Compact Reliability And Maintenance Modeling Of Complex Repairable Systems

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Compact Reliability and Maintenance Modeling of Complex Repairable Systems

Author : Rene Cristian Valenzuela Vega
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Compact Reliability and Maintenance Modeling of Complex Repairable Systems by : Rene Cristian Valenzuela Vega

Download or read book Compact Reliability and Maintenance Modeling of Complex Repairable Systems written by Rene Cristian Valenzuela Vega and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Maintenance models are critical for evaluation of the alternative maintenance policies for modern engineering systems. A poorly selected policy can result in excessive life-cycle costs as well as unnecessary risks for catastrophic failures of the system. Economic dependence refers to the difference between the cost of combining the maintenance of a number of components and the cost of performing the same maintenance actions individually. Maintenance that takes advantage of this difference is often called opportunistic. Large number of components and economic inter-dependence are two pervasive characteristics of modern engineering systems that make the modeling of their maintenance processes particularly challenging. Simulation is able to handle both of these characteristics computationally, but the complexity, especially from the model verification perspective, becomes overwhelming as the number of components increases. This research introduces a new procedure for maintenance models of multi-unit repairable systems with economic dependence among its components and under opportunistic maintenance policies. The procedure is based on the stochastic Petri net with aging tokens modeling framework and it makes use of a component-level model approach to overcome the state explosion of the model combined with a novel order-reduction scheme that effectively combines the impact of other components into a single distribution. The justification for the used scheme is provided, the accuracy is assessed, and applications for the systems of realistic complexity are considered.

Repairable Systems Reliability Analysis

Author : Rajiv Nandan Rai
Publisher : John Wiley & Sons
ISBN 13 : 1119526272
Total Pages : 400 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Repairable Systems Reliability Analysis by : Rajiv Nandan Rai

Download or read book Repairable Systems Reliability Analysis written by Rajiv Nandan Rai and published by John Wiley & Sons. This book was released on 2020-10-20 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an application-oriented framework for reliability modeling and analysis of repairable systems in conjunction with the procurement process of weapon systems and throughput analysis for industries. Most of the reliability literature is directed towards non-repairable systems, that is, systems that fail are discarded or replaced. This book is mainly dedicated towards providing coverage to the reliability modeling and analysis of repairable systems that undergo failure-repair cycles. This unique book provides a comprehensive framework for the modeling and analysis of repairable systems considering both the non-parametric and parametric approaches to deal with their failure data. The book presents MCF based non-parametric approach with several illustrative examples and the generalized renewal process (GRP) based arithmetic reduction of age (ARA) models along with its applications to the systems failure data from the aviation industry. A complete chapter on an integrated framework for procurement process is devoted by utilizing the concepts of multi-criteria decision-making (MCDM) techniques which will of a great assistance to the readers in enhancing the potential of their respective organizations. This book also presents FMEA methods tailored for GRP based repairs. This text has primarily emerged from the industrial experience and research work of the authors. A number of illustrations have been included to make the subject lucid and vivid even to the readers who are relatively new to this area. Besides, various examples have been provided to display the applicability of presented models and methodologies to assist the readers in applying the concepts presented in this book.

Advanced Techniques for Maintenance Modeling and Reliability Analysis of Repairable Systems

Author : Garima Sharma
Publisher : John Wiley & Sons
ISBN 13 : 1394174438
Total Pages : 228 pages
Book Rating : 4.3/5 (941 download)

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Book Synopsis Advanced Techniques for Maintenance Modeling and Reliability Analysis of Repairable Systems by : Garima Sharma

