5.2 Response via State Space Methods | p. 143 |
5.3 Decoupling Conditions and Modal Analysis | p. 148 |
5.4 Response of Systems with Damping | p. 152 |
5.5 Stability of the Forced Response | p. 155 |
5.6 Response Bounds | p. 157 |
5.7 Frequency Response Methods | p. 158 |
5.8 Stability of Feedback Control | p. 161 |
5.9 Numerical Simulations in MATLAB | p. 163 |
Chapter Notes | p. 165 |
References | p. 166 |
Problems | p. 167 |
6 Vibration Suppression | p. 171 |
6.1 Introduction | p. 171 |
6.2 Isolators and Absorbers | p. 172 |
6.3 Optimization Methods | p. 175 |
6.4 Metastructures | p. 179 |
6.5 Design Sensitivity and Redesign | p. 181 |
6.6 Passive and Active Control | p. 184 |
6.7 Controllability and Observability | p. 188 |
6.8 Eigenstructure Assignment | p. 193 |
6.9 Optimal Control | p. 196 |
6.10 Observers (Estimators) | p. 203 |
6.11 Realization | p. 208 |
6.12 Reduced-Order Modeling | p. 210 |
6.13 Modal Control in State Space | p. 216 |
6.14 Modal Control in Physical Space | p. 219 |
6.15 Robustness | p. 224 |
6.16 Positive Position Feedback Control | p. 226 |
6.17 MATLAB Commands for Control Calculations | p. 229 |
Chapter Notes | p. 233 |
References | p. 234 |
Problems | p. 237 |
7 Distributed Parameter Models | p. 241 |
7.1 Introduction | p. 241 |
7.2 Equations of Motion | p. 241 |
7.3 Vibration of Strings | p. 247 |
7.4 Rods and Bars | p. 252 |
7.5 Vibration of Beams | p. 256 |
7.6 Coupled Effects | p. 263 |
7.7 Membranes and Plates | p. 267 |
7.8 Layered Materials | p. 271 |
7.9 Damping Models | p. 273 |
7.10 Modeling Piezoelectric Wafers | p. 276 |
Chapter Notes | p. 281 |
References | p. 281 |
Problems | p. 283 |
8 Formal Methods of Solutions | p. 287 |
8.1 Introduction | p. 287 |
8.2 Boundary Value Problems and Eigenfunctions | p. 287 |
8.3 Modal Analysis of the Free Response | p. 290 |
8.4 Modal Analysis in Damped Systems | p. 292 |
8.5 Transform Methods | p. 294 |
8.6 Green's Functions | p. 296 |
Chapter Notes | p. 300 |
References | p. 301 |
Problems | p. 301 |
9 Operators and the Free Response | p. 303 |
9.1 Introduction | p. 303 |
9.2 Hilbert Spaces | p. 304 |
9.3 Expansion Theorems | p. 308 |
9.4 Linear Operators | p. 309 |
9.5 Compact Operators | p. 315 |
9.6 Theoretical Modal Analysis | p. 317 |
9.7 Eigenvalue Estimates | p. 318 |
9.8 Enclosure Theorems | p. 321 |
Chapter Notes | p. 324 |
References | p. 324 |
Problems | p. 325 |
10 Forced Response and Control | p. 327 |
10.1 Introduction | p. 327 |
10.2 Response by Modal Analysis | p. 327 |
10.3 Modal Design Criteria | p. 330 |
10.4 Combined Dynamical Systems | p. 332 |
10.5 Passive Control and Design | p. 336 |
10.6 Distributed Modal Control | p. 338 |
10.7 Nonmodal Distributed Control | p. 340 |
10.8 State Space Control Analysis | p. 341 |
10.9 Vibration Suppression using Piezoelectric Materials | p. 342 |
Chapter Notes | p. 344 |
References | p. 345 |
Problems | p. 346 |
11 Approximations of Distributed Parameter Models | p. 349 |
11.1 Introduction | p. 349 |
11.2 Modal Truncation | p. 349 |
11.3 Rayleigh-Ritz-Galerkin Approximations | p. 351 |
11.4 Finite Element Method | p. 354 |
11.5 Substructure Analysis | p. 359 |
11.6 Truncation in the Presence of Control | p. 361 |
11.7 Impedance Method of Truncation and Control | p. 369 |
Chapter Notes | p. 371 |
References | p. 371 |
Problems | p. 372 |
12 Vibration Measurement | p. 375 |
12.1 Introduction | p. 375 |
12.2 Measurement Hardware | p. 376 |
12.3 Digital Signal Processing | p. 379 |
12.4 Random Signal Analysis | p. 383 |
12.5 Modal Data Extraction (Frequency Domain) | p. 387 |
12.6 Modal Data Extraction (Time Domain) | p. 390 |
12.7 Model Identification | p. 395 |
12.3 Model Updating | p. 397 |
12.9 Verification and Validation | p. 398 |
Chapter Notes | p. 400 |
References | p. 401 |
Problems | p. 402 |
A Comments on Units | p. 405 |
B Supplementary Mathematics | p. 409 |
Index | p. 413 |