Des services pour PMB
A partir de cette page vous pouvez :
| Retourner au premier écran avec les étagères virtuelles... |
Détail de l'indexation
26-05 : Acoustique industrielle
26-01 Acoustique généraleOuvrages de la bibliothèque en indexation 26-05
Affiner la recherche Interroger des sources externesActive Control of Noise and Vibration / Colin H. Hansen
Titre : Active Control of Noise and Vibration Type de document : texte imprimé Auteurs : Colin H. Hansen, Auteur ; Scott D. Snyder, Auteur Editeur : London; Weinheim; New York : E & FN SPON/Chapman & Hall Année de publication : 1997 Importance : 1267 p. Présentation : couv. ill. en coul., ill. Format : 24 cm. ISBN/ISSN/EAN : 978-0-419-19390-6 Langues : Anglais (eng) Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : In the first half of the book, the autors explore the fundamental concepts underlying the various sub-disciplines of active noise and vibration control. They explain how active control systems can be designed and implemented in practice, and show the pitfalls which must be avoided to ensure a reliable and stable system. they then apply these concept to practical systems, and among many other subjects discuss in dtail the active control of:
sound in ducts, sound radiation, sound transmission into enclosures, structural vibration and isolation, electronic control system design, and sensors and actuators.
This major work is the first to treat the active control of both sound and vibration in a unified way, and describes the state-of-the-art in development and research.Note de contenu : TABLE OF CONTENTS
1 Background.
2 Fundamentals of acoustics and vibration.
3 Spectral analysis.
4 Modal analysis.
5 Modern control review.
6 Feedforward control system design.
7 Active control of noise propagating in ducts.
8 Active control of free field sound radiation.
9 Active control of enclosed sound fields.
10 Feedforward control of vibration in beams and plates.
11 Feedback control of flexable structures described in terms of modes.
12 Vibration isolation.
13 A few electronic implementation issues.
14 Sound sources and sound sensors.
15 Vibration sensors and vibration sources.
Appendix.Active Control of Noise and Vibration [texte imprimé] / Colin H. Hansen, Auteur ; Scott D. Snyder, Auteur . - London; Weinheim; New York : E & FN SPON/Chapman & Hall, 1997 . - 1267 p. : couv. ill. en coul., ill. ; 24 cm.
ISBN : 978-0-419-19390-6
Langues : Anglais (eng)
Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : In the first half of the book, the autors explore the fundamental concepts underlying the various sub-disciplines of active noise and vibration control. They explain how active control systems can be designed and implemented in practice, and show the pitfalls which must be avoided to ensure a reliable and stable system. they then apply these concept to practical systems, and among many other subjects discuss in dtail the active control of:
sound in ducts, sound radiation, sound transmission into enclosures, structural vibration and isolation, electronic control system design, and sensors and actuators.
This major work is the first to treat the active control of both sound and vibration in a unified way, and describes the state-of-the-art in development and research.Note de contenu : TABLE OF CONTENTS
1 Background.
2 Fundamentals of acoustics and vibration.
3 Spectral analysis.
4 Modal analysis.
5 Modern control review.
6 Feedforward control system design.
7 Active control of noise propagating in ducts.
8 Active control of free field sound radiation.
9 Active control of enclosed sound fields.
10 Feedforward control of vibration in beams and plates.
11 Feedback control of flexable structures described in terms of modes.
12 Vibration isolation.
13 A few electronic implementation issues.
14 Sound sources and sound sensors.
15 Vibration sensors and vibration sources.
Appendix.Exemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 1911 26-05-10 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 1911 974 26-05-10 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 974
Titre : Active control of vibration Type de document : texte imprimé Auteurs : Christopher Fuller, Auteur ; S. J. Elliott, Auteur ; P. A. Nelson, Auteur Editeur : San Diego, London, Boston : Academic Press Année de publication : 1997 Importance : 332 p. Présentation : couv. ill. en en coul Format : 23 cm. ISBN/ISSN/EAN : 978-0-12-269441-7 Langues : Anglais (eng) Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : This book is a companion text to Active Control of Sound by P.A. Nelson and S.J. Elliott, also published by Academic Press.
