Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Vibration Signature Analysis As A Fault Detection Method For Si Engines full books in PDF, epub, and Kindle. Read online Vibration Signature Analysis As A Fault Detection Method For Si Engines ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author :
Publisher :
ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (144 download)
Download or read book Vibration Signature Analysis as a Fault Detection Method for SI Engines written by and published by . This book was released on 1998 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Majid Naghmash
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783846555347
Total Pages : 104 pages
Book Rating : 4.5/5 (553 download)
Download or read book Fault Detection Techniques Using Current Signature Analysis Methods written by Majid Naghmash and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many condition monitoring methods such as vibration monitoring, thermal monitoring, chemical monitoring and acoustic emission monitoring. But all of these monitoring methods require expensive sensors and specialized tools. However, the condition monitoring method and fault diagnosis based on motor current signature are a better option since they do not require additional sensors. In this research, a novel criterion function of wavelet processing signal is introduced to diagnose the broken rotor bars in three-phase squirrel cage induction motors. This criterion function facilitates the precise diagnosis of the faults in induction motors under load variations. It uses wavelet transforms available in LabView software to process the stator current signals in the faulty induction motors to extract the wavelet coefficients in a specific time-frequency bands. Furthermore, spectrum analysis of the stator currents around the fundamental frequency is used to diagnose the faults. It is shown that the amplitudes of the frequency harmonics components fb=fs(1 2s) are influenced by the number of broken rotor bars, the exact location of broken rotor bars and the motor loading condition.
Author : Reddy V. Chintham
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (37 download)
Download or read book Vibration Signature Analysis for Fault Diagnosis in Rotating Machinery written by Reddy V. Chintham and published by . This book was released on 1994 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Aman Gupta
Publisher : John Wiley & Sons
ISBN 13 : 1119323282
Total Pages : 270 pages
Book Rating : 4.1/5 (193 download)
Download or read book Liquid Piston Engines written by Aman Gupta and published by John Wiley & Sons. This book was released on 2017-07-24 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only book available on liquid piston engines, covering the design, application, maintenance, troubleshooting, and advances in the technology. Whether used in irrigation, cooling nuclear reactors, pumping wastewater, or any number of other uses, the liquid piston engine is a much more efficient, effective, and "greener" choice than many other choices available to industry. Especially if being used in conjunction with solar panels, the liquid piston engine can be extremely cost-effective and has very few, if any, downsides or unwanted side effects. As industries all over the world become more environmentally conscious, the liquid piston engine will continue growing in popularity as a better choice, and its low implementation and operational costs will be attractive to end-users in developing countries. This is the only comprehensive, up-to-date text available on liquid piston engines. The first part focuses on the identification, design, construction and testing of the liquid piston engine, a simple, yet elegant, device which has the ability to pump water but which can be manufactured easily without any special tooling or exotic materials and which can be powered from either combustion of organic matter or directly from solar heating. It has been tested, and the authors recommend how it might be improved upon. The underlying theory of the device is also presented and discussed. The second part deals with the performance, troubleshooting, and maintenance of the engine. This volume is the only one of its kind, a groundbreaking examination of a fascinating and environmentally friendly technology which is useful in many industrial applications. It is a must-have for any engineer, manager, or technician working with pumps or engines.
Author : Madjid Fathi
Publisher : Springer Science & Business Media
ISBN 13 : 3642173845
Total Pages : 350 pages
Book Rating : 4.6/5 (421 download)
Download or read book Integrated Systems, Design and Technology 2010 written by Madjid Fathi and published by Springer Science & Business Media. This book was released on 2011-02-04 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge creation and technological experiences resulting from modern production life cycles are definitely the most Economical and important intellectual capitals in the current manufacturing endeavors. These are also the basis for enabling industrial competition through managing and identifying organizational and product related needs and opportunities; e. g. health care systems society needs clean environment, sustainable production life cycles needs flexible approachable design and engineering of materials whilst valuable materials are needed for renewable energies and the production of fuel cells. Integration of components, design of structures and managing knowledge inherent in engineering is a difficult and complex endeavor. A wide range of advanced technologies such as smart materials and their approaches in alternative energy have to be invoked in providing assistance for knowledge requirements ranging from acquisition, modeling, (re)using, retrieving, sharing, publishing and maintaining of knowledge. Integration, Design and management with regards to knowledge management originates at least on three roots.
