Fiabilité, maintenance prédictive et vibration des machines

Fiabilité, maintenance prédictive et vibration des machines PDF

Author: Marc Thomas

Publisher: PUQ

Published: 2012-02-23T00:00:00-05:00

Total Pages: 644

ISBN-13: 2760533581

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La maintenance moderne ne peut plus se limiter à être corrective ou préventive, mais se doit d’être proactive et prédictive. Les techniques de maintenant demandent une polyvalence qui ne peut être uniquement maîtrisée par un seul ingénieur, mais plutôt par une équipe multidisciplinaire. Cette super équipe de maintenance aura une compétence dans des domaines techniques complémentaires et saura planifier, organiser, maîtriser la statistique et les calculs de durée de vie et utiliser les techniques d’essais non destructifs. La surveillance des vibrations de machines est un art en soi, qui permet de diagnostiquer les défauts potentiels, d’en évaluer la gravité et de prendre les mesures correctrices nécessaires. L’objectif de cet ouvrage est de fournir à l’équipe de maintenance une formation multidisciplinaire en présentant, avec une complexité croissante, les différentes notions nécessaires à l’accomplissement de sont travail. Dans cet ouvrage, le lecteur trouvera une panoplie complète des techniques qui doivent être maîtrisées pour accomplir la tâche de maintenant, dont la fiabilité des équipements, l’organisation des tâches de maintenance et le suivi de l’état de santé d’une machine par la mesure de ses vibrations. Ce livre s’adresse non seulement aux étudiants des écoles d’ingénierie, mais également aux techniciens supérieurs ainsi qu’aux professionnels s’occupant des tâches techniques de maintenance dans l’industrie. Il aborde certes des notions mathématiques, mais également des concepts physiques et des méthodes pratiques pour servir de support à l’implantation d’une maintenance efficace.

Fiabilité, diagnostic et maintenance des systèmes

Fiabilité, diagnostic et maintenance des systèmes PDF

Author: LYONNET Patrick

Publisher: Lavoisier

Published: 2012-06-22

Total Pages: 394

ISBN-13: 2743063858

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Permettre de concevoir, développer et utiliser des systèmes de diagnostic, de surveillance et de maintenance prédictive pour systèmes complexes (avions, centrales nucléaires, transport, etc.), afin d'optimiser les performances de la sûreté de fonctionnement : tel est l'objectif de cet ouvrage. Pour cela Fiabilité, diagnostic et maintenance prédictive des systèmes s'appuie sur la modélisation des systèmes (parties commandes et opératives), l'évaluation probabiliste et déterministe du fonctionnement, et la conception de systèmes de surveillance. Cet ouvrage fait le lien entre le diagnostic, la maintenance et la fiabilité des systèmes techniques, du plus simple au plus complexe. Son approche novatrice et sa présentation en font un véritable guide théorique et pratique pour les ingénieurs qui pourront y trouver la réponse à de nombreux problèmes de diagnostic, de surveillance et de maintenance, en particulier grâce à l'analyse vibratoire. Très didactique et accompagné de plus de 100 exercices et problèmes résolus reflétant des situations concrètes, il présente les concepts de base pour concevoir et développer correctement des outils ou des systèmes de diagnostic et de maintenance conditionnelle (prédictive) indispensables aux ingénieurs ou aux élèves ingénieurs en génie industriel, génie mécanique, robotique ou sûreté de fonctionnement dans les domaines les plus variés.

Machine Reliability and Condition Monitoring: A Comprehensive Guide to Predictive Maintenance Planning

Machine Reliability and Condition Monitoring: A Comprehensive Guide to Predictive Maintenance Planning PDF

Author: Mohammed Hamed Ahmed Soliman

Publisher: Mohammed Hamed Ahmed Soliman

Published: 2020-11-03

Total Pages: 224

ISBN-13:

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Condition monitoring is the process of keeping an eye on a machine's condition parameter in order to spot any major changes that could be signs of a malfunction developing. It plays a significant role in preventive maintenance and is a major component of predictive maintenance. By combining machine sensor data that detects vibration and other characteristics (in real-time) with cutting-edge machine monitoring software, condition monitoring (CM), a maintenance strategy, anticipates machine health and safety. Predictive Maintenance strategy employs vibration analysis, thermography analysis, ultrasound analysis, oil analysis and other techniques to improve machine reliability. The goal of the strategy is to provide the stated function of the facility, with the required reliability and availability at the lowest cost.

