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Städtebaulicher Schallschutz [[electronic resource] /] / herausgegeben von Gerhard Müller, Michael Möser
Städtebaulicher Schallschutz [[electronic resource] /] / herausgegeben von Gerhard Müller, Michael Möser
Edizione [1st ed. 2017.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer Vieweg, , 2017
Descrizione fisica 1 online resource (30 pages)
Disciplina 363.74
Collana Fachwissen Technische Akustik
Soggetto topico Acoustical engineering
Acoustics
Noise control
Engineering Acoustics
Noise Control
ISBN 3-662-55440-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ger
Nota di contenuto Einleitung -- Beeinträchtigungen durch Lärm im Wohnumfeld -- Grundsätze des städtebaulichen Lärmschutzes -- Rechtsgrundlagen des städtebaulichen Lärmschutzes -- Maßnahmen -- Literatur.
Record Nr. UNINA-9910484753303321
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer Vieweg, , 2017
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Ultraschall in Medizin und Technik [[electronic resource] /] / herausgegeben von Gerhard Müller, Michael Möser
Ultraschall in Medizin und Technik [[electronic resource] /] / herausgegeben von Gerhard Müller, Michael Möser
Edizione [1st ed. 2017.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer Vieweg, , 2017
Descrizione fisica 1 online resource (29 pages)
Disciplina 616.07543
Collana Fachwissen Technische Akustik
Soggetto topico Acoustical engineering
Acoustics
Noise control
Engineering Acoustics
Noise Control
ISBN 3-662-55442-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ger
Nota di contenuto Einleitung -- Ultraschall ist eine „besondere“ Akustik -- Erzeugung und Messung von Ultraschall -- Das Schallfeld einer Ultraschallquelle -- Anwendungen von Ultraschall -- Literatur.
Record Nr. UNINA-9910484112203321
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer Vieweg, , 2017
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Vibration Control of Active Structures [[electronic resource] ] : An Introduction / / by André Preumont
Vibration Control of Active Structures [[electronic resource] ] : An Introduction / / by André Preumont
Autore Preumont André
Edizione [4th ed. 2018.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018
Descrizione fisica 1 online resource (XXIV, 518 p. 339 illus.)
Disciplina 624.171
Collana Solid Mechanics and Its Applications
Soggetto topico Vibration
Dynamical systems
Dynamics
Mechanical engineering
Noise control
Structural materials
Vibration, Dynamical Systems, Control
Mechanical Engineering
Noise Control
Structural Materials
ISBN 3-319-72296-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface to the third edition.-   Preface to the second edition.-   Preface to the first edition.-   1 Introduction.-   1.1 Active versus passive.-   1.2 Vibration suppression.-   1.3 Smart materials and structures.-   1.4 Control strategies.-   1.4.1 Feedback.-   1.4.2 Feedforward.-   1.5 The various steps of the design.-   1.6 Plant description, error and control budget.-   1.7 Readership and Organization of the book.-   1.8 References.-   1.9 Problems.-   2 Some concepts in structural dynamics.-  2.1 Introduction.-   2.2 Equation of motion of a discrete system.-   2.3 Vibration modes.-   2.4 Modal decomposition.-   2.4.1 Structure without rigid body modes.-   2.4.2 Dynamic °exibility matrix.-   2.4.3 Structure with rigid body modes.-   2.4.4 Example.-  2.5 Collocated control system.-   2.5.1 Transmission zeros and constrained system.-  2.6 Continuous structures.-   2.7 Guyan reduction.-   2.8 Craig-Bampton reduction.-   2.9 References.-   2.10 Problems.-   3 Electromagnetic and piezoelectric transducers.-   3.1 Introduction.-   3.2 Voice coil transducer.-   3.2.1 Proof-mass actuator.-   3.2.2 Geophone.-   3.3 General electromechanical transducer.-   3.3.1 Constitutive equations.-   3.3.2 Self-sensing.-   3.4 Reaction wheels and gyrostabilizers.-   3.5 Smart materials.-   3.6 Piezoelectric transducer.-   3.6.1 Constitutive relations of a discrete transducer.