It summarizes the principles underlying active vibration control and its practical applications by combining material from vibrations, mechanics, signal processing, acoustics, and control theory. The emphasis of the book is on the active control of waves in structures, the active isolation of vibrations, the use of distributed strain actuators and sensors, and the active control of structurally radiated sound. The feedforward control of deterministic disturbances, the active control of structural waves and the active isolation of vibrations are covered in detail, as well as the more conventional work on modal feedback. The principles of the transducers used as actuateors and sensors for such control strategies are also given an in-depth description.
The reader will find particularly interesting the two chapters on the active control of sound radiation from structures: active structural acoustic control. The reason for controlling high frequency vibration is often to prevent sound radiation, and the principles and practical application of such techniques are presented here for both plates and cylinders. The volume is written in textbook style and is aimed at students, practicing engineers, and researchers.Note de contenu : Contents
Chapter 1 Introduction to Mechanical Vibrations
1.2 Terminology.
1.3 Single-degree-of-freedom (SDOF) Systems.
1.4 Free Motion of SDOF Systems.
1.5 Damped Motion of SDOF Systems.
1.6 Forced Response of SDOF Systems.
1.7 Transient Response of SDOF Systems and the use of the laplace transform.
1.8 Multi-degree-of-freedom (MDOF) Systems.
1.9 Free Motion of MDOF Systems.
1.10 Forced Response of MDOF Systems.
1.11 Damped Motion of MDOF Systems.
1.12 Finite Element Analysis of Vibrating Mechanical Systems.
Chapter 2 Introduction to Waves in Structures
2.2 Longitudinal Waves.
2.3 Flexural Waves.
2.4 Flexural Response of an Infinite Beam to an Oscillating Point Force.
2.5 Flexural Wave Power Flow.
2.6 Flexural Response of an Infinite Thin Beam to an Oscillating Line Moment.
2.7 Free Flexural Motion of Finite Thin Beams.
2.8 Response of a Finite Thin Beam to an Arbitrary Oscillating Force Distribution.
2.9 Vibration of Thin Plates.
2.10 Free Vibration of Thin Plates.
2.11 Response of a Thin Rectangular Simply Supported Plate to an Arbitrary Oscillating Force Distribution.
2.12 Vibration of Infinite Thin Cylinders.
2.13 Free Vibration of Finite Thin Cylinders.
2.14 Harmonic Forced Vibration of Infinite Thin Cylinders.
Chapter 3 Feedback Control
3.2 Single-channel Feedback Control.
3.3 Stability of a Single-Channel System.
3.4 Modification of the Response of an SDOF System.
3.5 The Effect of Delays inthe Feedback Loop.
3.6 The State Variable Approach.
3.7 Example of a Two-degree-of-freedom System.
3.8 Output Feedback and State Feedback.
3.9 State Estimation and Observers.
3.10 Optimal Control.
3.11 Modal Control.
Chapter 4 Feedforward Control
5.2 Single Channel Feedforward Control.
4.3 The Effect of Measurement Noise.
4.4 Adaptive Digital Controllers.
4.5 Multichannel Feedforward Control.
4.6 Adaptive Frequency Domain Controllers.
4.7 Adaptive Time Domain Controllers.
4.8 Equivalent Feedback Controller Interpretation.
Chapter 5 Distributed Transducers for Active Control of Vibration.
Chapter 6 Active Control of Vibration in Structures
6.2 Feedforward Control of Finite Structures.
6.3 Feedback Control of Finite Structures.
6.4 Feedforward Control of Wave Transmission.
6.5 Actuator Arrays for Control of Flexural Waves.
6.6 Sensor Arrays for Control of Flexural Waves.
6.7 Feedforward Control of Flexural Waves.
6.8 Feedback Control of Flexural Waves.
Chapter 7 Active Isolation of Vibrations
7.2 Isolation of Periodic Vibrations of an SDOF System.
7.3 Vibration Isolation From a Flexible Receiver; the Effects ofSecondary Force Location.
7.4 Active Isolation of Periodic Vibrations Using Multiple Secondary Force Inputs.
7.5 Finite Element Analysis of an Active System for the Isolation of Periodic Vibrations.
7.6 Practical Examples of Multi-Channel Feedforward Control for theIsolation of Periodic Vibrations.
7.7 Isolation of Unpredictable Vibrations from a Receiving Structure.
7.8 Isolation of Vibrating Systems from Random External Excitation; the Possibilities for Feedforward Control.
7.9 Isolation of Vibrating Systems from Random External Excitation; Analysis of Feedback Control Strategies.
7.10 Isolation of Vibrating Systems from Random External Excitation; Formulation in Terms of Modern Control Theory. 7.11 Active Isolation of Vehicle Vibrations from Road and Track Irregularities.