Author : Simon G. Braun
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.0/5 ( download)
Download or read book Mechanical Signature Analysis written by Simon G. Braun and published by . This book was released on 1987 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1218 pages
Book Rating : 4.:/5 (318 download)
Download or read book Annual Index/abstracts of SAE Technical Papers written by and published by . This book was released on 2007 with total page 1218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mohammed Abdul Qawi Zaid
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (957 download)
Download or read book Development of an Intelligent System for Vibration-based Predictive Maintenance written by Mohammed Abdul Qawi Zaid and published by . This book was released on 2014 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: A machine in the best of operating condition will have some vibration because of small, minor defects. The use of the human sense of touch and feel for observation is somewhat limited, and there are many common problems that are generally out of the range of human senses. Vibration monitoring is a widely used and cost effective monitoring technique. It detects, locates, and distinguishes faults in rotating machineries. It is an established process used in predictive maintenance as it is necessary to diagnose faults in machine at early stages to prevent failure during operation. In this research an intelligent method to detect faults in rotating machineries by analyzing vibration signals was developed. The faults that can be detected are some of the most common faults in rotating machineries. An experimental set-up was designed and fabricated to observe the signals generated when it is in normal working condition and when it is in faulty condition. The components whose vibration signatures were observed are rotor disk and motor. The faulty rotor disk, mechanical looseness, and fault motor vibration signatures were studied. Four features from vibration signals for various faults were extracted in the time domain. They are Root Mean Square (RMS), crest factor, kurtosis, and skewness. These features are mapped against the respective faults using a multilayer feed forward artificial neural network. The network was trained using Levenberg-Marquardt algorithm. The simulated faults condition signal were analyzed and compared to normal condition signals. The analysis of the fault signature shows that fault conditions in the system are detected for the various components. In this research, the developed artificial neural network is able to detect the faulty conditions. The trained neural network can classify different condition with 92.5% accuracy and the precision is 0.9. For further research, it is suggested that the artificial neural network be trained to detect more inherent faults in the system components.
Author : B. David Forrester
Publisher :
ISBN 13 :
Total Pages : 616 pages
Book Rating : 4.:/5 (223 download)
Download or read book Advanced Vibration Analysis Techniques for Fault Detection and Diagnosis in Geared Transmission Systems written by B. David Forrester and published by . This book was released on 1996 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hogir Rafiq
Publisher : Springer Nature
ISBN 13 : 365842480X
Total Pages : 206 pages
Book Rating : 4.6/5 (584 download)
Download or read book Condition Monitoring and Nonlinear Frequency Analysis Based Fault Detection of Mechanical Vibration Systems written by Hogir Rafiq and published by Springer Nature. This book was released on 2023-08-26 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hogir Rafiq proposes two approaches, the signal processing based condition monitoring approaches with applications to fault detection in gear systems, and application of deep mathematical and system theoretical methods to fault detection. The author develops the multivariate empirical mode decomposition (MEMD) algorithm to enhance the capability of extracting fault features and theoretical problems in nonlinear frequency analysis methods, respectively. The effectiveness has been demonstrated by an experimental study on a wind turbine gearbox test rig.
Author : Mudassar Abbas Rizvi
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (115 download)
Download or read book Modeling and Simulation of SI Engines for Fault Detection written by Mudassar Abbas Rizvi and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling and Simulation of SI Engines for Fault Detection.
