A Study in the Design of High Integrity Systems PDF Download

Author: Robert Malcolm Simpson
Publisher:
ISBN:
Category : Electronic digital computers
Languages : en
Pages : 25

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Author: Jonathan P. Bowen
Publisher: Springer Science & Business Media
ISBN: 1447134311
Category : Computers
Languages : en
Pages : 698

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Book Description
Errata, detected in Taylor's Logarithms. London: 4to, 1792. [sic] 14.18.3 6 Kk Co-sine of 3398 3298 - Nautical Almanac (1832) In the list of ERRATA detected in Taylor's Logarithms, for cos. 4° 18'3", read cos. 14° 18'2". - Nautical Almanac (1833) ERRATUM ofthe ERRATUM ofthe ERRATA of TAYLOR'S Logarithms. For cos. 4° 18'3", read cos. 14° 18' 3". - Nautical Almanac (1836) In the 1820s, an Englishman named Charles Babbage designed and partly built a calculating machine originally intended for use in deriving and printing logarithmic and other tables used in the shipping industry. At that time, such tables were often inaccurate, copied carelessly, and had been instrumental in causing a number of maritime disasters. Babbage's machine, called a 'Difference Engine' because it performed its cal culations using the principle of partial differences, was intended to substantially reduce the number of errors made by humans calculating the tables. Babbage had also designed (but never built) a forerunner of the modern printer, which would also reduce the number of errors admitted during the transcription of the results. Nowadays, a system implemented to perform the function of Babbage's engine would be classed as safety-critical. That is, the failure of the system to produce correct results could result in the loss of human life, mass destruction of property (in the form of ships and cargo) as well as financial losses and loss of competitive advantage for the shipping firm.

Author: J.R Thomson
Publisher: Butterworth-Heinemann
ISBN: 9780443339455
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
High Integrity Systems and Safety Management in Hazardous Industries serves as an overview of best practices as applied to high integrity systems, including their design, maintenance and regulation and detailed guidance to safety management processes as applied to hazardous industries. Simple operational errors and plant failures can be precursors of accidents. Large hazardous plants are complex multi-disciplinary systems that require a cross-disciplinary viewpoint for all safety-related personnel. This cross-disciplinary perspective can create a gap in understanding which this book aims to address. Furthermore, industries tend to exist in silos, where experiences in one industry may not be understood or communicated in others. Across three parts, this book introduces current key themes for all engineering managers of high-hazard plants, including aging plant, cyber security, crisis management, corporate social responsibility, and the significance of local culture to operational safety. This book will use real-world examples and a multi-disciplinary approach to case safety management to bridge the disciplinary gap and help our reader understand the latest advice and technology underpinning high integrity systems and safety management. This book will be an invaluable guide for industry professionals, researchers and students at graduate level or above working or researching in hazardous industries. This book will also be of interest to anyone working with high integrity systems in their research, particularly chemical engineers, and engineers. The management of safety in hazardous industries is a cross-disciplinary matter requiring various engineering disciplines to work together, as such this book takes a cross-disciplinary approach, and as such will be useful for researchers in all disciplines, not just those working in chemical engineering or engineering fields directly.

Author: J. M. Taylor
Publisher:
ISBN:
Category :
Languages : en
Pages : 35

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The main body of the paper gives a general account of a virtual machine approach to specifying and designing the software for large, dedicated high integrity systems. This is intended primarily as an introduction to Annex A of the paper which gives an example of how this approach can be embodied in a software User Requirement suitable for procuring systems at the current state-of-the-art. The approach described is based on specifying the interface between applications software and systems software in terms of a standard, high level virtual machine which provides all the facilities required or implied by the applications source code at all stages of compilation, system building and run-time execution. This approach has been derived from research at SRDE on the design, implementation and evaluation of a particular virtual machine of this type, the HIVE system.