-   3.6.2 Interpretation of k2.-   3.6.3 Admittance of the piezoelectric transducer.-   3.7 References.-   3.8 Problems.-   4 Piezoelectric beam, plate and truss.-   4.1 Piezoelectric material.-   4.1.1 Constitutive relations.-   4.1.2 Coenergy density function.-   4.2 Hamilton's principle.-   4.3 Piezoelectric beam actuator.-   4.3.1 Hamilton's principle.-   4.3.2 Piezoelectric loads.-   4.4 Laminar sensor.-   4.4.1 Current and charge amplifiers.-   4.4.2 Distributed sensor output.-   4.4.3 Charge amplifier dynamics.-   4.5 Spatial modalfilters.-   4.5.1 Modal actuator.-   4.5.2 Modal sensor.-   4.6 Active beam with collocated actuator-sensor.-   4.6.1 Frequency response function.-   4.6.2 Pole-zero pattern.-   4.6.3 Modal truncation.-   4.7 Admittance of a beam with a piezoelectric patch.-   4.8 Piezoelectric laminate.-   4.8.1 Two dimensional constitutive equations.-   4.8.2 Kirchhoff  theory.-   4.8.3 Stiffness matrix of a multi-layer elastic laminate.-   4.8.4 Multi-layer laminate with a piezoelectric layer.-   4.8.5 Equivalent piezoelectric loads.-   4.8.6 Sensor output.-   4.8.7 Beam model vs. plate model.-   4.8.8 Additional remarks.-   4.9 Active truss.-   4.9.1 Open-loop transfer function.-   4.9.2 Admittance function.-   4.10 Finite element formulation.-   4.11 References.-   4.12 Problems.-   5 Passive damping with piezoelectric transducers.-   5.1 Introduction.-   5.2 Resistive shunting.-   5.3 Inductive shunting.-   5.4 Switched shunt.-   5.4.1 Equivalent damping ratio.-   5.5 References.-   5.6 Problems.-   6 Collocated versus non-collocated control.-   6.1 Introduction.-  6.2 Pole-zero flipping.-   6.3 The two-mass problem.-   6.3.1 Collocated control.-   6.3.2 Non-collocated control.-   6.4 Notch filter.-   6.5 Effect of pole-zero flipping on the Bode plots.-   6.6 Nearly collocated control system.-   6.7 Non-collocated control systems.-   6.8 The role of damping.-   6.9 References --   6.10 Problems ..-   7 Active damping with collocated system.-   7.1 Introduction.-   7.2 Lead control.-   7.3 Direct velocity feedback (DVF).-   7.4 Positive Position Feedback (PPF).-   7.5 Integral Force Feedback(IFF).-   7.6 Duality between the Lead and the IFF controllers.-   7.6.1 Root-locus of a single mode.-   7.6.2 Open-loop poles and zeros.-   7.7 Actuator and sensor dynamics.-   7.8 Decentralized control with collocated pairs.-   7.8.1 Cross talk.-   7.8.2 Force actuator and displacement sensor.-   7.8.3 Displacement actuator and force sensor.-   7.9 References.-   7.10 Problems.-   8 Vibration isolation.-   8.1 Introduction.-   8.2 Relaxation isolator.-   8.2.1 Electromagnetic realization.-   8.3 Active isolation.-  8.3.1 Sky-hook damper.-   8.3.2 Integral Force Feedback.-   8.4 Flexible body.-   8.4.1 Free-free beam with isolator.-   8.5 Payload isolation in spacecraft.-   8.5.1 Interaction isolator/attitude control.-   8.5.2 Gough-Stewart platform.-   8.6 Six-axis isolator.-   8.6.1 Relaxation isolator.-   8.6.2 Integral Force Feedback.-   8.6.3 Spherical joints, modal spread.-   8.7 Active vs. passive.-   8.8 Car suspension.-   8.9 References.-   8.10 Problems.-   9 State space approach.-   9.1 Introduction.-   9.2 State space description.-   9.2.1 Single degree of freedom oscillator.-   9.2.2 Flexible structure.-   9.2.3 Inverted pendulum.-   9.3 System transfer function.-   9.3.1 Poles and zeros.-   9.4 Pole placement by state feedback.-   9.4.1 Example: oscillator.-   9.5 Linear Quadratic Regulator.-   9.5.1 Symmetric root locus.-   9.5.2 Inverted pendulum.-   9.6 Observer design.-   9.7 Kalman Filter.-   9.7.1 Inverted pendulum.-   9.8 Reduced order observer.-   9.8.1 Oscillator.-   9.8.2 Inverted pendulum.-   9.9 Separation principle.-   9.10 Transfer function of the compensator.-   9.10.1 The two-mass problem.-   9.11 References.-   9.12 Problems.-   10 Analysis and synthesis in the frequency domain.-   10.1 Gain and phase margins.-  10.2 Nyquist criterion.-   10.2.1 Cauchy's principle.-   10.2.2 Nyquist stability criterion.