Chapter 8 Active Structural Acoustic Control, I. Plate Systems
8.2 Sound Radiation by Planar Vibrating Surfaces; the Rayleigh Integral.
8.3 The Calculation of Radiated Sound Fields by Using Wavenumber Fourier Transforms.
8.4 Sound Power Radiation From Structures in Terms of TheirMulti-Modal Response.
8.5 General Analysis of Active Structural Acoustic Control (ASAC) for Plate Systems.
8.6 Active Control of Sound Transmission Through a Rectangular Plate Using Point Force Actuators.
8.7 Active Control of Structurally Radiated Sound Using Multiple Piezoelectric Actuator; Interpretation of Behaviour in Terms of the Spatial Wavenumber Spectrum.
8.8 The Use of Piezoelectric Distributed Structural Error Sensors in ASAC.
8.9 An Example of the Implementation of Feedforward ASAC.
8.10 Feeback Control of Sound Radiation From a Vibrating Baffled Piston.
8.11Feedback Control of Sound Radiation From Distributed Elastic Structures.
Chapter 9 Active Structural Acoustic Control, II. Cylinder Systems
9.2 Coupled Cylinder Acoustic Fields.
9.3 Response of an Infinite Cylinder to a HarmonicForcing Function.
9.4 Active Control of Cylinder Interior Acoustic Fields Using Point Forces.
9.5 Active Control of Vibration and Acoustic Transmission in Fluid-Filled Piping Systems.
9.6 Active Control of Sound Radiation From Vibrating Cylinders.
9.7 Active Control ofSound in Finite Cylinder Systems.
9.8 Control of Interior Noise in a Full Scale Jet Aircraft Fuselage.
Appendix. References. Index.Active control of vibration [texte imprimé] / Christopher Fuller, Auteur ; S. J. Elliott, Auteur ; P. A. Nelson, Auteur . - San Diego, London, Boston : Academic Press, 1997 . - 332 p. : couv. ill. en en coul ; 23 cm.
ISBN : 978-0-12-269441-7
Langues : Anglais (eng)
Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : This book is a companion text to Active Control of Sound by P.A. Nelson and S.J. Elliott, also published by Academic Press.
It summarizes the principles underlying active vibration control and its practical applications by combining material from vibrations, mechanics, signal processing, acoustics, and control theory. The emphasis of the book is on the active control of waves in structures, the active isolation of vibrations, the use of distributed strain actuators and sensors, and the active control of structurally radiated sound. The feedforward control of deterministic disturbances, the active control of structural waves and the active isolation of vibrations are covered in detail, as well as the more conventional work on modal feedback. The principles of the transducers used as actuateors and sensors for such control strategies are also given an in-depth description.
The reader will find particularly interesting the two chapters on the active control of sound radiation from structures: active structural acoustic control. The reason for controlling high frequency vibration is often to prevent sound radiation, and the principles and practical application of such techniques are presented here for both plates and cylinders. The volume is written in textbook style and is aimed at students, practicing engineers, and researchers.Note de contenu : Contents
