Download active noise control primer modern acoustics and signal processing in pdf or read active noise control primer modern acoustics and signal processing in pdf online books in PDF, EPUB and Mobi Format. Click Download or Read Online button to get active noise control primer modern acoustics and signal processing in pdf book now. This site is like a library, Use search box in the widget to get ebook that you want.



Active Noise Control Primer

Author: Scott D. Snyder
Publisher: Springer Science & Business Media
ISBN: 1441985603
Size: 49.50 MB
Format: PDF, Mobi
View: 7344
Download and Read
By providing all the basic knowledge needed to assess how useful active noise control will be for a given problem, this book assists in the designing, setting up, and tuning of an active noise-control system. Written for students who have no prior knowledge of acoustics, signal processing, or noise control but who do have a reasonable grasp of basic physics and mathematics, the text is short and descriptive, leaving all mathematical details and proofs concerning vibrations, signal processing and the like to more advanced texts or research monographs. The book can thus be used in independent study, in a classroom with laboratories, or in conjunction with a kit for experiment or demonstration. Topics covered include basic acoustics, human perception and sound, sound intensity and related concepts, fundamentals of passive noise- control strategies, basics of digital systems and adaptive controllers, and active noise control systems.

Understanding Active Noise Cancellation

Author: Colin N. Hansen
Publisher: CRC Press
ISBN: 0203467337
Size: 12.31 MB
Format: PDF
View: 1705
Download and Read
Understanding Active Noise Cancellation Provides a concise introduction to the fundamentals and applications of active control of vibration and sound for the non-expert. It is also a useful quick reference for the specialist engineer. The book emphasises the practical applications of technology, and complex control algorithms and structures are only discussed to the extent that they aid understanding. Extensive recommendations for further reading on the subject are provided, but the text will stand alone for those seeking an overview of the key issues: fundamentals, control systems, transducers, applications and possible future directions.

Model Predictive Vibration Control

Author: Gergely Takács
Publisher: Springer Science & Business Media
ISBN: 1447123336
Size: 29.81 MB
Format: PDF, Mobi
View: 129
Download and Read
Real-time model predictive controller (MPC) implementation in active vibration control (AVC) is often rendered difficult by fast sampling speeds and extensive actuator-deformation asymmetry. If the control of lightly damped mechanical structures is assumed, the region of attraction containing the set of allowable initial conditions requires a large prediction horizon, making the already computationally demanding on-line process even more complex. Model Predictive Vibration Control provides insight into the predictive control of lightly damped vibrating structures by exploring computationally efficient algorithms which are capable of low frequency vibration control with guaranteed stability and constraint feasibility. In addition to a theoretical primer on active vibration damping and model predictive control, Model Predictive Vibration Control provides a guide through the necessary steps in understanding the founding ideas of predictive control applied in AVC such as: · the implementation of computationally efficient algorithms · control strategies in simulation and experiment and · typical hardware requirements for piezoceramics actuated smart structures. The use of a simple laboratory model and inclusion of over 170 illustrations provides readers with clear and methodical explanations, making Model Predictive Vibration Control the ideal support material for graduates, researchers and industrial practitioners with an interest in efficient predictive control to be utilized in active vibration attenuation.

Signals Sound And Sensation

Author: William M. Hartmann
Publisher: Springer Science & Business Media
ISBN: 9781563962837
Size: 78.18 MB
Format: PDF, ePub, Docs
View: 7319
Download and Read
Linking signal processing with the psychology of auditory perception this book is unique and will provide professionals in related fields with a physicist's perspective of the subject. The reader will need an understanding of basic calculus

