[PDF Download] Robust Design Methodology For Reliability

Robust Design Methodology for Reliability PDF
Author: Bo Bergman
Publisher: John Wiley & Sons
ISBN: 047074880X
Size: 48.13 MB
Format: PDF
Category : Technology & Engineering
Languages : en
Pages : 214
View: 2565
Status: Available

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Based on deep theoretical as well as practical experience in Reliability and Quality Sciences, Robust Design Methodology for Reliability constructively addresses practical reliability problems. It offers a comprehensive design theory for reliability, utilizing robust design methodology and six sigma frameworks. In particular, the relation between un-reliability and variation and uncertainty is explored and reliability improvement measures in early product development stages are suggested. Many companies today utilise design for Six Sigma (DfSS) for strategic improvement of the design process, but often without explicitly describing the reliability perspective; this book explains how reliability design can relate to and work with DfSS and illustrates this with real–world problems. The contributors advocate designing for robustness, i.e. insensitivity to variation in the early stages of product design development. Methods for rational treatment of uncertainties in model assumptions are also presented. This book promotes a new approach to reliability thinking that addresses the design process and proneness to failure in the design phase via sensitivity to variation and uncertainty; includes contributions from both academics and industry practitioners with a broad scope of expertise, including quality science, mathematical statistics and reliability engineering; takes the innovative approach of promoting the study of variation and uncertainty as a basis for reliability work; includes case studies and illustrative examples that translate the theory into practice. Robust Design Methodology for Reliability provides a starting point for new thinking in practical reliability improvement work that will appeal to advanced designers and reliability specialists in academia and industry including fatigue engineers, product development and process/ quality professionals, especially those interested in and/ or using the DfSS framework.

[PDF Download] Integrated Reliable And Robust Design

Integrated Reliable and Robust Design PDF
Author: Gowrishankar Ravichandran
Publisher:
ISBN:
Size: 52.10 MB
Format: PDF, Mobi
Category : Integrated circuits
Languages : en
Pages : 130
View: 6503
Status: Available

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"The objective of this research is to develop an integrated design methodology for reliability and robustness. Reliability-based design (RBD) and robust design (RD) are important to obtain optimal design characterized by low probability of failure and minimum performance variations respectively. But performing both RBD and RD in a product design may be conflicting and time consuming. An integrated design model is needed to achieve both reliability and robustness simultaneously. The purpose of this thesis is to integrate reliability and robustness. To achieve this objective, we first study the general relationship between reliability and robustness. Then we perform a numerical study on the relationship between reliability and robustness, by combining the reliability based design, robust design, multi objective optimization and Taguchi's quality loss function to formulate an integrated design model. This integrated model gives reliable and robust optimum design values by minimizing the probability of failure and quality loss function of the design simultaneously. Based on the results from the numerical study, we propose a generalized quality loss function that considers both the safe region and the failure region. Taguchi's quality loss function defines quality loss in the safe design region and risk function defines quality loss in the failure region. This integrated model achieves reliability and robustness by minimizing the general quality loss function of the design. Example problems show that this methodology is computationally efficient compared to the other optimization models. Results from the various examples suggest that this method can be efficiently used to minimize the probability of failure and the total quality loss of a design simultaneously"--Abstract, p. iii.

[PDF Download] Advanced Reliability Modeling

Advanced Reliability Modeling PDF
Author: Tadashi Dohi
Publisher: World Scientific
ISBN: 9814482501
Size: 62.60 MB
Format: PDF, ePub
Category : Technology & Engineering
Languages : en
Pages : 644
View: 3585
Status: Available

