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Vehicle Noise and Vibration Refinement

Vehicle Noise and Vibration Refinement
A Book

by Xu Wang

  • Publisher : Elsevier
  • Release : 2010-03-12
  • Pages : 448
  • ISBN : 1845698045
  • Language : En, Es, Fr & De
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High standards of noise, vibration and harshness (NVH) performance are expected in vehicle design. Refinement is therefore one of the main engineering/design attributes to be addressed when developing new vehicle models and components. Vehicle noise and vibration refinement provides a review of noise and vibration refinement principles, methods, advanced experimental and modelling techniques and palliative treatments necessary in the process of vehicle design, development and integration in order to meet noise and vibration standards. Case studies from the collective experience of specialists working for major automotive companies are included to form an important reference for engineers practising in the motor industry who seek to overcome the technological challenges faced in developing quieter, more comfortable cars. The reader will be able to develop an in-depth knowledge of the source and transmission mechanisms of noise and vibration in motor vehicles, and a clear understanding of vehicle refinement issues that directly influence a customer’s purchasing decision. Reviews noise and vibration refinement principles, methods and modelling techniques necessary in vehicle design, development and integration in order to meet noise and vibration standards Outlines objectives driving development and the significance of vehicle noise and vibration refinement whilst documenting definitions of key terms for use in practice Case studies demonstrate measurement and modelling in industry and illustrate key testing methods including hand sensing and environmental testing

Vehicle Refinement

Vehicle Refinement
Controlling Noise and Vibration in Road Vehicles

by Matthew Harrison

  • Publisher : Elsevier
  • Release : 2004
  • Pages : 345
  • ISBN : 0750661291
  • Language : En, Es, Fr & De
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High standards of NVH (Noise, Vibration and Harshness) performance are expected by consumers of all modern cars. Refinement is one of the main engineering and design attributes to be addressed in the course of developing new vehicle models and vehicle components. Written for students and engineering practitioners, this is the first book to address automotive NVH. It will help readers to understand and develop quieter, more comfortable cars. With chapters on the fundamentals of acoustics and detailed coverage of practical engineering solutions for noise control issues it is suitable for students of automotive engineering and engineers who haven't been trained in acoustics, and will be an important reference for practicing engineers in the motor industry. · The first book devoted to the refinement of noise and vibration in automobiles · Combines a detailed explanation of the fundamentals of acoustics and the science behind vehicle noise and vibration with practical tips and know-how for noise and vibration control. · Based on real world experience with a variety of automotive companies including Ford, BMW and Nissan

European Conference on Vehicle Noise and Vibration (12 - 13 May, 1998)

European Conference on Vehicle Noise and Vibration (12 - 13 May, 1998)
A Book

by IMechE (Institution of Mechanical Engineers)

  • Publisher : Wiley
  • Release : 1998-03-13
  • Pages : 356
  • ISBN : 9781860581458
  • Language : En, Es, Fr & De
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With the ever increasing demands for reduced noise and increased comfort, engineers constantly strive to give a smoother ride coupled with better sound quality. The papers presented in this important volume exaimine the developments and available technologies involved in reducing the interior and exterior noise in passenger cars, trucks, and other vehicles. Vehicle Noise and Vibration looks closely at the range of technologies employed by engineers for analysis, diagnosis, and design of vehicles and their sub-systems. This volume addresses the key areas of: Powertrain design and refinement Development of exhaust and suspension systems Transfer of road-surface excited vibrations Artificial excitation test techniques for noise generation Boundary element analysis in vehicle NVH refinement Optimization of power steering, strut mountings, and suspension systems Vehicle Noise and Vibration includes contributions from acknowledged experts in the field, backed-up by case studies and theoretical possibilities. This volume is invaluable reading for all those involved in the important field of automotive engineering.

Vehicle NVH and Refinement

Vehicle NVH and Refinement
Proceedings of the Institution of Mechanical Engineers, International Conference, 3-5 May 1994, the Clarendon Suites

by IMechE (Institution of Mechanical Engineers)

  • Publisher : Wiley
  • Release : 1994-03-30
  • Pages : 220
  • ISBN : 9780852989050
  • Language : En, Es, Fr & De
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Vehicle noise, vibration and harshness are important factors in the motor industry as they contribute to the customers' perceptions of quality and comfort. Papers in this volume present new results and report improvements in: simulation and prediction; design strategies and philosophy; development and testing; analysis and optimization; and production control.

