Classification Of Wear State For A Positive Displacement Pump Using Deep Machine Learning
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Classification of Wear State for a Positive Displacement Pump Using Deep Machine Learning
Author | : Jarosław Konieczny,Waldemar Łatas,Jerzy Stojek |
Publsiher | : Infinite Study |
Total Pages | : 19 |
Release | : 2023-01-01 |
Genre | : Computers |
ISBN | : 9182736450XXX |
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Hydraulic power systems are commonly used in heavy industry (usually highly energy intensive and are often associated with high power losses. Designing a suitable system to allow an early assessment of the wear conditions of components in a hydraulic system (e.g., an axial piston pump) can effectively contribute to reducing energy losses during use. This paper presents the application of a deep machine learning system to determine the efficiency state of a multi-piston positive displacement pump. Such pumps are significant in high-power hydraulic systems. The correct operation of the entire hydraulic system often depends on its proper functioning. The wear and tear of individual pump components usually leads to a decrease in the pump’s operating pressure and volumetric losses, subsequently resulting in a decrease in overall pump efficiency and increases in vibration and pump noise. This in turn leads to an increase in energy losses throughout the hydraulic system, which releases excess heat. Typical failures of the discussed pumps and their causes are described after reviewing current research work using deep machine learning. Next, the test bench on which the diagnostic experiment was conducted and the selected operating signals that were recorded are described. The measured signals were subjected to a time–frequency analysis, and their features, calculated in terms of the time and frequency domains, underwent a significance ranking using the minimum redundancy maximum relevance (MRMR) algorithm. The next step was to design a neural network structure to classify the wear state of the pump and to test and evaluate the effectiveness of the network’s recognition of the pump’s condition. The whole study was summarized with conclusions.
Positive Displacement Pumps
Author | : American Institute of Chemical Engineers (AIChE) |
Publsiher | : John Wiley & Sons |
Total Pages | : 96 |
Release | : 2010-08-05 |
Genre | : Technology & Engineering |
ISBN | : 9780470924747 |
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Positive Displacement Pumps is a current reference guide for positive displacement pumps for both traditional and state-of-the-art testing methods, and serves as a bridge between textbooks and manufacturer's literature by providing equipment testing practices based on technical know-how, practical experience, and academic theory. With its simple, practical focus, this book not only is a resource guide to any engineer's task, but also adds important information to the overall literature of pump fundamentals and operating reliability: Written for field users, and terminology concisely defined. A mentoring guide highlighting areas for troubleshooting problem-solving when performance criteria are not met. Produced with industry consensus and gone through the same rigorous technical review process as other ETPC procedures.
Pumps
Author | : G. K. Sahu |
Publsiher | : New Age International |
Total Pages | : 326 |
Release | : 2000 |
Genre | : Centrifugal pumps |
ISBN | : 8122412246 |
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This Book, Written With An Applications-Oriented Approach, Is Divided Into Four Parts. Part I Covers The General Aspects Of Fluid Flow And Pumps Including The Governing Theories Of Fluid Flow. Part Ii Covers The Design And Construction Of Pumps And Auxiliaries, Drives Etc. Part Iii Presents Pump Selection Criteria And Procurement Actions Including Fittings And Maintenance Requirements. Part Iv Includes Miscellaneous Items Like Key To Symbols, Conversion Tables Etc. For Reference.Various Aspects Of Pumps Have Been Explained In Systematic Detail, Starting From Basic Concepts And Going On To Industrial Applications. The Exposition Is Well Illustrated With Diagrams And Solved Examples.With All These Features, This Is An Invaluable Book For Practicing Engineers And Designers. Mechanical Engineering Students Would Also Find It Extremely Useful.
Applied Mechanics Reviews
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 390 |
Release | : 1994 |
Genre | : Mechanics, Applied |
ISBN | : OSU:32435051265205 |
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An Introduction to Predictive Maintenance
Author | : R. Keith Mobley |
Publsiher | : Elsevier |
Total Pages | : 437 |
Release | : 2002-10-24 |
Genre | : Science |
ISBN | : 9780080478692 |
Download An Introduction to Predictive Maintenance Book in PDF, Epub and Kindle
This second edition of An Introduction to Predictive Maintenance helps plant, process, maintenance and reliability managers and engineers to develop and implement a comprehensive maintenance management program, providing proven strategies for regularly monitoring critical process equipment and systems, predicting machine failures, and scheduling maintenance accordingly. Since the publication of the first edition in 1990, there have been many changes in both technology and methodology, including financial implications, the role of a maintenance organization, predictive maintenance techniques, various analyses, and maintenance of the program itself. This revision includes a complete update of the applicable chapters from the first edition as well as six additional chapters outlining the most recent information available. Having already been implemented and maintained successfully in hundreds of manufacturing and process plants worldwide, the practices detailed in this second edition of An Introduction to Predictive Maintenance will save plants and corporations, as well as U.S. industry as a whole, billions of dollars by minimizing unexpected equipment failures and its resultant high maintenance cost while increasing productivity. A comprehensive introduction to a system of monitoring critical industrial equipment Optimize the availability of process machinery and greatly reduce the cost of maintenance Provides the means to improve product quality, productivity and profitability of manufacturing and production plants
Predictive Maintenance of Pumps Using Condition Monitoring
Author | : Raymond S Beebe |
Publsiher | : Elsevier |
Total Pages | : 192 |
Release | : 2004-04-16 |
Genre | : Business & Economics |
ISBN | : 0080514642 |
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This book shows how condition monitoring can be applied to detect internal degradation in pumps so that appropriate maintenance can be decided upon based on actual condition rather than arbitrary time scales. The book focuses on the main condition monitoring techniques particularly relevant to pumps (vibration analysis, performance analysis). The philosophy of condition monitoring is briefly summarised and field examples show how condition monitoring is applied to detect internal degration in pumps. * The first book devoted to condition monitoring and predictive maintenance in pumps. * Explains how to minimise energy costs, limit overhauls and reduce maintenance expenditure. * Includes material not found anywhere else.
Engineering
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 658 |
Release | : 1878 |
Genre | : Engineering |
ISBN | : STANFORD:36105001411318 |
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Handbook of Pumps and Pumping
Author | : Brian Nesbitt |
Publsiher | : Elsevier |
Total Pages | : 499 |
Release | : 2006-10-18 |
Genre | : Technology & Engineering |
ISBN | : 9780080549217 |
Download Handbook of Pumps and Pumping Book in PDF, Epub and Kindle
Written by an experienced engineer, this book contains practical information on all aspects of pumps including classifications, materials, seals, installation, commissioning and maintenance. In addition you will find essential information on units, manufacturers and suppliers worldwide, providing a unique reference for your desk, R&D lab, maintenance shop or library. * Includes maintenance techniques, helping you get the optimal performance out of your pump and reducing maintenance costs * Will help you to understand seals, couplings and ancillary equipment, ensuring systems are set up properly to save time and money * Provides useful contacts for manufacturers and suppliers who specialise in pumps, pumping and ancillary equipment