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The 2004 Asian International Workshop on Advanced Reliability Modeling is a symposium for the dissemination of state-of-the-art research and the presentation of practice in reliability engineering and related issues in Asia. It brings together researchers, scientists and practitioners from Asian countries to discuss the state of research and practice in dealing with reliability issues at the system design (modeling) level, and to jointly formulate an agenda for future research in this engineering area. The proceedings cover all the key topics in reliability, maintainability and safety engineering, providing an in-depth presentation of theory and practice. The proceedings have been selected for coverage in: • Index to Scientific & Technical Proceedings® (ISTP® / ISI Proceedings) • Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings) • CC Proceedings — Engineering & Physical Sciences Contents: How Can We Estimate Software Reliability with a Continuous-State Software Reliability Model? (T Ando & T Dohi)Performing the Soft-Error Rate (SER) on a TDBI Chamber (V Chang & W T K Chien)Warranty and Imperfect Repairs (S Chukova & Y Hayakawa)Availability for a Repairable System with Finite Repairs (L Cui & J Li)Reliability of a Server System with Access Restriction (M Imaizumi et al.)Simulated Annealing Algorithm for Redundancy Optimization with Multiple Component Choices (H G Kim et al.)A Random Shock Model for a Continuously Deteriorating System (K E Lim et al.)Five Further Studies for Reliability Models (T Nakagawa)Computation Technology for Safety and Risk Assessment of Gas Pipeline Systems (V Seleznev & V Aleshin)Automatic Pattern Classification Reliability of the Digitized Mammographic Breast Density (T Sumimoto et al.)and other papers Readership: Graduate students, researchers and practitioners in industrial engineering, computer engineering, systems engineering, business management and mathematics. Keywords:Reliability;Maintenance;Safety;Failure;Risk Assessment;Testing;Modeling;Probability & Statistics

[PDF Download] Robust Engineering Design By Reliability With Emphasis On Mechanical Components Structural Reliability

Robust Engineering Design by reliability with Emphasis on Mechanical Components   Structural Reliability PDF
Author: Dimitri Kececioglu
Publisher: DEStech Publications, Inc
ISBN: 9781932078077
Size: 28.36 MB
Format: PDF
Category : Technology & Engineering
Languages : en
Pages : 688
View: 1919
Status: Available

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Extending in practice design-by-reliability concepts and techniques, this book addresses their application to key mechanical components and systems. The first part devotes a chapter to the reliability of each type of component, including pressure vessels, beams, gear, bearing, and electrical components. The second part provides tabular data on material strengths and their cycles to failure, covering cast iron, steel, aluminum, copper, magnesium, lead, and titanium. This is the ideal companion to the authors' Practical Tools and Applications and Fatigue of Mechanical Components volumes of his Robust Engineering Design by Reliability series.

[PDF Download] Methodische Entwicklung Technischer Produkte

Methodische Entwicklung technischer Produkte PDF
Author: Udo Lindemann
Publisher: Springer-Verlag
ISBN: 3540374515
Size: 32.40 MB
Format: PDF, ePub, Docs
Category : Business & Economics
Languages : de
Pages : 340
View: 7389
Status: Available

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Bewährte Arbeitsmethoden werden in ihrer Struktur sowie ihren Wirkmechanismen als eine sinnvolle Kette von Fragen und alternativen Möglichkeiten der Beantwortung dieser Fragen beschrieben. Für die Methodenauswahl und die Adaption werden Wirkungen und Nebenwirkungen erläutert; Szenariotechnik, QFD, TRIZ und FMEA in einer spezifischen Anwendungssituation dargestellt.

[PDF Download] Next Generation Halt And Hass

Next Generation HALT and HASS PDF
Author: Kirk A. Gray
Publisher: John Wiley & Sons
ISBN: 111870021X
Size: 29.33 MB
Format: PDF, Kindle
Category : Technology & Engineering
Languages : en
Pages : 296
View: 833
Status: Available

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Next Generation HALT and HASS presents a major paradigm shift from reliability prediction-based methods to discovery of electronic systems reliability risks. This is achieved by integrating highly accelerated life test (HALT) and highly accelerated stress screen (HASS) into a physics-of-failure-based robust product and process development methodology. The new methodologies challenge misleading and sometimes costly mis-application of probabilistic failure prediction methods (FPM) and provide a new deterministic map for reliability development. The authors clearly explain the new approach with a logical progression of problem statement and solutions. The book helps engineers employ HALT and HASS by illustrating why the misleading assumptions used for FPM are invalid. Next, the application of HALT and HASS empirical discovery methods to quickly find unreliable elements in electronics systems gives readers practical insight to the techniques. The physics of HALT and HASS methodologies are highlighted, illustrating how they uncover and isolate software failures due to hardware-software interactions in digital systems. The use of empirical operational stress limits for the development of future tools and reliability discriminators is described. Key features: * Provides a clear basis for moving from statistical reliability prediction models to practical methods of insuring and improving reliability. * Challenges existing failure prediction methodologies by highlighting their limitations using real field data. * Explains a practical approach to why and how HALT and HASS are applied to electronics and electromechanical systems. * Presents opportunities to develop reliability test discriminators for prognostics using empirical stress limits. * Guides engineers and managers on the benefits of the deterministic and more efficient methods of HALT and HASS. * Integrates the empirical limit discovery methods of HALT and HASS into a physics of failure based robust product and process development process.