Automotive Tire Noise and Vibrations

Automotive Tire Noise and Vibrations
Analysis, Measurement and Simulation

by Xu Wang

  • Publisher : Butterworth-Heinemann
  • Release : 2020-07-29
  • Pages : 398
  • ISBN : 0128184108
  • Language : En, Es, Fr & De
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Automotive Tire Noise and Vibrations: Analysis, Measurement and Simulation presents the latest generation mechanisms of tire/road noise. The book focuses not only on tire/road noise issues from the tire/road structures, materials and dynamics, but also from a whole vehicle system. The analyses cover finite element modeling, mathematical simulations and experimental tests, including works done to mitigate noise. This book provides a summary of tire noise and vibration research, with a focus on new simulation and measurement techniques. Covers new measurements techniques and simulation strategies that are critical in accurately assessing tire noise and vibration Provides recent simulation progress and findings of CAE on analysis of generation mechanisms of the tire/road noise Features a Statistical Energy Analysis (SEA) and model of a multilayer trim to enhance the sound absorption of tire/road noise

Automotive Engineering e-Mega Reference

Automotive Engineering e-Mega Reference
A Book

by David Crolla

  • Publisher : Butterworth-Heinemann
  • Release : 2009-06-16
  • Pages : 850
  • ISBN : 1856175782
  • Language : En, Es, Fr & De
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This one-stop Mega Reference eBook brings together the essential professional reference content from leading international contributors in the automotive field. An expansion the Automotive Engineering print edition, this fully searchable electronic reference book of 2500 pages delivers content to meet all the main information needs of engineers working in vehicle design and development. Material ranges from basic to advanced topics from engines and transmissions to vehicle dynamics and modelling. * A fully searchable Mega Reference Ebook, providing all the essential material needed by Automotive Engineers on a day-to-day basis. * Fundamentals, key techniques, engineering best practice and rules-of-thumb together in one quick-reference. * Over 2,500 pages of reference material, including over 1,500 pages not included in the print edition

Tribology and Dynamics of Engine and Powertrain

Tribology and Dynamics of Engine and Powertrain
Fundamentals, Applications and Future Trends

by Homer Rahnejat

  • Publisher : Elsevier
  • Release : 2010-09-30
  • Pages : 1048
  • ISBN : 1845699939
  • Language : En, Es, Fr & De
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Tribology, the science of friction, wear and lubrication, is one of the cornerstones of engineering’s quest for efficiency and conservation of resources. Tribology and dynamics of engine and powertrain: fundamentals, applications and future trends provides an authoritative and comprehensive overview of the disciplines of dynamics and tribology using a multi-physics and multi-scale approach to improve automotive engine and powertrain technology. Part one reviews the fundamental aspects of the physics of motion, particularly the multi-body approach to multi-physics, multi-scale problem solving in tribology. Fundamental issues in tribology are then described in detail,from surface phenomena in thin-film tribology, to impact dynamics, fluid film and elastohydrodynamic lubrication means of measurement and evaluation. These chapters provide an understanding of the theoretical foundation for Part II which includes many aspects of the physics of motion at a multitude of interaction scales from large displacement dynamics to noise and vibration tribology, all of which affect engines and powertrains. Many chapters are contributed by well-established practitioners disseminating their valuable knowledge and expertise on specific engine and powertrain sub-systems. These include overviews of engine and powertrain issues, engine bearings, piston systems, valve trains, transmission and many aspects of drivetrain systems. The final part of the book considers the emerging areas of microengines and gears as well as nano-scale surface engineering. With its distinguished editor and international team of academic and industry contributors, Tribology and dynamics of engine and powertrain is a standard work for automotive engineers and all those researching NVH and tribological issues in engineering. Reviews fundamental aspects of physics in motion, specifically the multi-body approach to multi physics Describes essential issues in tribology from surface phenomena in thin film tribology to impact dynamics Examines specific engine and powertrain sub-systems including engine bearings, piston systems and value trains

Proceedings of the 14th International Conference on Vibration Problems

Proceedings of the 14th International Conference on Vibration Problems
ICOVP 2019

by Evangelos J. Sapountzakis,Muralimohan Banerjee,Paritosh Biswas,Esin Inan

  • Publisher : Springer Nature
  • Release : 2020-12-23
  • Pages : 1250
  • ISBN : 9811580499
  • Language : En, Es, Fr & De
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This book presents the select proceedings of the 14th International Conference on Vibration Problems (ICOVP 2019) held in Crete, Greece. The volume brings together contributions from researchers working on vibration related problems in a wide variety of engineering disciplines such as mechanical engineering, wind and earthquake engineering, nuclear engineering, aeronautics, robotics, and transport systems. The focus is on latest developments and cutting-edge methods in wave mechanics and vibrations, and includes theoretical, experimental, as well as applied studies. The range of topics and the up-to-date results covered in this volume make this interesting for students, researchers, and professionals alike.