Author : Hasmat Malik
Publisher : Springer Nature
ISBN 13 : 9811515328
Total Pages : 499 pages
Book Rating : 4.8/5 (115 download)
Download or read book Soft Computing in Condition Monitoring and Diagnostics of Electrical and Mechanical Systems written by Hasmat Malik and published by Springer Nature. This book was released on 2020-01-17 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses a range of complex issues associated with condition monitoring (CM), fault diagnosis and detection (FDD) in smart buildings, wide area monitoring (WAM), wind energy conversion systems (WECSs), photovoltaic (PV) systems, structures, electrical systems, mechanical systems, smart grids, etc. The book’s goal is to develop and combine all advanced nonintrusive CMFD approaches on a common platform. To do so, it explores the main components of various systems used for CMFD purposes. The content is divided into three main parts, the first of which provides a brief introduction, before focusing on the state of the art and major research gaps in the area of CMFD. The second part covers the step-by-step implementation of novel soft computing applications in CMFD for electrical and mechanical systems. In the third and final part, the simulation codes for each chapter are included in an extensive appendix to support newcomers to the field.
Author : YCT EXPERT TEAM
Publisher : YOUTH COMPETITION TIMES
ISBN 13 :
Total Pages : 208 pages
Book Rating : 4./5 ( download)
Download or read book GENERAL STUDIES AND ENGINEERING(IES/ESE) written by YCT EXPERT TEAM and published by YOUTH COMPETITION TIMES. This book was released on with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: IES/ESE GENERAL STUDIES AND ENGINEERING MECHANICAL ENGINEERING SOLVED PAPERS
Author : Kameshwar Upadhyay
Publisher : Notion Press
ISBN 13 : 1648999638
Total Pages : 691 pages
Book Rating : 4.6/5 (489 download)
Download or read book Basics of Vibration and Condition Analysis written by Kameshwar Upadhyay and published by Notion Press. This book was released on 2020-07-22 with total page 691 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book aims to impart basic knowledge of vibration and its effects on the process, functions and life of industrial machinery and acceptable limits of vibration, derived from different international standards. It highlights characteristics of vibration amplitude (displacement, velocity and acceleration), frequency and phase. It explains the basics of vibration theories of free & forced, single and double degree, damped and un-damped vibration systems, mode shapes, critical speeds of rotor and presents solution of complex vibrations in simplified mathematical models. Vibration measurement techniques, various types of transducers and their applications are also illustrated briefly. The book elaborates fault diagnosis & condition analysis techniques through simplified tabular charts for machines and mechanical modelling solution of vibration on complex bodies. Condition analysis by machine performance like efficiency, water rate, fuel consumption, or output and specific functional deviation(s) in machine is elaborated specially for setting alarms at suitable parameter of vibration. The static and dynamic balancing techniques are explored for single plane balancing, using only amplitude, amplitude and phase, or only phase for practical applications. In situ two-plane balancing by graphical, mathematical and computerized techniques are described in a simplified manner to achieve acceptable value of unbalance (reference international standards for different types of machines). The case studies of single or multi-degree freedom, damped or un-damped, torsional, and translational vibration are described for understanding, trouble diagnosis and their remedial actions to resolve the problems.
Author : Ruqiang Yan
Publisher : CRC Press
ISBN 13 : 1040026591
Total Pages : 217 pages
Book Rating : 4.0/5 (4 download)
Download or read book Deep Neural Networks-Enabled Intelligent Fault Diagnosis of Mechanical Systems written by Ruqiang Yan and published by CRC Press. This book was released on 2024-06-06 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book aims to highlight the potential of deep learning (DL)-enabled methods in intelligent fault diagnosis (IFD), along with their benefits and contributions. The authors first introduce basic applications of DL-enabled IFD, including auto-encoders, deep belief networks, and convolutional neural networks. Advanced topics of DL-enabled IFD are also explored, such as data augmentation, multi-sensor fusion, unsupervised deep transfer learning, neural architecture search, self-supervised learning, and reinforcement learning. Aiming to revolutionize the nature of IFD, Deep Neural Networks-Enabled Intelligent Fault Diangosis of Mechanical Systems contributes to improved efficiency, safety, and reliability of mechanical systems in various industrial domains. The book will appeal to academic researchers, practitioners, and students in the fields of intelligent fault diagnosis, prognostics and health management, and deep learning.