Download or read book Advanced Techniques for Maintenance Modeling and Reliability Analysis of Repairable Systems written by Garima Sharma and published by John Wiley & Sons. This book was released on 2023-11-07 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: ADVANCED TECHNIQUES FOR MAINTENANCE MODELING AND RELIABILITY ANALYSIS OF REPAIRABLE SYSTEMS This book covers advanced models and methodologies for reliability analysis of large, complex, and critical repairable systems that undergo imperfect maintenance actions in industries having MRO facilities and also covers real-life examples from the field of aviation. The content presented in this book is inspired by the existing limitations of the generalized renewal process (GRP) model and the problems confronted by the maintenance, repair, and operations (MRO) facilities in industries dealing with large and complex repairable systems. Through this book, the authors have attempted to equip the MRO facilities with more advanced scientific tools and techniques by addressing various limitations related to the reliability analysis of repairable systems. The book is dedicated to various imperfect maintenance-based virtual age models and methodologies to bridge various research gaps present in the available literature. A summary of deliverables is as follows: Presents the basic concepts of maintenance and provides a virtual age model that can accommodate all maintenance; Provides the basic concepts of censoring in repairable systems along with the concept of black box and failure modes. Also highlighted is how the proposed work will be useful for industries conducting failure modes and effect analysis (FMEA) and estimating the mean residual life (MRL) of repairable systems; Presents methodology that applies risk-based threshold on intensity function and provides a threshold to declare the system/component as high failure rate components (HFRCs); Identifying a system as HFRCs is an important task, but for an industry dealing with critical systems, preventing the system from being HFRC is more important, since the risk involved in such systems would be very high. Thus, the book presents a progressive maintenance policy (PMP) for repairable systems; Focusses on qualitative analysis of repair quality. Assuming repair quality as a subjective variable, the authors have presented various factors that affect the repair quality most and modeled their interdependency using Bayesian networks (BN). Audience Professional reliability engineers, reliability administrators, consultants, managers, and post-graduate students in engineering schools. The book belongs to any engineering, technical, and academic institution concerned with manufacturing, production, aviation, defense, and software industries.

Systems Reliability Engineering

Author : Amit Kumar
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110617544
Total Pages : 239 pages
Book Rating : 4.1/5 (16 download)

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Book Synopsis Systems Reliability Engineering by : Amit Kumar

Download or read book Systems Reliability Engineering written by Amit Kumar and published by Walter de Gruyter GmbH & Co KG. This book was released on 2021-05-10 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reliability is one of the fundamental criteria in engineering systems. Design and maintenance serve to support it throughout the systems life. As such, maintenance acts in parallel to production and can have a great impact on the availability and capacity of production and the quality of the products. The authors describe current and innovative methods useful to industry and society.

Reliability and Maintenance of Complex Systems

Author : Süleyman Özekici
Publisher : Springer Science & Business Media
ISBN 13 : 3662032740
Total Pages : 597 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Reliability and Maintenance of Complex Systems by : Süleyman Özekici

Download or read book Reliability and Maintenance of Complex Systems written by Süleyman Özekici and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complex high-technology devices are in growing use in industry, service sectors, and everyday life. Their reliability and maintenance is of utmost importance in view of their cost and critical functions. This book focuses on this theme and is intended to serve as a graduate-level textbook and reference book for scientists and academics in the field. The chapters are grouped into five complementary parts that cover the most important aspects of reliability and maintenance: stochastic models of reliability and maintenance, decision models involving optimal replacement and repair, stochastic methods in software engineering, computational methods and simulation, and maintenance management systems. This wide range of topics provides the reader with a complete picture in a self-contained volume.

Complex System Maintenance Handbook

Author : Khairy Ahmed Helmy Kobbacy
Publisher : Springer Science & Business Media
ISBN 13 : 1848000111
Total Pages : 649 pages
Book Rating : 4.8/5 (48 download)

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Book Synopsis Complex System Maintenance Handbook by : Khairy Ahmed Helmy Kobbacy

Download or read book Complex System Maintenance Handbook written by Khairy Ahmed Helmy Kobbacy and published by Springer Science & Business Media. This book was released on 2008-04-15 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: This utterly comprehensive work is thought to be the first to integrate the literature on the physics of the failure of complex systems such as hospitals, banks and transport networks. It has chapters on particular aspects of maintenance written by internationally-renowned researchers and practitioners. This book will interest maintenance engineers and managers in industry as well as researchers and graduate students in maintenance, industrial engineering and applied mathematics.

Replacement Models with Minimal Repair

Author : Lotfi Tadj
Publisher : Springer Science & Business Media
ISBN 13 : 0857292153
Total Pages : 277 pages
Book Rating : 4.8/5 (572 download)

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Book Synopsis Replacement Models with Minimal Repair by : Lotfi Tadj

Download or read book Replacement Models with Minimal Repair written by Lotfi Tadj and published by Springer Science & Business Media. This book was released on 2011-03-31 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Replacement Models with Minimal Repair is a collection of works by several well-known specialists on the subject of minimal repair in replacement policies. It gives an exhaustive list of minimal repair models for the effective planning of minimal repair and maintenance actions. Written in an engaging style, Replacement Models with Minimal Repair balances complex mathematical models with practical applications. It is divided into six parts that cover: mathematical modeling of minimal repair; preventive maintenance models and optimal scheduling of imperfect preventive maintenance activities; a new warranty servicing strategy with imperfect repair; mathematical models combining burn-in procedure and general maintenance policies; methods for parameters’ estimation of minimal repair models; and product support. Replacement Models with Minimal Repair is for anyone with an interest in minimal repair and its impact on maintenance policies and strategies. It is a particularly useful resource for researchers, practitioners, and graduate students.

