Quantification of Gear Tooth Damage by Optimal Tracking of Vibration Signatures
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Published: 1996
Total Pages: 22
ISBN-13:
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Published: 1996
Total Pages: 22
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DOWNLOAD EBOOKAuthor: J. S. Rao
Publisher: CRC Press
Published: 2000
Total Pages: 472
ISBN-13: 9780849309373
DOWNLOAD EBOOKVibratory Condition Monitoring of Machines discusses the basic principles applicable in understanding the vibratory phenomena of rotating and reciprocating machines. It also addresses the defects that influence vibratory phenomenon, instruments and analysis procedures for maintenance, vibration related standards, and the expert systems that help ensure good maintenance programs. The author offers a minimal treatment of the mathematical aspects of the subject, focusing instead on imparting a physical understanding to help practicing engineers develop maintenance programs and operate machines efficiently.
Author: Mostafa Al-Emran
Publisher: Springer Nature
Published: 2022-10-01
Total Pages: 387
ISBN-13: 3031147480
DOWNLOAD EBOOKThis book tackles the recent research trends on the role of AI in advancing automotive manufacturing, augmented reality, sustainable development in smart cities, telemedicine, and robotics. It sheds light on the recent AI innovations in classical machine learning, deep learning, Internet of Things (IoT), Blockchain, knowledge representation, knowledge management, big data, and natural language processing (NLP). The edited book covers empirical and reviews studies that primarily concentrate on the aforementioned issues, which would assist scholars in pursuing future research in the domain and identifying the possible future developments of AI applications.
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Published: 1998
Total Pages: 634
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Published: 1996
Total Pages: 18
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DOWNLOAD EBOOKChanging any one component in a set of multiply connected cavities, such as the compressor discharge seal, causes flow changes throughout the entire engine. T-70O engine test data and numerical simulations of the space shuttle main engine high-pressure fuel turbopump, the four stage T-56/501D turbine, and swirl brake dynamics are cited as examples. The needs for time-dependent optimization of turbine and compressor flow fields, for use of seals to enhance rotor stability, for predictive maintenance, and for a clean-sheet approach to engine design are concluded.
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Published: 1996
Total Pages: 564
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DOWNLOAD EBOOKAuthor: Robert Bond Randall
Publisher: John Wiley & Sons
Published: 2011-03-25
Total Pages: 409
ISBN-13: 0470977582
DOWNLOAD EBOOK"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.
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Published: 2002
Total Pages: 18
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DOWNLOAD EBOOKGear cracks are typically difficult to diagnose with sufficient warning time. Significant damage must he present before algorithms detect the damage. A new feature extraction and two new detection techniques are proposed. The time synchronous averaging concept was extended from revolution-based to tooth engagement-based. The detection techniques are based on statistical comparisons among the averages for the individual teeth. These techniques were applied to a series of three seeded fault crack propagation tests. These tests were conducted on aerospace quality spur gears in a test rig. The tests were conducted at speeds ranging from 2500 to 7500 revolutions per minute and torque from 184 to 228 percent of design load. The inability to detect these cracks with high confidence may be caused by the high loading required to initiate the cracks. The results indicate that these techniques do not currently produce an indication of damage that significantly exceeds experimental scatter.
Author: Seyed Sattar Emamian
Publisher: Springer Nature
Published: 2020-08-31
Total Pages: 741
ISBN-13: 9811557535
DOWNLOAD EBOOKThis book presents selected papers from the 5th International Conference on Mechanical, Manufacturing and Plant Engineering (ICMMPE 2019), held in Kuala Lumpur, Malaysia. It highlights the latest advances in the area, brings together researchers and professionals in the field and provides a valuable platform for exchanging ideas and fostering collaboration. Joining technologies could be change to manufacturing technologies. Addressing real-world problems concerning joining technologies that are at the heart of various manufacturing sectors, the respective papers present the outcomes of the latest experimental and numerical work on problems in soldering, arc welding and solid-state joining technologies. technologies. technologies. technologies. technologies. technologies. technologies. technologies. technologies. technologies. technologies.