-  10.3 Nichols chart.-   10.4 Feedback specification for SISO systems.-   10.4.1 Sensitivity.-   10.4.2 Tracking error.-   10.4.3 Performance specification.-   10.4.4 Unstructured uncertainty.-   10.4.5 Robust performance and robust stability.-  10.5 Bode gain-phase relationships.-  10.6 The Bode Ideal Cutoff.-  10.7 Non-minimum phase systems.-   10.8 Usual compensators.-   10.8.1 System type.-   10.8.2 Lead compensator.-   10.8.3 PI compensator.-   10.8.4 Lag compensator.-   10.8.5 PID compensator.-   10.9 Multivariable systems.-   10.9.1 Performance specification.-   10.9.2 Small gain theorem.-   10.9.3 Stability robustness tests.-   10.9.4 Residual dynamics.-   10.10References.-   10.11Problems.-   11 Optimal control.-   11.1 Introduction.-   11.2 Quadratic integral.-   11.3 Deterministic LQR.-   11.4 Stochastic response to a white noise.-   11.4.1 Remark.-   11.5 Stochastic LQR.-   11.6 Asymptotic behavior of the closed-loop.-   11.7 Prescribed degree of stability --   11.8 Gain and phase margins of the LQR.-   11.9 Full state observer.-   11.9.1 Covariance of the reconstruction error.-   11.10Kalman-Bucy Filter (KBF).-   11.11Linear Quadratic Gaussian (LQG).-  11.12Duality.-   11.13Spillover.-   11.13.1Spillover reduction.-   11.14Loop Transfer Recovery (LTR).-   11.15Integral control with state feedback.-   11.16Frequency shaping.-   11.16.1Frequency-shaped cost functionals.-   11.16.2Noise model ..-   11.17References.-   11.18Problems.-   12 Controllability and Observability.-   12.1 Introduction.-  12.1.1 Definitions.-   12.2 Controllability and observability matrices.-   12.3 Examples.-   12.3.1 Cart with two inverted pendulums.-   12.3.2 Double inverted pendulum.-   12.3.3 Two d.o.f. oscillator.-   12.4 State transformation.-   12.4.1 Control canonical form.-   12.4.2 Left and right eigenvectors.-   12.4.3 Diagonal form.-   12.5 PBH test.-   12.6 Residues.-   12.7 Example.-   12.8 Sensitivity.-   12.9 Controllability and observability Gramians.-   12.10Internally balanced coordinates.-   12.11Model reduction.-   12.11.1Transfer equivalent realization.-   12.11.2Internally balanced realization.-   12.11.3Example.-  12.12References.-   12.13Problems.-   13 Stability.-   13.1 Introduction.-   13.1.1 Phase portrait.-   13.2 Linear systems.-   13.2.1 Routh-Hurwitz criterion.-   13.3 Lyapunov's direct method.-   13.3.1 Introductory example.-   13.3.2 Stability theorem.-   13.3.3 Asymptotic stability theorem.-   13.3.4 Lasalle's theorem.-   13.3.5 Geometric interpretation.-   13.3.6 Instability theorem.-   13.4 Lyapunov functions for linear systems.-   13.5 Lyapunov's indirect method ..-  13.6 An application to controller design.-  13.7 Energy absorbing controls.-   13.8 References.-   13.9 Problems.-   14 Applications.-   14.1 Digital implementation.-   14.1.1 Sampling, aliasing and prefiltering.-   14.1.2 Zero-order hold, computational delay.-   14.1.3 Quantization.-   14.1.4 Discretization of a continuous controller.-   14.2 Active damping of a truss structure.-   14.2.1 Actuator placement.-   14.2.2 Implementation, experimental results.-   14.3 Active damping generic interface.-   14.3.1 Active damping.-   14.3.2 Experiment.-   14.3.3 Pointing and position control.-   14.4 Active damping of a plate.-   14.4.1 Control design.-   14.5 Active damping of a stiff beam.-   14.5.1 System design.-  14.6 The HAC/LAC strategy.-   14.6.1 Wide-band position control.-   14.6.2 Compensator design.-   14.6.3 Results.-   14.7 Vibroacoustics: Volume displacement sensors.-   14.7.1 QWSIS sensor.-   14.7.2 Discrete array sensor.-   14.7.3 Spatial aliasing.-  14.7.4 Distributed sensor.-   14.8 References.-   14.9 Problems.-   5 Tendon Control of Cable Structures.-   15.1 Introduction.-   15.2 Tendon control of strings and cables.-   15.3 Active damping strategy.-   15.4 Basic Experiment.-   15.5 Linear theory of decentralized active damping.-  15.6 Guyed truss experiment.-   15.7 Micro Precision Interferometer testbed.-   15.8 Free floating truss experiment.- .