Automotive Acoustics Conference 2015

Automotive Acoustics Conference 2015
3. Internationale ATZ-Fachtagung

by Wolfgang Siebenpfeiffer

  • Publisher : Springer-Verlag
  • Release : 2019-08-28
  • Pages : 304
  • ISBN : 3658276487
  • Language : En, Es, Fr & De
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Elektrofahrzeuge sind für Entwickler der Fahrzeugakustik ebenso eine Herausforderung wie eine höhere NVH-Performance durch Leichtbaustrukturen und kleinere Motoren mit Turbolader. Die Automobilforschung muss das Akustikmanagement im Fahrzeug neu denken. Die internationale Automotive Acoustics Conference bietet dazu als Fachtagung das notwendige Expertenwissen, um die künftigen Anforderungen an Antriebsstrang, Antriebssysteme und Fahrzeugarchitekturen zu erfüllen. Simulationsprozesse und Verfahren der Multiphysik sind dabei essenziell, um Ruhe in die Passagierkabine zu bringen. Die Konferenz zur car acoustics bietet dazu neustes Expertenwissen.

Acoustic Absorbers and Diffusers

Acoustic Absorbers and Diffusers
Theory, Design and Application

by Trevor Cox,Peter D’Antonio

  • Publisher : CRC Press
  • Release : 2016-11-18
  • Pages : 519
  • ISBN : 1498741002
  • Language : En, Es, Fr & De
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This definitive guide covers the design and application of absorbers and diffusers in acoustics. Surface diffusion is a relatively young subject area, and diffuser design, application and characterisation are often not well understood. Although there is greater knowledge of absorption, it is also informed by new research. As two of the main design tools for altering the acoustic conditions of rooms, the correct use of absorbers and diffusers is important to the creation of quality acoustics. This text details the evolution and the current state of the art in diffuser and absorber research and application. It covers a range of practical and theoretical aspects, with extensive examples of installations and case studies to cater to practitioners working in the measurement, modelling and design of rooms, semi-enclosed spaces as well as in noise control. It is also invaluable for students and researchers wanting a grounding in acoustic treatment, as well as understanding the latest developments. All chapters have been revised and brought up to date in this new edition, with new applications, absorbers and diffusers featured. Sustainability, portable vocal booths, and fast time domain models for diffusers are just a few of the new sections. Improved techniques for measurement and prediction are included, as well as bringing old methods up-to-date with the latest refinements from standards and research. Most of the prediction methods in the book are now linked to open source implementations and downloadable MATLAB scripts, enabling readers to exploit the knowledge in this book more readily in design and research.

Frequency Analysis of Vibration Energy Harvesting Systems

Frequency Analysis of Vibration Energy Harvesting Systems
A Book

by Xu Wang

  • Publisher : Academic Press
  • Release : 2016-07-26
  • Pages : 326
  • ISBN : 0128025581
  • Language : En, Es, Fr & De
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Frequency Analysis of Vibration Energy Harvesting Systems aims to present unique frequency response methods for analyzing and improving vibration energy harvesting systems. Vibration energy is usually converted into heat energy, which is transferred to and wasted in the environment. If this vibration energy can be converted into useful electric energy, both the performance and energy efficiency of machines, vehicles, and structures will be improved, and new opportunities will open up for powering electronic devices. To make use of ambient vibration energy, an effective analysis and design method is established and developed in this book. The book covers a wide range of frequency response analysis methods and includes details of a variety of real-life applications. MATLAB programming is introduced in the first two chapters and used in selected methods throughout the book. Using the methods studied, readers will learn how to analyze and optimize the efficiency of vibration energy systems. This book will be ideal for postgraduate students and researchers in mechanical and energy engineering. Covers a variety of frequency response analysis methods, including Fourier and Laplace transform, transfer function, integration and state space for piezoelectric and electromagnetic vibration energy harvesting analysis Provides coverage of new and traditional methods of analyzing and optimizing the power and efficiency of vibration energy harvesting systems, with MATLAB exercises provided throughout Demonstrates a wide range of real-life applications, such as ocean wave energy conversion, vehicle suspension vibration energy harvesting, and more