Active Noise Control Systems

Author: Sen M. Kuo
Publisher: Wiley-Interscience
ISBN:
Size: 74.89 MB
Format: PDF
View: 7583
Download and Read
Active noise control (ANC) is rapidly becoming the most effective way to reduce noises that can otherwise be very difficult and expensive to control. ANC is achieved by introducing a canceling "anti-noise" wave through an appropriate array of secondary sources. When applied accurately, ANC can provide effective solutions to noise-related problems in a broad range of areas, including manufacturing and industrial operations as well as consumer products. Consequently, ANC research and development has become an important focus of both industrial applications and engineering research. Active Noise Control Systems: Algorithms and DSP Implementations introduces the basic concepts of ANC with an emphasis on digital signal processing (DSP) hardware and adaptive signal processing algorithms, both of which have come into prominence within the last decade. The authors emphasize the practical aspects of ANC systems by combining the principles of adaptive signal processing with both experimental results and practical implementation. Applications are cited in many fields and encompass all types of noise media, including air-acoustic, hydroacoustic, vibrations, and others. The specific implementation stressed is based on the TMS320 family of signal processors from Texas Instruments, which are the most widely used worldwide. Coverage of theory includes concise derivations and analyses of commonly used adaptive structures and algorithms for active noise control applications, which are enhanced by the inclusion of a floppy disk featuring C and assembly programs for implementing many ANC systems. Mathematical representations are employed and the source code included on the disk is in a form that is easily accessible to anyone using the book. For practicing engineers, researchers, and advanced students in signal processing, Active Noise Control Systems: Algorithms and DSP Implementations will serve as a comprehensive, state-of-the-art text/reference on this important and rapidly developing field. The recent development of digital signal processing (DSP) hardware and adaptive signal processing algorithms has resulted in a dynamic new way of achieving active noise control (ANC). To meet the need for a definitive text on both the basic theory and practical applications of these new ANC techniques, Sen M. Kuo and Dennis R. Morgan have written an invaluable, highly accessible book for researchers, engineers, and advanced students in signal processing. A state-of-the-art presentation of ANC from innovators in the field Thorough coverage of the theoretical principles behind ANC techniques with rational and consistent notation Numerous illustrations for easy interpretation of complex algorithms Unique emphasis on the practical applications of ANC systems from the viewpoint of signal processing and DSP implementation within the framework of ANC systems Accompanying software that can be used to implement many ANC systems discussed in the text

Handbook Of Environmental Acoustics

Author: James P. Cowan
Publisher: John Wiley & Sons
ISBN: 9780471285847
Size: 51.97 MB
Format: PDF, Mobi
View: 198
Download and Read
Because environmental acoustics has a complex mathematical basis, it is often difficult to determine whether acoustical recommendations are valid. Handbook of Environmental Acoustics simplifies this decision–making process and provides easy–to–follow explanations of acoustic terminology, noise control design, and regulatory noise issues. The book clarifies key aspects of environmental noise in basic language, covering: ∗ Common noise sources––including the risk of exposure to common daily environmental noise sources ∗ Current noise regulations, guidelines, and standards––illustrating all key points ∗ Acoustic terminology and environmental noise descriptors––providing a foundation for understanding noise issues ∗ Effects of noise on people and animals––emphasizing the importance of restricting noise exposure ∗ Relevant noise rating methods––clarifiying the use of noise metrics ∗ Construction and building code requirements––explaining current requirements and featuring tips on how to avoid privacy problems ∗ Measurement considerations––demonstrating standard methods and offering practical advice on how to ensure proper measurement procedures ∗ Noise control designs––detailing source–path–receiver systems and noise control fundamentals In addition to traditional noise control methods, new areas, such as active noise control, sound intensity measurement, and diffusive designs, are explained. A sample municipal noise ordinance helps the user to draft an ordinance tailored to the needs of a particular community. Avoiding complex mathematics and analyses, Handbook of Environmental Acoustics is a user–friendly manual for urban planners, municipal officials, engineers, attorneys, industrial hygienists, architects, environmental professionals, and students in these fields.

Analysis Synthesis And Perception Of Musical Sounds

Author: James Beauchamp
Publisher: Springer Science & Business Media
ISBN: 038732576X
Size: 53.10 MB
Format: PDF, Mobi
View: 4390
Download and Read
This book contains a complete and accurate mathematical treatment of the sounds of music with an emphasis on musical timbre. The book spans the range from tutorial introduction to advanced research and application to speculative assessment of its various techniques. All the contributors use a generalized additive sine wave model for describing musical timbre which gives a conceptual unity, but is of sufficient utility to be adapted to many different tasks.