Fiabilité, diagnostic et maintenance prédictive des systèmes

Fiabilité, diagnostic et maintenance prédictive des systèmes PDF

Author: Patrick Lyonnet

Publisher:

Published: 2012-07-25

Total Pages: 377

ISBN-13: 9782743013851

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Permettre de concevoir, développer et utiliser des systèmes de diagnostic, de surveillance et de maintenance prédictive pour systèmes complexes (avions, centrales nucléaires, transport, etc.), afin d'optimiser les performances de la sûreté de fonctionnement : tel est l'objectif de cet ouvrage. Pour cela Fiabilité, diagnostic et maintenance prédictive des systèmes s'appuie sur la modélisation des systèmes (parties commandes et opératives), l'évaluation probabiliste et déterministe du fonctionnement, et la conception de systèmes de surveillance. Cet ouvrage fait le lien entre le diagnostic, la maintenance et la fiabilité des systèmes techniques, du plus simple au plus complexe. Son approche novatrice et sa présentation en font un véritable guide théorique et pratique pour les ingénieurs qui pourront y trouver la réponse à de nombreux problèmes de diagnostic, de surveillance et de maintenance, en particulier grâce à l'analyse vibratoire. Très didactique et accompagné de 100 exercices et problèmes résolus reflétant des situations concrètes, il présente les concepts de base pour concevoir et développer correctement des outils ou des systèmes de diagnostic et de maintenance conditionnelle (prédictive) indispensables aux ingénieurs ou aux élèves ingénieurs en génie industriel, génie mécanique, robotique ou sûreté de fonctionnement dans les domaines les plus variés. [Source : d'après la 4e de couverture]

Design and Modeling of Mechanical Systems - II

Design and Modeling of Mechanical Systems - II PDF

Author: Mnaouar Chouchane

Publisher: Springer

Published: 2015-03-24

Total Pages: 814

ISBN-13: 3319175270

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This book offers a collection of original peer-reviewed contributions presented at the 6th International Congress on Design and Modeling of Mechanical Systems (CMSM’2015), held in Hammamet, Tunisia, from the 23rd to the 25th of March 2015. It reports on both recent research findings and innovative industrial applications in the fields of mechatronics and robotics, dynamics of mechanical systems, fluid structure interaction and vibroacoustics, modeling and analysis of materials and structures, and design and manufacturing of mechanical systems. Since its first edition in 2005, the CMSM Congress has been held every two years with the aim of bringing together specialists from universities and industry to present the state-of-the-art in research and applications, discuss the most recent findings and exchange and develop expertise in the field of design and modeling of mechanical systems. The CMSM Congress is jointly organized by three Tunisian research laboratories: the Mechanical Engineering Laboratory of the National Engineering School of Monastir; the Mechanical Laboratory of Sousse, part of the National Engineering School of Sousse; and the Mechanical, Modeling and Manufacturing Laboratory at the National Engineering School of Sfax.

Technical Section Proceedings

Technical Section Proceedings PDF

Author: Canadian Pulp and Paper Association. Technical Section

Publisher:

Published: 1992

Total Pages: 794

ISBN-13:

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Annual meeting held after the end of the calendar year covered by the proceedings.

