Fundamentals Of Rotating Machinery Diagnostics
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Fundamentals Of Rotating Machinery Diagnostics
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Author : Donald E. Bently
language : en
Publisher: American Society of Mechanical Engineers
Release Date : 2002
Fundamentals Of Rotating Machinery Diagnostics written by Donald E. Bently and has been published by American Society of Mechanical Engineers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Science categories.
A practical course in the fundamentals of machinery diagnostics for anyone who works with rotating machinery, from operator to manager, from design engineer to machinery diagnostician. This comprehensive book thoroughly explains and demystifies important concepts needed for effective machinery malfunction diagnosis: (A) Vibration fundamentals: vibration, phase, and vibration vectors. (B) Data plots: timebase, average shaft centerline, polar, Bode, APHT, spectrum, trend XY, and the orbit. (C) Rotor dynamics: the rotor model, dynamic stiffness, modes of vibration, anisotropic (asymmetric) stiffness, stability analysis, torsional and axial vibration, and basic balancing. Modern root locus methods (pioneered by Walter R. Evans) are used throughout this book. (D) Malfunctions: unbalance, rotor bow, high radial loads, misalignment, rub and looseness, fluid-induced instability, and shaft cracks. Hundreds of full-color illustrations explain key concepts, and several detailed case studies show how these concepts were used to solve real machinery problems. A comprehensive glossary of diagnostic terms is included.
Machinery Vibration And Rotordynamics
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Author : John M. Vance
language : en
Publisher: John Wiley & Sons
Release Date : 2010-06-17
Machinery Vibration And Rotordynamics written by John M. Vance and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-17 with Technology & Engineering categories.
An in-depth analysis of machine vibration in rotating machinery Whether it's a compressor on an offshore platform, a turbocharger in a truck or automobile, or a turbine in a jet airplane, rotating machinery is the driving force behind almost anything that produces or uses energy. Counted on daily to perform any number of vital societal tasks, turbomachinery uses high rotational speeds to produce amazing amounts of power efficiently. The key to increasing its longevity, efficiency, and reliability lies in the examination of rotor vibration and bearing dynamics, a field called rotordynamics. A valuable textbook for beginners as well as a handy reference for experts, Machinery Vibration and Rotordynamics is teeming with rich technical detail and real-world examples geared toward the study of machine vibration. A logical progression of information covers essential fundamentals, in-depth case studies, and the latest analytical tools used for predicting and preventing damage in rotating machinery. Machinery Vibration and Rotordynamics: Combines rotordynamics with the applications of machinery vibration in a single volume Includes case studies of vibration problems in several different types of machines as well as computer simulation models used in industry Contains fundamental physical phenomena, mathematical and computational aspects, practical hardware considerations, troubleshooting, and instrumentation and measurement techniques For students interested in entering this highly specialized field of study, as well as professionals seeking to expand their knowledge base, Machinery Vibration and Rotordynamics will serve as the one book they will come to rely upon consistently.
Rotating Machinery Vibration
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Author : Maurice L. Adams
language : en
Publisher: CRC Press
Release Date : 2000-10-24
Rotating Machinery Vibration written by Maurice L. Adams and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-10-24 with Technology & Engineering categories.
This comprehensivereference/text provides a thorough grounding in the fundamentals of rotating machinery vibration-treating computer model building, sources and types of vibration, and machine vibration signal analysis. Illustrating turbomachinery, vibration severity levels, condition monitoring, and rotor vibration cause identification, Ro
Rotating Machinery And Signal Processing
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Author : Ahmed Felkaoui
language : en
Publisher: Springer
Release Date : 2018-07-20
Rotating Machinery And Signal Processing written by Ahmed Felkaoui and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-20 with Technology & Engineering categories.
This book provides readers with a timely snapshot of the potential offered by and challenges posed by signal processing methods in the field of machine diagnostics and condition monitoring. It gathers contributions to the first Workshop on Signal Processing Applied to Rotating Machinery Diagnostics, held in Setif, Algeria, on April 9-10, 2017, and organized by the Applied Precision Mechanics Laboratory (LMPA) at the Institute of Precision Mechanics, University of Setif, Algeria and the Laboratory of Mechanics, Modeling and Manufacturing (LA2MP) at the National School of Engineers of Sfax. The respective chapters highlight research conducted by the two laboratories on the following main topics: noise and vibration in machines; condition monitoring in non-stationary operations; vibro-acoustic diagnosis of machinery; signal processing and pattern recognition methods; monitoring and diagnostic systems; and dynamic modeling and fault detection.