Noise, Vibration and Comfort

Noise, Vibration and Comfort
A Book

by Mohd Jailani Mohd Nor,Mohd Zaki Nuawi,Shahrum Abdullah,Rozli Zulkifli,Sallehuddin Mohamed Haris,Zulkifli Mohd Nopiah,Azli Arifin

  • Publisher : Trans Tech Publications Ltd
  • Release : 2013-12-13
  • Pages : 400
  • ISBN : 3038263117
  • Language : En, Es, Fr & De
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Collection of selected, peer reviewed papers from the 4th International Conference on Noise, Vibration and Comfort (NVC 2012), November 26-28, 2012, Kuala Lumpur, Malaysia. Volume is indexed by Thomson Reuters CPCI-S (WoS). The 61 papers are grouped as follows: Chapter 1: Vehicle Noise, Vibration and Harshness; Chapter 2: Environmental Sound and Vibration Issues; Chapter 3: Comfort and Ergonomics; Chapter 4: Sensors, Signal Analysis and Control; Chapter 5: Materials Studies; Chapter 6: Computational and Experimental Mechanics; Chapter 7: Energy Harvesting; Chapter 8: Tunnel, Subway and Underground Facilities; Chapter 9: Seismic Engineering; Chapter 10: Fluid Engineering, Coastal Engineering, Hydrology and Water Resource Management

Acoustic Absorbers and Diffusers, Third Edition

Acoustic Absorbers and Diffusers, Third Edition
Theory, Design and Application

by Trevor Cox,Peter D’Antonio

  • Publisher : CRC Press
  • Release : 2016-11-18
  • Pages : 519
  • ISBN : 1315352222
  • Language : En, Es, Fr & De
GET BOOK

This definitive guide covers the design and application of absorbers and diffusers in acoustics. Surface diffusion is a relatively young subject area, and diffuser design, application and characterisation are often not well understood. Although there is greater knowledge of absorption, it is also informed by new research. As two of the main design tools for altering the acoustic conditions of rooms, the correct use of absorbers and diffusers is important to the creation of quality acoustics. This text details the evolution and the current state of the art in diffuser and absorber research and application. It covers a range of practical and theoretical aspects, with extensive examples of installations and case studies to cater to practitioners working in the measurement, modelling and design of rooms, semi-enclosed spaces as well as in noise control. It is also invaluable for students and researchers wanting a grounding in acoustic treatment, as well as understanding the latest developments. All chapters have been revised and brought up to date in this new edition, with new applications, absorbers and diffusers featured. Sustainability, portable vocal booths, and fast time domain models for diffusers are just a few of the new sections. Improved techniques for measurement and prediction are included, as well as bringing old methods up-to-date with the latest refinements from standards and research. Most of the prediction methods in the book are now linked to open source implementations and downloadable MATLAB scripts, enabling readers to exploit the knowledge in this book more readily in design and research.

Quiet Revolutions

Quiet Revolutions
Powertrain and Vehicle Noise Refinement : Proceedings of the Institution of Mechanical Engineers, International Conference, 9-11 October 1990, Heathrow Penta Hotel, Hounslow

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1990
  • Pages : 208
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Increasing demands for noise reduction and refinement dictate improvements in technology in many areas of vehicle and power plant design and development. The papers from this IMechE conference consider all aspects of this topic.