Reliability and Maintenance Modeling of Complex Systems Under Multiple Dependent Competing Failure Processes

Author : Lei Jiang
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Reliability and Maintenance Modeling of Complex Systems Under Multiple Dependent Competing Failure Processes by : Lei Jiang

Download or read book Reliability and Maintenance Modeling of Complex Systems Under Multiple Dependent Competing Failure Processes written by Lei Jiang and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: To achieve commercialization and wide acceptance in industrial application, reliability analysis for complex evolving systems with multiple failure processes becomes increasingly important. The common assumption in analyzing reliability of such systems is that these multiple failure processes are independent, which may lead to the miscalculation of system reliability. To assist engineers with design, manufacturing and maintenance of complex systems, new reliability models that account for the dependence among multiple failure processes need to be developed to accurately predict the lifetime of these systems. This research aims to develop probabilistic reliability models and analytical tools for systems with dependent competing failure processes, and explore cost-effective maintenance policies based on our reliability analysis. Different dependent patterns among competing failure processes are explored for single-component systems. When the arrival of external shocks diminishes the strength of material, we propose reliability and maintenance models for systems with a shifting, dependent hard failure threshold. When shocks impact the degradation process in different manners, we model zoned shock effects on stochastic degradation, and develop reliability functions for such dependent stochastic failure processes. Case studies of micro-electro-mechanical systems and stent devices are used to demonstrate our models, where Monte Carlo importance sampling is used to estimate system reliability. We extend our models on single-component systems to a broader range of multi-component systems experiencing multiple failure processes, which presents more challenges on modeling the interaction and dependence among different components. A new reliability model and a unique condition-based maintenance model are proposed for complex systems with dependent components subject to respective degradation processes, and the dependence among components is established through environmental factors. Another condition-based maintenance policy is developed for power transformers using Markov decision processes, where a power transformer with multiple components is modeled as a multi-state system. The proposed reliability and maintenance models can be implemented to address the critical quality and reliability problems of evolving devices and many other systems with multiple dependent competing failure processes and multiple dependent components. The developed models and analytical tools can facilitate product design, manufacturing and maintenance, and enhance system reliability and availability.

Reliability and Safety of Complex Technical Systems and Processes

Author : Krzysztof Kołowrocki
Publisher : Springer
ISBN 13 : 9780857296931
Total Pages : 405 pages
Book Rating : 4.2/5 (969 download)

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Book Synopsis Reliability and Safety of Complex Technical Systems and Processes by : Krzysztof Kołowrocki

Download or read book Reliability and Safety of Complex Technical Systems and Processes written by Krzysztof Kołowrocki and published by Springer. This book was released on 2011-07-31 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reliability and Safety of Complex Technical Systems and Processes offers a comprehensive approach to the analysis, identification, evaluation, prediction and optimization of complex technical systems operation, reliability and safety. Its main emphasis is on multistate systems with ageing components, changes to their structure, and their components reliability and safety parameters during the operation processes. Reliability and Safety of Complex Technical Systems and Processes presents integrated models for the reliability, availability and safety of complex non-repairable and repairable multistate technical systems, with reference to their operation processes and their practical applications to real industrial systems. The authors consider variables in different operation states, reliability and safety structures, and the reliability and safety parameters of components, as well as suggesting a cost analysis for complex technical systems. Researchers and industry practitioners will find information on a wide range of complex technical systems in Reliability and Safety of Complex Technical Systems and Processes. It may prove an easy-to-use guide to reliability and safety evaluations of real complex technical systems, both during their operation and at the design stages.

Reliability Modeling, Analysis and Optimization

Author : Hoang Pham
Publisher : Quality, Reliability and Engin
ISBN 13 : 9789812563880
Total Pages : 0 pages
Book Rating : 4.5/5 (638 download)

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Book Synopsis Reliability Modeling, Analysis and Optimization by : Hoang Pham

Download or read book Reliability Modeling, Analysis and Optimization written by Hoang Pham and published by Quality, Reliability and Engin. This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: As our modern information-age society grows in complexity both in terms of embedded systems and applications, the problems and challenges in reliability become ever more complex. Bringing together many of the leading experts in the field, this volume presents a broad picture of current research on system modeling and optimization in reliability and its applications. The book comprises twenty-three chapters organized into four parts: Reliability Modeling, Software Quality Engineering, Software Reliability, and Maintenance and Inspection Policies. These sections cover a wide range of important topics, including system reliability modeling, optimization, software reliability and quality, maintenance theory and inspection, reliability failure analysis, sampling plans and schemes, software development processes and improvement, stochastic process modeling, statistical distributions and analysts, fault-tolerant performance, software measurements and cost effectiveness, queueing theory and applications, system availability, reliability of repairable systems, testing sampling inspection, software capability maturity model, accelerated life modeling, statistical control, and HALT testing.