Diagnostics and Prognostics of Engineering Systems: Methods and Techniques

Diagnostics and Prognostics of Engineering Systems: Methods and Techniques PDF

Author: Kadry, Seifedine

Publisher: IGI Global

Published: 2012-09-30

Total Pages: 461

ISBN-13: 146662096X

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Industrial Prognostics predicts an industrial system’s lifespan using probability measurements to determine the way a machine operates. Prognostics are essential in determining being able to predict and stop failures before they occur. Therefore the development of dependable prognostic procedures for engineering systems is important to increase the system’s performance and reliability. Diagnostics and Prognostics of Engineering Systems: Methods and Techniques provides widespread coverage and discussions on the methods and techniques of diagnosis and prognosis systems. Including practical examples to display the method’s effectiveness in real-world applications as well as the latest trends and research, this reference source aims to introduce fundamental theory and practice for system diagnosis and prognosis.

Prognostics and Health Management of Engineering Systems

Prognostics and Health Management of Engineering Systems PDF

Author: Nam-Ho Kim

Publisher: Springer

Published: 2016-10-24

Total Pages: 347

ISBN-13: 3319447424

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This book introduces the methods for predicting the future behavior of a system’s health and the remaining useful life to determine an appropriate maintenance schedule. The authors introduce the history, industrial applications, algorithms, and benefits and challenges of PHM (Prognostics and Health Management) to help readers understand this highly interdisciplinary engineering approach that incorporates sensing technologies, physics of failure, machine learning, modern statistics, and reliability engineering. It is ideal for beginners because it introduces various prognostics algorithms and explains their attributes, pros and cons in terms of model definition, model parameter estimation, and ability to handle noise and bias in data, allowing readers to select the appropriate methods for their fields of application.Among the many topics discussed in-depth are:• Prognostics tutorials using least-squares• Bayesian inference and parameter estimation• Physics-based prognostics algorithms including nonlinear least squares, Bayesian method, and particle filter• Data-driven prognostics algorithms including Gaussian process regression and neural network• Comparison of different prognostics algorithms divThe authors also present several applications of prognostics in practical engineering systems, including wear in a revolute joint, fatigue crack growth in a panel, prognostics using accelerated life test data, fatigue damage in bearings, and more. Prognostics tutorials with a Matlab code using simple examples are provided, along with a companion website that presents Matlab programs for different algorithms as well as measurement data. Each chapter contains a comprehensive set of exercise problems, some of which require Matlab programs, making this an ideal book for graduate students in mechanical, civil, aerospace, electrical, and industrial engineering and engineering mechanics, as well as researchers and maintenance engineers in the above fields.

Fundamentals of Fluid Film Lubrication

Fundamentals of Fluid Film Lubrication PDF

Author: Bernard J. Hamrock

Publisher: CRC Press

Published: 2004-03-15

Total Pages: 794

ISBN-13: 1135537755

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Specifically focusing on fluid film, hydrodynamic, and elastohydrodynamic lubrication, this edition studies the most important principles of fluid film lubrication for the correct design of bearings, gears, and rolling operations, and for the prevention of friction and wear in engineering designs. It explains various theories, procedures, and equations for improved solutions to machining challenges. Providing more than 1120 display equations and an introductory section in each chapter, Fundamentals of Fluid Film Lubrication, Second Edition facilitates the analysis of any machine element that uses fluid film lubrication and strengthens understanding of critical design concepts.

Neural Networks

Neural Networks PDF

Author: Gérard Dreyfus

Publisher: Springer Science & Business Media

Published: 2005-11-25

Total Pages: 509

ISBN-13: 3540288473

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Neural networks represent a powerful data processing technique that has reached maturity and broad application. When clearly understood and appropriately used, they are a mandatory component in the toolbox of any engineer who wants make the best use of the available data, in order to build models, make predictions, mine data, recognize shapes or signals, etc. Ranging from theoretical foundations to real-life applications, this book is intended to provide engineers and researchers with clear methodologies for taking advantage of neural networks in industrial, financial or banking applications, many instances of which are presented in the book. For the benefit of readers wishing to gain deeper knowledge of the topics, the book features appendices that provide theoretical details for greater insight, and algorithmic details for efficient programming and implementation. The chapters have been written by experts and edited to present a coherent and comprehensive, yet not redundant, practically oriented introduction.