Chapter 1 Introduction to Mechanical Vibrations
1.2 Terminology.
1.3 Single-degree-of-freedom (SDOF) Systems.
1.4 Free Motion of SDOF Systems.
1.5 Damped Motion of SDOF Systems.
1.6 Forced Response of SDOF Systems.
1.7 Transient Response of SDOF Systems and the use of the laplace transform.
1.8 Multi-degree-of-freedom (MDOF) Systems.
1.9 Free Motion of MDOF Systems.
1.10 Forced Response of MDOF Systems.
1.11 Damped Motion of MDOF Systems.
1.12 Finite Element Analysis of Vibrating Mechanical Systems.
Chapter 2 Introduction to Waves in Structures
2.2 Longitudinal Waves.
2.3 Flexural Waves.
2.4 Flexural Response of an Infinite Beam to an Oscillating Point Force.
2.5 Flexural Wave Power Flow.
2.6 Flexural Response of an Infinite Thin Beam to an Oscillating Line Moment.
2.7 Free Flexural Motion of Finite Thin Beams.
2.8 Response of a Finite Thin Beam to an Arbitrary Oscillating Force Distribution.
2.9 Vibration of Thin Plates.
2.10 Free Vibration of Thin Plates.
2.11 Response of a Thin Rectangular Simply Supported Plate to an Arbitrary Oscillating Force Distribution.
2.12 Vibration of Infinite Thin Cylinders.
2.13 Free Vibration of Finite Thin Cylinders.
2.14 Harmonic Forced Vibration of Infinite Thin Cylinders.
Chapter 3 Feedback Control
3.2 Single-channel Feedback Control.
3.3 Stability of a Single-Channel System.
3.4 Modification of the Response of an SDOF System.
3.5 The Effect of Delays inthe Feedback Loop.
3.6 The State Variable Approach.
3.7 Example of a Two-degree-of-freedom System.
3.8 Output Feedback and State Feedback.
3.9 State Estimation and Observers.
3.10 Optimal Control.
3.11 Modal Control.
Chapter 4 Feedforward Control
5.2 Single Channel Feedforward Control.
4.3 The Effect of Measurement Noise.
4.4 Adaptive Digital Controllers.
4.5 Multichannel Feedforward Control.
4.6 Adaptive Frequency Domain Controllers.
4.7 Adaptive Time Domain Controllers.
4.8 Equivalent Feedback Controller Interpretation.
Chapter 5 Distributed Transducers for Active Control of Vibration.
Chapter 6 Active Control of Vibration in Structures
6.2 Feedforward Control of Finite Structures.
6.3 Feedback Control of Finite Structures.
6.4 Feedforward Control of Wave Transmission.
6.5 Actuator Arrays for Control of Flexural Waves.
6.6 Sensor Arrays for Control of Flexural Waves.
6.7 Feedforward Control of Flexural Waves.
6.8 Feedback Control of Flexural Waves.
Chapter 7 Active Isolation of Vibrations
7.2 Isolation of Periodic Vibrations of an SDOF System.
7.3 Vibration Isolation From a Flexible Receiver; the Effects ofSecondary Force Location.
7.4 Active Isolation of Periodic Vibrations Using Multiple Secondary Force Inputs.
7.5 Finite Element Analysis of an Active System for the Isolation of Periodic Vibrations.
7.6 Practical Examples of Multi-Channel Feedforward Control for theIsolation of Periodic Vibrations.
7.7 Isolation of Unpredictable Vibrations from a Receiving Structure.
7.8 Isolation of Vibrating Systems from Random External Excitation; the Possibilities for Feedforward Control.
7.9 Isolation of Vibrating Systems from Random External Excitation; Analysis of Feedback Control Strategies.
7.10 Isolation of Vibrating Systems from Random External Excitation; Formulation in Terms of Modern Control Theory. 7.11 Active Isolation of Vehicle Vibrations from Road and Track Irregularities.
Chapter 8 Active Structural Acoustic Control, I. Plate Systems
8.2 Sound Radiation by Planar Vibrating Surfaces; the Rayleigh Integral.
8.3 The Calculation of Radiated Sound Fields by Using Wavenumber Fourier Transforms.
8.4 Sound Power Radiation From Structures in Terms of TheirMulti-Modal Response.
8.5 General Analysis of Active Structural Acoustic Control (ASAC) for Plate Systems.
8.6 Active Control of Sound Transmission Through a Rectangular Plate Using Point Force Actuators.
8.7 Active Control of Structurally Radiated Sound Using Multiple Piezoelectric Actuator; Interpretation of Behaviour in Terms of the Spatial Wavenumber Spectrum.
8.8 The Use of Piezoelectric Distributed Structural Error Sensors in ASAC.
8.9 An Example of the Implementation of Feedforward ASAC.
8.10 Feeback Control of Sound Radiation From a Vibrating Baffled Piston.
8.11Feedback Control of Sound Radiation From Distributed Elastic Structures.