[PDF Download] Reliability And Robust Design In Automotive Engineering 2006

Reliability and Robust Design in Automotive Engineering 2006 PDF
Author:
Publisher:
ISBN:
Size: 19.67 MB
Format: PDF, ePub
Category : Automobile
Languages : en
Pages : 545
View: 855
Status: Available

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Collection of papers from the "Reliability & Robust Design in Automotive Engineering" session of the SAE 2006 World Congress, held April 3-6 in Detroit, Michigan.

[PDF Download] Datenintensive Anwendungen Designen

Datenintensive Anwendungen designen PDF
Author: Martin Kleppmann
Publisher: O'Reilly
ISBN: 396010183X
Size: 26.64 MB
Format: PDF, ePub
Category : Computers
Languages : de
Pages : 652
View: 5228
Status: Available

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Daten stehen heute im Mittelpunkt vieler Herausforderungen im Systemdesign. Dabei sind komplexe Fragen wie Skalierbarkeit, Konsistenz, Zuverlässigkeit, Effizienz und Wartbarkeit zu klären. Darüber hinaus verfügen wir über eine überwältigende Vielfalt an Tools, einschließlich relationaler Datenbanken, NoSQL-Datenspeicher, Stream-und Batchprocessing und Message Broker. Aber was verbirgt sich hinter diesen Schlagworten? Und was ist die richtige Wahl für Ihre Anwendung? In diesem praktischen und umfassenden Leitfaden unterstützt Sie der Autor Martin Kleppmann bei der Navigation durch dieses schwierige Terrain, indem er die Vor-und Nachteile verschiedener Technologien zur Verarbeitung und Speicherung von Daten aufzeigt. Software verändert sich ständig, die Grundprinzipien bleiben aber gleich. Mit diesem Buch lernen Softwareentwickler und -architekten, wie sie die Konzepte in der Praxis umsetzen und wie sie Daten in modernen Anwendungen optimal nutzen können. Inspizieren Sie die Systeme, die Sie bereits verwenden, und erfahren Sie, wie Sie sie effektiver nutzen können Treffen Sie fundierte Entscheidungen, indem Sie die Stärken und Schwächen verschiedener Tools kennenlernen Steuern Sie die notwenigen Kompromisse in Bezug auf Konsistenz, Skalierbarkeit, Fehlertoleranz und Komplexität Machen Sie sich vertraut mit dem Stand der Forschung zu verteilten Systemen, auf denen moderne Datenbanken aufbauen Werfen Sie einen Blick hinter die Kulissen der wichtigsten Onlinedienste und lernen Sie von deren Architekturen

[PDF Download] Advanced Mechanical Design

Advanced Mechanical Design PDF
Author: Wen Zhe Chen
Publisher: Trans Tech Publications Ltd
ISBN: 3038138053
Size: 42.52 MB
Format: PDF, ePub, Docs
Category : Technology & Engineering
Languages : en
Pages : 2810
View: 3990
Status: Available

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This massive compendium presents full coverage of the current state of knowledge with regard to manufacturing science and engineering, focusing on Advanced Mechanical Design. The 525 peer-reviewed papers are grouped into 17 chapters: Materials Design; Mechanical Dynamics and Its Applications; Mechanical Transmission Theory and Applications; Mechanical Reliability Theory and Engineering; Theory and Application of Friction and Wear; Vibration, Noise Analysis and Control; Dynamic Mechanical Analysis, Optimization and Control; Innovative Design Methodology; Product Life-Cycle Design; Intelligent Optimization Design; Structural Strength and Robustness; Reverse Engineering; Chapter 13: Green Design and Manufacturing; Chapter 14: Design for Sustainability; Chapter 15: New Mechanisms and Robotics; Complex Electro-Mechanical System Design; Advanced CAE Technique.