Reliability and Risk Modeling of Engineering Systems

Author : Dilbagh Panchal
Publisher : Springer Nature
ISBN 13 : 3030701514
Total Pages : 165 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Reliability and Risk Modeling of Engineering Systems by : Dilbagh Panchal

Download or read book Reliability and Risk Modeling of Engineering Systems written by Dilbagh Panchal and published by Springer Nature. This book was released on 2021-05-21 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses reliability, maintenance, risk, and safety issues of industrial systems with applications of the latest decision-making techniques. Thus, this book presents chapters that apply advanced tools, techniques, and computing models for optimizing the performance of industrial and manufacturing systems, along with other complex engineering equipment. Computing techniques like data analytics, failure mode and effects analysis, fuzzy set theory, petri-net, multi-criteria decision-making (MCDM), and soft computing are used for solving problems of reliability, risk, and safety related issues.

Reliability Analysis and Maintenance Modeling of Multi-component Systems Subject to Multiple Dependent Competing Failure Processes

Download Reliability Analysis and Maintenance Modeling of Multi-component Systems Subject to Multiple Dependent Competing Failure Processes PDF Online Free

Author : Sanling Song
Publisher :
ISBN 13 :
Total Pages : 159 pages
Book Rating : 4.:/5 (945 download)

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Book Synopsis Reliability Analysis and Maintenance Modeling of Multi-component Systems Subject to Multiple Dependent Competing Failure Processes by : Sanling Song

Download or read book Reliability Analysis and Maintenance Modeling of Multi-component Systems Subject to Multiple Dependent Competing Failure Processes written by Sanling Song and published by . This book was released on 2016 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: System reliability analyses, involving multiple failure processes, are important and challenging research topics, particularly when failure processes, such as degradation processes and random shocks, are competing and dependent. When component degradation models are extended to complex systems with multiple components, different perspectives of dependency should be considered in system reliability modeling. In this research, potential dependence patterns are investigated among multiple failure processes within and among components in systems and probabilistic models are developed to assess system reliability performance. For the reliability modeling of complex systems, if one component in the system degrades or fails prematurely, it is possible that other components will also degrade or fail prematurely given the shared working environment, which means component failure times are dependent. Furthermore, if a shock arrives to the system, and its impact on one component is large, it is likely that the shock impact on other components is also large. Therefore, the models are extended to perform quantitative analyses for system reliability considering that the damages to the two failure processes caused by shocks are dependent. From a multi-component system level perspective, the dependent characteristics from shocks are complex and detailed, so the research is organized into several scenarios, i.e., dependent failure processes are considered in different ways. Stochastically dependent component degradation processes are also studied, and extended gamma process models are used to model the dependent degradation process. Based on these new reliability models, different maintenance policies are derived to provide cost effective maintenance plans. Different maintenance policies are investigated, including: (1) age replacement policies; (2) periodic inspection maintenance policies; (3) Condition-based maintenance policies; and (4) Individual component maintenance policy. This research has many meaningful research contributions. The dependent scenarios described above for shocks are studied for the first time in system reliability modeling, and it is also the initial system model based on stochastically dependent component degradation using the gamma process. Additionally, the on-condition maintenance plans and the individual component maintenance based on steady state system behavior are investigated for the first time. They represent more practical and cost effective policies for many engineering applications.

The Handbook of Reliability, Maintenance, and System Safety through Mathematical Modeling

Author : Amit Kumar
Publisher : Academic Press
ISBN 13 : 0128231580
Total Pages : 522 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis The Handbook of Reliability, Maintenance, and System Safety through Mathematical Modeling by : Amit Kumar