Chapter 9 Active Structural Acoustic Control, II. Cylinder Systems
9.2 Coupled Cylinder Acoustic Fields.
9.3 Response of an Infinite Cylinder to a HarmonicForcing Function.
9.4 Active Control of Cylinder Interior Acoustic Fields Using Point Forces.
9.5 Active Control of Vibration and Acoustic Transmission in Fluid-Filled Piping Systems.
9.6 Active Control of Sound Radiation From Vibrating Cylinders.
9.7 Active Control ofSound in Finite Cylinder Systems.
9.8 Control of Interior Noise in a Full Scale Jet Aircraft Fuselage.
Appendix. References. Index.Exemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 847 26-05-07 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 847
Titre : Active sound and vibration control : theory and application Type de document : texte imprimé Auteurs : Osman Tokhi, Auteur ; Sandor Veres, Auteur Editeur : London : The Institution of Electrical Engineers Année de publication : 2002 Collection : IEE Control Engineering Series 62 Importance : 426 p. Présentation : couv. ill. en en coul Format : 23,7 cm. ISBN/ISSN/EAN : 978-0-85296-038-7 Langues : Anglais (eng) Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : This book presents the established fundamentals in the area of active sound and vibration control (ASVC) as well as exploring the new and emerging technologies and techniques. There has been a considerable amount of effort devoted to the development and realisation of methodologies for the control of sound and vibration, and this book covers the latest theoretical, algorithmic and practical applications including: noise control in 3D propagation, adaptive algorithms, prediction, processing and tuning, neuro-active control, control of microvibrations, and noise reduction in locomotives and vehicles. Topics discussed include multichannel active noise control, adaptive harmonic control, model-free iterative tuning, model-based control design for active vibration control (AVC), ASVC using neural networks, genetic algorithms for ASVC systems, and active noise control (ANC) around the human head. The authors also discuss active control of microvibrations, vibration control of manipulators, and techniques of real-time processing. This book will be essential reading for electrical, mechanical and control engineers, designers and researchers, interested in noise and vibration control. Note de contenu : Contents
I Review of fundamentals
1 An overview of ASVC: from laboratory curiosity to commercial products
1.2 Active Noise Control
1.3 Active Control of Vibrations
2 ANC in three-dimensional propagation
2.2 Active noise control structure
2.4 Limitations in the controller design
2.5 System stability
3 Adaptive methods in active control
3.2 Feedforward control
3.4 Internal model control
II Recent algorithmic developments
4 Multichannel active noise control: stable adaptive algorithms
4.3 Structure and Algorithms
4.4 Identification-based adaptive control in case
4.5 Experimental results using the proposed adaptive algorithms
5 Adaptive harmonic control: tuning in the frequency domain
5.3 A frequency selective RLS solution
5.4 A frequency selective LMS solution
5.5 Simulation example
6 Model-free iterative tuning
6.2 The online tuning scheme
6.3 The online FSF tuning scheme
6.4 Simulations
7 Model-based control design for AVC
7.3 H[subscript infinity] controller optimisation under model uncertainty
7.5 Identification of empirical models for control
8 ANVC using neural networks
8.2 Neural networks
8.3 Neuro-active noise control
8.4 Implementations and results
9 Genetic algorithms for ASVC systems
9.2 The genetic algorithm
9.3 Control source location optimisation example
9.4 Example of control filter weight optimisation
III Applications
10 ANC Around a human's head
10.2 Outline of the system
10.3 Simulation
11 Active Control of Microvibrations
11.2 System description and modelling
11.4 Control systems design
11.5 Robustness analysis
12 Vibration control of manipulators
12.2 The flexible manipulator system
12.3 Open-loop control
12.4 Switching surface and variable structure control
12.5 Adaptive joint-based collocated control
12.6 Adaptive inverse-dynamic active control
13 ANC in an electric locomotive
13.2 Noise sources in electric trains
13.3 Locomotive noise characterisation
13.4 Generalities of active control approaches for cabin noise reduction
13.5 Noise control at source
13.6 A target noise control strategy
13.7 Main results of the field experimentation
14 ANC for road noise attenuation
14.2 Constraint multiple filtered-x LMS algorithm
14.3 Constraint XLMS algorithm using an IIR-based filter
14.4 Experimental results
15 Techniques for real-time processing
15.2 The cantilever beam system
15.3 Active vibration control
15.4 Hardware architectures
15.5 Software support
15.6 Partitioning and mapping of algorithms
15.7 The combined simulation, identification and control algorithm
-IndexActive sound and vibration control : theory and application [texte imprimé] / Osman Tokhi, Auteur ; Sandor Veres, Auteur . - London : The Institution of Electrical Engineers, 2002 . - 426 p. : couv. ill. en en coul ; 23,7 cm.. - (IEE Control Engineering Series 62) .