Noise Control and Refinement

Noise Control and Refinement
Testing and Techniques

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1990
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Advances in Materials, Mechanics and Manufacturing II

Advances in Materials, Mechanics and Manufacturing II
Proceedings of the Third International Conference on Advanced Materials, Mechanics and Manufacturing (A3M’2021), March 25–27, 2021

by Mounir Ben Amar

  • Publisher : Springer Nature
  • Release : 2021
  • Pages : 129
  • ISBN : 3030849589
  • Language : En, Es, Fr & De
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Automotive Chassis Engineering

Automotive Chassis Engineering
A Book

by David C Barton,John D Fieldhouse

  • Publisher : Springer
  • Release : 2018-03-15
  • Pages : 327
  • ISBN : 3319724371
  • Language : En, Es, Fr & De
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Written for students and practicing engineers working in automotive engineering, this book provides a fundamental yet comprehensive understanding of chassis systems and requires little prior knowledge on the part of the reader. It presents the material in a practical and realistic manner, using reverse engineering as a basis for examples to reinforce understanding of the topics. The specifications and characteristics of vehicles currently on the market are used to exemplify the theory’s application, and care is taken to connect the various topics covered, so as to clearly demonstrate their interrelationships. The book opens with a chapter on basic vehicle mechanics, which include the forces acting on a vehicle in motion, assuming a rigid body. It then proceeds to a chapter on steering systems, which provides readers with a firm understanding of the principles and forces involved under static and dynamic loading. The next chapter focuses on vehicle dynamics by considering suspension systems—tyres, linkages, springs, dampers etc. The chapter on chassis structures and materials includes analysis tools (typically, finite element analysis) and design features that are used to reduce mass and increase occupant safety in modern vehicles. The final chapter on Noise, Vibration and Harshness (NVH) includes a basic overview of acoustic and vibration theory and makes use of extensive research investigations and practical experience as a means of addressing NVH issues. In all subject areas the authors take into account the latest trends, anticipating the move towards electric vehicles, on-board diagnostic monitoring, active systems and performance optimisation. The book features a number of worked examples and case studies based on recent research projects. All students, including those on Master’s level degree courses in Automotive Engineering, and professionals in industry who want to gain a better understanding of vehicle chassis engineering, will benefit from this book.

Combustion Engines

Combustion Engines
An Introduction to Their Design, Performance, and Selection

by Aman Gupta,Shubham Sharma,Sunny Narayan

  • Publisher : John Wiley & Sons
  • Release : 2017-02-03
  • Pages : 272
  • ISBN : 1119284554
  • Language : En, Es, Fr & De
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Vehicle noise, vibration, and emissions are only a few of the factors that can have a detrimental effects on overall performance of an engine. These aspects are benchmarks for choice of customers while choosing a vehicle or for engineers while choosing an engine for industrial applications. It is important that mechanical and automotive engineers have some knowledge in this area, as a part of their well-rounded training for designing and selecting various types of engines. This volume is a valuable introductory text and a handy reference for any engineer, manager, or technician working in this area. The automotive industry, and other industries that make use of engines in their industrial applications, account for billions, or even trillions, of dollars of revenue worldwide and are important in the daily lives of many, if not most, of the people living on this planet. This is an area that affects a staggering number of people, and the information needed by engineers and technicians concerning the performance of various types of engines is of paramount importance in designing and selecting engines and the processes into which they are introduced.

An Introduction to Modern Vehicle Design

An Introduction to Modern Vehicle Design
A Book

by Julian Happian-Smith

  • Publisher : Elsevier
  • Release : 2001
  • Pages : 585
  • ISBN : 0750650443
  • Language : En, Es, Fr & De
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'An Introduction to Modern Vehicle Design' provides a thorough introduction to the many aspects of passenger car design in one volume. Starting with basic principles, the author builds up analysis procedures for all major aspects of vehicle and component design. Subjects of current interest to the motor industry, such as failure prevention, designing with modern materials, ergonomics and control systems are covered in detail, and the author concludes with a discussion on the future trends in automobile design. With contributions from both academics lecturing in motor vehicle engineering and those working in the industry, "An Introduction to Modern Vehicle Design" provides students with an excellent overview and background in the design of vehicles before they move on to specialised areas. Filling the niche between the more descriptive low level books and books which focus on specific areas of the design process, this unique volume is essential for all students of automotive engineering. Only book to cover the broad range of topics for automobile design and analysis procedures Each topic written by an expert with many years experience of the automotive industry

European Conference on Vehicle Noise and Vibration (12 - 13 May, 1998)

European Conference on Vehicle Noise and Vibration (12 - 13 May, 1998)
A Book

by Institution of Mechanical Engineers (Great Britain). Automobile Division

  • Publisher : Mechanical Engineering Publications Limited
  • Release : 1998-03-13
  • Pages : 356
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The papers presented in this volume examine the developments and available technologies involved in reducing the interior and exterior noise in passenger cars, trucks and other vehicles.