Record Nr. UNINA-9910299950403321
Preumont André  
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018
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Vibro-Acoustics, Volume 1 [[electronic resource] /] / by Anders Nilsson, Bilong Liu
Vibro-Acoustics, Volume 1 [[electronic resource] /] / by Anders Nilsson, Bilong Liu
Autore Nilsson Anders
Edizione [2nd ed. 2015.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2015
Descrizione fisica 1 online resource (XVII, 373 p. 175 illus.)
Disciplina 620.3
Soggetto topico Hearing
Energy systems
Noise control
Vibration
Dynamical systems
Dynamics
Mechanics
Mechanics, Applied
Acoustics
Energy Systems
Noise Control
Vibration, Dynamical Systems, Control
Solid Mechanics
ISBN 3-662-47807-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Mechanical Systems with One Degree of Freedom -- Frequency Domain -- Waves in Solids -- Interaction between Longitudinal and Transverse Waves -- Wave Attenuation Due to Losses and Transmission across Junctions -- Longitudinal Vibrations of Finite Beams -- Flexural Vibrations of Finite Beams -- Flexural Vibrations of Finite Plates.
Record Nr. UNINA-9910300401603321
Nilsson Anders  
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2015
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Vibro-Acoustics, Volume 2 [[electronic resource] /] / by Anders Nilsson, Bilong Liu
Vibro-Acoustics, Volume 2 [[electronic resource] /] / by Anders Nilsson, Bilong Liu
Autore Nilsson Anders
Edizione [2nd ed. 2016.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2016
Descrizione fisica 1 online resource (X, 452 p. 213 illus., 17 illus. in color.)
Disciplina 620.3
Soggetto topico Hearing
Energy systems
Noise control
Vibration
Dynamical systems
Dynamics
Mechanics
Mechanics, Applied
Acoustics
Energy Systems
Noise Control
Vibration, Dynamical Systems, Control
Solid Mechanics
ISBN 3-662-47934-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Hamilton’s Principle and Some Other Variational Methods -- Structural Coupling between Simple Systems -- Waves in Fluids -- Fluid Structure Interaction and Radiation of Sound -- Sound Transmission Loss of Panels -- Waveguides -- Random Excitation of Structures -- Transmission of Sound in Built up Structures.
Record Nr. UNINA-9910254606903321
Nilsson Anders  
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2016
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Vibro-Acoustics, Volume 3 [[electronic resource] /] / by Anders Nilsson, Bilong Liu
Vibro-Acoustics, Volume 3 [[electronic resource] /] / by Anders Nilsson, Bilong Liu
Autore Nilsson Anders
Edizione [2nd ed. 2016.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2016
Descrizione fisica 1 online resource (XIII, 275 p. 55 illus., 1 illus. in color.)
Disciplina 620.2
Soggetto topico Sound
Energy systems
Noise control
Vibration
Dynamical systems
Dynamics
Mechanics
Mechanics, Applied
Acoustics
Energy Systems
Noise Control
Vibration, Dynamical Systems, Control
Solid Mechanics
ISBN 3-662-47937-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Problems -- Solutions -- Summary of Result.
Record Nr. UNINA-9910254606703321
Nilsson Anders  
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2016
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Worship Space Acoustics [[electronic resource] ] : 3 Decades of Design / / edited by David T. Bradley, Erica E. Ryherd, Lauren M. Ronsse
Worship Space Acoustics [[electronic resource] ] : 3 Decades of Design / / edited by David T. Bradley, Erica E. Ryherd, Lauren M. Ronsse
Edizione [1st ed. 2016.]
Pubbl/distr/stampa New York, NY : , : Springer New York : , : Imprint : Springer, , 2016
Descrizione fisica 1 online resource (382 p.)
Disciplina 620
Soggetto topico Acoustical engineering
Interior architecture
Interiors
Hearing
Noise control
Buildings
Engineering Acoustics
Interior Architecture and Design
Acoustics
Noise Control
Building Types and Functions
ISBN 1-4939-3097-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Editors' Preface -- Collection of Essays from Key Design Team Members -- Worship Spaces -- Contributed Worship Spaces List -- Map -- Timeline -- Worship Spaces: 100 – 250 seats -- Worship Spaces: 251 – 500 seats -- Worship Spaces: 501 – 750 seats -- Worship Spaces: 751 – 1000 seats -- Worship Spaces: 1001 – 2000 seats -- Worship Spaces: 2001 – 5000+ seats -- Appendices -- A: Acoustic Design of Worship Spaces: An Overview -- B: Glossary -- C: Worship Spaces Indexed by Location -- D: Worship Spaces Indexed by Acoustical Consulting Firm -- E: Notes on Currency, Units, and Scale -- F: References.
Record Nr. UNINA-9910254254503321
New York, NY : , : Springer New York : , : Imprint : Springer, , 2016
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Lo trovi qui: Univ. Federico II
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