ISBN : 978-0-85296-038-7
Langues : Anglais (eng)
Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : This book presents the established fundamentals in the area of active sound and vibration control (ASVC) as well as exploring the new and emerging technologies and techniques. There has been a considerable amount of effort devoted to the development and realisation of methodologies for the control of sound and vibration, and this book covers the latest theoretical, algorithmic and practical applications including: noise control in 3D propagation, adaptive algorithms, prediction, processing and tuning, neuro-active control, control of microvibrations, and noise reduction in locomotives and vehicles. Topics discussed include multichannel active noise control, adaptive harmonic control, model-free iterative tuning, model-based control design for active vibration control (AVC), ASVC using neural networks, genetic algorithms for ASVC systems, and active noise control (ANC) around the human head. The authors also discuss active control of microvibrations, vibration control of manipulators, and techniques of real-time processing. This book will be essential reading for electrical, mechanical and control engineers, designers and researchers, interested in noise and vibration control. Note de contenu : Contents
I Review of fundamentals
1 An overview of ASVC: from laboratory curiosity to commercial products
1.2 Active Noise Control
1.3 Active Control of Vibrations
2 ANC in three-dimensional propagation
2.2 Active noise control structure
2.4 Limitations in the controller design
2.5 System stability
3 Adaptive methods in active control
3.2 Feedforward control
3.4 Internal model control
II Recent algorithmic developments
4 Multichannel active noise control: stable adaptive algorithms
4.3 Structure and Algorithms
4.4 Identification-based adaptive control in case
4.5 Experimental results using the proposed adaptive algorithms
5 Adaptive harmonic control: tuning in the frequency domain
5.3 A frequency selective RLS solution
5.4 A frequency selective LMS solution
5.5 Simulation example
6 Model-free iterative tuning
6.2 The online tuning scheme
6.3 The online FSF tuning scheme
6.4 Simulations
7 Model-based control design for AVC
7.3 H[subscript infinity] controller optimisation under model uncertainty
7.5 Identification of empirical models for control
8 ANVC using neural networks
8.2 Neural networks
8.3 Neuro-active noise control
8.4 Implementations and results
9 Genetic algorithms for ASVC systems
9.2 The genetic algorithm
9.3 Control source location optimisation example
9.4 Example of control filter weight optimisation
III Applications
10 ANC Around a human's head
10.2 Outline of the system
10.3 Simulation
11 Active Control of Microvibrations
11.2 System description and modelling
11.4 Control systems design
11.5 Robustness analysis
12 Vibration control of manipulators
12.2 The flexible manipulator system
12.3 Open-loop control
12.4 Switching surface and variable structure control
12.5 Adaptive joint-based collocated control
12.6 Adaptive inverse-dynamic active control
13 ANC in an electric locomotive
13.2 Noise sources in electric trains
13.3 Locomotive noise characterisation
13.4 Generalities of active control approaches for cabin noise reduction
13.5 Noise control at source
13.6 A target noise control strategy
13.7 Main results of the field experimentation
14 ANC for road noise attenuation
14.2 Constraint multiple filtered-x LMS algorithm
14.3 Constraint XLMS algorithm using an IIR-based filter
14.4 Experimental results
15 Techniques for real-time processing
15.2 The cantilever beam system
15.3 Active vibration control
15.4 Hardware architectures
15.5 Software support
15.6 Partitioning and mapping of algorithms
15.7 The combined simulation, identification and control algorithm
-IndexExemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 924 26-05-08 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 924
Titre : L'antennerie acoustique : une aide pour identifier, localiser et hiérarchiser les sources sonores Type de document : texte imprimé Editeur : CETIM Année de publication : 2012 Collection : Performances Importance : 26 p. Présentation : couv. ill. Format : 29,7 cm. ISBN/ISSN/EAN : 978-2-85400-958-3 Langues : Français (fre) Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : Réduire le niveau sonore des machines est un objectif pressant et commun aux constructeurs d'équipements de secteurs des Machines agricoles, Matériels frigorifiques, Moteurs-compresseurs, Manutention-levage et Travaux publics. Un diagnostic précis leur est nécessaire pour identifier et hiérarchiser les sources sonores. Parmi les techniques récentes, l'imagerie acoustique, à base d'antennes composées de nombreux microphones, se révèle un outil performant, qui dépasse les limites des méthodes expérimentales "classiques". Note de contenu : Sommaire
1. Introduction
2. Techniques
- Imagerie acoustique - formation de voies ou antennes additives
- Imagerie acoustique - holographie
- Modélisation de sources ou méthode inverse
3. Applications
- Imagerie acoustique sur engins mobiles
- Imagerie acoustique sur machines de grande taille
- Application de la méthode inverse
4. Innovations validées et méthodes en développement
- Méthodes de formation de voies avancées
- Utilisation conjointe de la formation de voies et d'une méthode inverseL'antennerie acoustique : une aide pour identifier, localiser et hiérarchiser les sources sonores [texte imprimé] . - [S.l.] : CETIM, 2012 . - 26 p. : couv. ill. ; 29,7 cm.. - (Performances) .