Download or read book The Handbook of Reliability, Maintenance, and System Safety through Mathematical Modeling written by Amit Kumar and published by Academic Press. This book was released on 2021-01-09 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Reliability, Maintenance, and System Safety through Mathematical Modeling discusses the many factors affect reliability and performance, including engineering design, materials, manufacturing, operations, maintenance, and many more. Reliability is one of the fundamental criteria in engineering systems design, with maintenance serving as a way to support reliability throughout a system’s life. Addressing these issues requires information, modeling, analysis and testing. Different techniques are proposed and implemented to help readers analyze various behavior measures (in terms of the functioning and performance) of systems. Enables mathematicians to convert any process or system into a model that can be analyzed through a specific technique Examines reliability and mathematical modeling in a variety of disciplines, unlike competitors which typically examine only one Includes a table of contents with simple to complex examples, starting with basic models and then refining modeling approaches step-by-step

Modern Statistical and Mathematical Methods in Reliability

Author : Alyson G. Wilson
Publisher : World Scientific
ISBN 13 : 9812563563
Total Pages : 430 pages
Book Rating : 4.8/5 (125 download)

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Book Synopsis Modern Statistical and Mathematical Methods in Reliability by : Alyson G. Wilson

Download or read book Modern Statistical and Mathematical Methods in Reliability written by Alyson G. Wilson and published by World Scientific. This book was released on 2005 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains extended versions of 28 carefully selected and reviewed papers presented at The Fourth International Conference on Mathematical Methods in Reliability in Santa Fe, New Mexico, June 21-25, 2004, the leading conference in reliability research. A broad overview of current research activities in reliability theory and its applications is provided with coverage on reliability modeling, network and system reliability, Bayesian methods, survival analysis, degradation and maintenance modeling, and software reliability. The contributors are all leading experts in the field and include the plenary session speakers, Tim Bedford, Thierry Duchesne, Henry Wynn, Vicki Bier, Edsel Pena, Michael Hamada, and Todd Graves.

Reliability Assessment for Systems Subject to Maintenance and Repair

Author : Mark Brown
Publisher :
ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Reliability Assessment for Systems Subject to Maintenance and Repair by : Mark Brown

Download or read book Reliability Assessment for Systems Subject to Maintenance and Repair written by Mark Brown and published by . This book was released on 1985 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main thrust of the research under this grant is to develop the methodology to deal with more realistic models for the quantitative reliability assessment and analysis of complex systems. Inequalities for increasing failure rate distributions have been derived. A new theory of age-weighted distributions is being developed. Work is beginning on exploiting properties of a partial ordering of distribution. Keywords: Reliability modeling; Age-weighted distributions; Repairable systems.

Reliability Analysis and Maintenance Optimization of Complex Systems

Author : Qian Qian Zhao
Publisher : Springer
ISBN 13 : 9783031702877
Total Pages : 0 pages
Book Rating : 4.7/5 (28 download)

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Book Synopsis Reliability Analysis and Maintenance Optimization of Complex Systems by : Qian Qian Zhao

Download or read book Reliability Analysis and Maintenance Optimization of Complex Systems written by Qian Qian Zhao and published by Springer. This book was released on 2024-11-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive guide to methodologies for analyzing reliability and optimizing maintenance in complex systems, spanning from initial design to operational stages. The book comprises 20 chapters, each addressing different research topics in the reliability and maintenance of complex systems. These chapters are authored by esteemed professors and researchers in the field of reliability engineering, and they are organized as follows: System Reliability Modeling (8 chapters), Optimal Maintenance Models (4 chapters), System Performance and Availability Analysis (3 chapters), and Reliability Testing and Accelerated Life Tests (2 chapters). The remaining chapters focus on reliability testing and life data analysis. The book offers an in-depth exploration of various techniques, algorithms, and practical industry applications, making it an invaluable resource for researchers engaged in system reliability analysis and maintenance optimization, as well as for practical engineers and industrial managers. This book will be useful to students, researchers, and engineers in understanding the latest research issues and techniques in reliability and maintenance engineering.

Complex System Maintenance Handbook

Author : Khairy Ahmed Helmy Kobbacy
Publisher : Springer Science & Business Media
ISBN 13 : 1848000103
Total Pages : 648 pages
Book Rating : 4.8/5 (48 download)

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Book Synopsis Complex System Maintenance Handbook by : Khairy Ahmed Helmy Kobbacy

Download or read book Complex System Maintenance Handbook written by Khairy Ahmed Helmy Kobbacy and published by Springer Science & Business Media. This book was released on 2008-04-18 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: This utterly comprehensive work is thought to be the first to integrate the literature on the physics of the failure of complex systems such as hospitals, banks and transport networks. It has chapters on particular aspects of maintenance written by internationally-renowned researchers and practitioners. This book will interest maintenance engineers and managers in industry as well as researchers and graduate students in maintenance, industrial engineering and applied mathematics.