Author : Robert Bond Randall
Publisher : John Wiley & Sons
ISBN 13 : 0470977582
Total Pages : 409 pages
Book Rating : 4.4/5 (79 download)
Download or read book Vibration-based Condition Monitoring written by Robert Bond Randall and published by John Wiley & Sons. This book was released on 2011-03-25 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Without doubt the best modern and up-to-date text on the topic, wirtten by one of the world leading experts in the field. Should be on the desk of any practitioner or researcher involved in the field of Machine Condition Monitoring" Simon Braun, Israel Institute of Technology Explaining complex ideas in an easy to understand way, Vibration-based Condition Monitoring provides a comprehensive survey of the application of vibration analysis to the condition monitoring of machines. Reflecting the natural progression of these systems by presenting the fundamental material and then moving onto detection, diagnosis and prognosis, Randall presents classic and state-of-the-art research results that cover vibration signals from rotating and reciprocating machines; basic signal processing techniques; fault detection; diagnostic techniques, and prognostics. Developed out of notes for a course in machine condition monitoring given by Robert Bond Randall over ten years at the University of New South Wales, Vibration-based Condition Monitoring: Industrial, Aerospace and Automotive Applications is essential reading for graduate and postgraduate students/ researchers in machine condition monitoring and diagnostics as well as condition monitoring practitioners and machine manufacturers who want to include a machine monitoring service with their product. Includes a number of exercises for each chapter, many based on Matlab, to illustrate basic points as well as to facilitate the use of the book as a textbook for courses in the topic. Accompanied by a website www.wiley.com/go/randall housing exercises along with data sets and implementation code in Matlab for some of the methods as well as other pedagogical aids. Authored by an internationally recognised authority in the area of condition monitoring.
Author : Robert Bond Randall
Publisher : John Wiley & Sons
ISBN 13 : 1119477557
Total Pages : 452 pages
Book Rating : 4.1/5 (194 download)
Download or read book Vibration-based Condition Monitoring written by Robert Bond Randall and published by John Wiley & Sons. This book was released on 2021-07-06 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vibration-based Condition Monitoring Stay up to date on the newest developments in machine condition monitoring with this brand-new resource from an industry leader The newly revised Second Edition of Vibration-based Condition Monitoring: Industrial, Automotive and Aerospace Applications delivers a thorough update to the most complete discussion of the field of machine condition monitoring. The distinguished author offers readers new sections on diagnostics of variable speed machines, including wind turbines, as well as new material on the application of cepstrum analysis to the separation of forcing functions, structural model properties, and the simulation of machines and faults. The book provides improved methods of order tracking based on phase demodulation of reference signals and new methods of determining instantaneous machine speed from the vibration response signal. Readers will also benefit from an insightful discussion of new methods of calculating the Teager Kaiser Energy Operator (TKEO) using Hilbert transform methods in the frequency domain. With a renewed emphasis on the newly realized possibility of making virtual instruments, readers of Vibration-based Condition Monitoring will benefit from the wide variety of new and updated topics, like: A comprehensive introduction to machine condition monitoring, including maintenance strategies, condition monitoring methods, and an explanation of the basic problem of condition monitoring An exploration of vibration signals from rotating and reciprocating machines, including signal classification and torsional vibrations An examination of basic and newly developed signal processing techniques, including statistical measures, Fourier analysis, Hilbert transform and demodulation, and digital filtering, pointing out the considerable advantages of non-causal processing, since causal processing gives no benefit for condition monitoring A discussion of fault detection, diagnosis and prognosis in rotating and reciprocating machines, in particular new methods using fault simulation, since “big data” cannot provide sufficient data for late-stage fault development Perfect for machine manufacturers who want to include a machine monitoring service with their product, Vibration-based Condition Monitoring: Industrial, Automotive and Aerospace Applications will also earn a place in university and research institute libraries where there is an interest in machine condition monitoring and diagnostics.