Dynamics Of Rotating Machines
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Author : M. I. Friswell
language : en
Publisher: Cambridge University Press
Release Date : 2010-03-31
Dynamics Of Rotating Machines written by M. I. Friswell and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-31 with Science categories.
Enables engineers to understand the dynamics of rotating machines, from basic explanations to detailed numerical models and analysis.
Rotor Systems
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Author : Rajiv Tiwari
language : en
Publisher: CRC Press
Release Date : 2017-11-22
Rotor Systems written by Rajiv Tiwari and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-22 with Science categories.
The purpose of this book is to give a basic understanding of rotor dynamics phenomena with the help of simple rotor models and subsequently, the modern analysis methods for real life rotor systems. This background will be helpful in the identification of rotor-bearing system parameters and its use in futuristic model-based condition monitoring and, fault diagnostics and prognostics. The book starts with introductory material for finite element methods and moves to linear and non-linear vibrations, continuous systems, vibration measurement techniques, signal processing and error analysis, general identification techniques in engineering systems, and MATLAB analysis of simple rotors. Key Features: • Covers both transfer matrix methods (TMM) and finite element methods (FEM) • Discusses transverse and torsional vibrations • Includes worked examples with simplicity of mathematical background and a modern numerical method approach • Explores the concepts of instability analysis and dynamic balancing • Provides a basic understanding of rotor dynamics phenomena with the help of simple rotor models including modern analysis methods for real life rotor systems.
Rotordynamics
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Author : Agnieszka Muszynska
language : en
Publisher: CRC Press
Release Date : 2005-05-20
Rotordynamics written by Agnieszka Muszynska and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-05-20 with Science categories.
As the most important parts of rotating machinery, rotors are also the most prone to mechanical vibrations, which may lead to machine failure. Correction is only possible when proper and accurate diagnosis is obtained through understanding of rotor operation and all of the potential malfunctions that may occur. Mathematical modeling, in particular
Forsthoffer S Rotating Equipment Handbooks
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Author : William E. Forsthoffer
language : en
Publisher: Elsevier
Release Date : 2006-01-20
Forsthoffer S Rotating Equipment Handbooks written by William E. Forsthoffer and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-01-20 with Technology & Engineering categories.
Over recent years there have been substantial changes in those industries which are concerned with the design, purchase and use of special purpose (ie critical, high-revenue) rotating equipment. Key personnel have been the victims of early retirement or have moved to other industries: contractors and end-users have reduced their technical staff and consequently have to learn complex material 'from scratch'. As a result, many companies are finding that they are devoting unnecessary man hours to the discovery and explanation of basic principles, and having to explain these to clients who should already be aware of them. In addition, the lack of understanding by contractors and users of equipment characteristics and operating systems often results in a 'wrong fit' and a costly reliability problem. The stakes can be high, and it against this background that Forsthoffer's Rotating Equipment Handbooks have been published. Each is the outcome of many years experience and is based on well-honed teaching material which is easily readable, understandable and actually enjoyable! The result is a set of books which will enhance rotating equipment reliability and safety throughout the many industries where such equipment is vital to a successful business. This is a five volume set. The volumes are: 1: Fundamentals of Rotating Equipment 2: Pumps 3: Compressors 4: Auxiliary Equipment 5: Component Condition Monitoring/ Root Cause Analysis * A five volume set which is the distillation of many years of on-site training by a well-known US Engineer who also operates in the Middle East. * These are PRACTICAL books written in a succinct style and well illustrated throughout. * They concentrate on MAINTENANCE and RELIABILITY of machinery so as to reduce down time and cost.
Vibrations Of Rotating Machinery
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Author : Osami Matsushita
language : en
Publisher: Springer
Release Date : 2017-05-22
Vibrations Of Rotating Machinery written by Osami Matsushita and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-22 with Technology & Engineering categories.
This book opens with an explanation of the vibrations of a single degree-of-freedom (dof) system for all beginners. Subsequently, vibration analysis of multi-dof systems is explained by modal analysis. Mode synthesis modeling is then introduced for system reduction, which aids understanding in a simplified manner of how complicated rotors behave. Rotor balancing techniques are offered for rigid and flexible rotors through several examples. Consideration of gyroscopic influences on the rotordynamics is then provided and vibration evaluation of a rotor-bearing system is emphasized in terms of forward and backward whirl rotor motions through eigenvalue (natural frequency and damping ratio) analysis. In addition to these rotordynamics concerning rotating shaft vibration measured in a stationary reference frame, blade vibrations are analyzed with Coriolis forces expressed in a rotating reference frame. Other phenomena that may be assessed in stationary and rotating reference frames include stability characteristics due to rotor internal damping and instabilities due to asymmetric shaft stiffness and thermal unbalance behavior.