ISBN : 978-2-85400-958-3
Langues : Français (fre)
Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : Réduire le niveau sonore des machines est un objectif pressant et commun aux constructeurs d'équipements de secteurs des Machines agricoles, Matériels frigorifiques, Moteurs-compresseurs, Manutention-levage et Travaux publics. Un diagnostic précis leur est nécessaire pour identifier et hiérarchiser les sources sonores. Parmi les techniques récentes, l'imagerie acoustique, à base d'antennes composées de nombreux microphones, se révèle un outil performant, qui dépasse les limites des méthodes expérimentales "classiques". Note de contenu : Sommaire
1. Introduction
2. Techniques
- Imagerie acoustique - formation de voies ou antennes additives
- Imagerie acoustique - holographie
- Modélisation de sources ou méthode inverse
3. Applications
- Imagerie acoustique sur engins mobiles
- Imagerie acoustique sur machines de grande taille
- Application de la méthode inverse
4. Innovations validées et méthodes en développement
- Méthodes de formation de voies avancées
- Utilisation conjointe de la formation de voies et d'une méthode inverseExemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 3466 26-05-04 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 3466 3467 26-05-04 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 3467
Titre : Le bruit des machines textile : synthèse des études Type de document : texte imprimé Editeur : CETIM Année de publication : 2012 Collection : Performances Importance : 29 cm. Présentation : couv. ill. Format : 29,7 cm. ISBN/ISSN/EAN : 978-2-85400-949-1 Langues : Français (fre) Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : Est-il possible de réduire le bruit des machines textiles ? Suite à une demande des industriels concernés, le Cetim a mené une étude globale sur : la réglementation du bruit rayonné par les machines textiles, les méthodes réglementaires de mesurage du bruit, les méthodes de diagnostic pour identifier et hiérarchiser les sources de bruit et les voies de transfert, les solutions de principes. Cet ouvrage présente les résultats de ces travaux Note de contenu : Sommaire
1. Réglementation.
2. Mesures réglementaires du bruit.
3. Diagnostic acoustique.
4. Solutions.
5. Références de l'étude collective Cetim.
6. Annexes.
7. Références bibliographiques « noise controLe bruit des machines textile : synthèse des études [texte imprimé] . - [S.l.] : CETIM, 2012 . - 29 cm. : couv. ill. ; 29,7 cm.. - (Performances) .
ISBN : 978-2-85400-949-1
Langues : Français (fre)
Catégories : ACOUSTIQUE Index. décimale : 26-05 Acoustique industrielle Résumé : Est-il possible de réduire le bruit des machines textiles ? Suite à une demande des industriels concernés, le Cetim a mené une étude globale sur : la réglementation du bruit rayonné par les machines textiles, les méthodes réglementaires de mesurage du bruit, les méthodes de diagnostic pour identifier et hiérarchiser les sources de bruit et les voies de transfert, les solutions de principes. Cet ouvrage présente les résultats de ces travaux Note de contenu : Sommaire
1. Réglementation.
2. Mesures réglementaires du bruit.
3. Diagnostic acoustique.
4. Solutions.
5. Références de l'étude collective Cetim.
6. Annexes.
7. Références bibliographiques « noise controExemplaires
Code-barres Cote Support Localisation Section Disponibilité N.Inventaire 3468 26-05-05 Livre Bibliothèque de Génie Electrique- USTO Documentaires Exclu du prêt 3468
Permalink
Permalink
Permalink
Permalink
Permalink