Author: J.R Thomson
Publisher: Butterworth-Heinemann
ISBN: 0128020342
Category : Technology & Engineering
Languages : en
Pages : 359

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Book Description
This book is about the engineering management of hazardous industries, such as oil and gas production, hydrocarbon refining, nuclear power and the manufacture of chemicals and pharmaceuticals. Its scope includes an overview of design standards and processes for high integrity systems,safety management processes as applied to hazardous industries and details best practices in design, operations, maintenance and regulation. Selected case studies are used to show how the complex multidisciplinary enterprises to design and operate hazardous plant can sometimes fail. This includes the subtlety and fragility of the robust safety culture that is required. It is aimed at professional engineers who design, build and operate these hazardous plants. This book is also written for business schools and university engineering departments where engineering management is studied. - An overview of design standards and processes for high integrity systems - An overview of safety management processes as applied to hazardous industries - Best practices in design, operations, maintenance and regulation

Author: Stephen H. Hall
Publisher: John Wiley & Sons
ISBN: 1118210689
Category : Science
Languages : en
Pages : 608

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Book Description
A synergistic approach to signal integrity for high-speed digital design This book is designed to provide contemporary readers with an understanding of the emerging high-speed signal integrity issues that are creating roadblocks in digital design. Written by the foremost experts on the subject, it leverages concepts and techniques from non-related fields such as applied physics and microwave engineering and applies them to high-speed digital design—creating the optimal combination between theory and practical applications. Following an introduction to the importance of signal integrity, chapter coverage includes: Electromagnetic fundamentals for signal integrity Transmission line fundamentals Crosstalk Non-ideal conductor models, including surface roughness and frequency-dependent inductance Frequency-dependent properties of dielectrics Differential signaling Mathematical requirements of physical channels S-parameters for digital engineers Non-ideal return paths and via resonance I/O circuits and models Equalization Modeling and budgeting of timing jitter and noise System analysis using response surface modeling Each chapter includes many figures and numerous examples to help readers relate the concepts to everyday design and concludes with problems for readers to test their understanding of the material. Advanced Signal Integrity for High-Speed Digital Designs is suitable as a textbook for graduate-level courses on signal integrity, for programs taught in industry for professional engineers, and as a reference for the high-speed digital designer.

Author: P.J.B. Fergus
Publisher:
ISBN:
Category :
Languages : en
Pages : 8

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Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 324

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Author: Hamido Fujita
Publisher: IOS Press
ISBN: 1614991243
Category : Computers
Languages : en
Pages : 608

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Book Description
Software is the essential enabling means for science and the new economy. It helps us to create a more reliable, flexible and robust society. But software often falls short of our expectations. Current methodologies, tools, and techniques remain expensive and are not yet sufficiently reliable, while many promising approaches have proved to be no more than case-by-case oriented methods. This book contains extensively reviewed papers from the eleventh International Conference on New Trends in software Methodology, Tools and Techniques (SoMeT_12), held in Genoa, Italy, in September 2012. The conference provides an opportunity for scholars from the international research community to discuss and share research experiences of new software methodologies and techniques, and the contributions presented here address issues ranging from research practices and techniques and methodologies to proposing and reporting solutions for global world business. The emphasis has been on human-centric software methodologies, end-user development techniques and emotional reasoning, for an optimally harmonized performance between the design tool and the user.Topics covered include the handling of cognitive issues in software development to adapt it to the user's mental state and intelligent software design in software utilizing new aspects on conceptual ontology and semantics reflected on knowledge base system models. This book provides an opportunity for the software science community to show where we are today and where the future may take us.

Author: Madhavan Swaminathan
Publisher: Pearson Education
ISBN: 0132797178
Category : Technology & Engineering
Languages : en
Pages : 599

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Book Description
The First Comprehensive, Example-Rich Guide to Power Integrity Modeling Professionals such as signal integrity engineers, package designers, and system architects need to thoroughly understand signal and power integrity issues in order to successfully design packages and boards for high speed systems. Now, for the first time, there's a complete guide to power integrity modeling: everything you need to know, from the basics through the state of the art. Using realistic case studies and downloadable software examples, two leading experts demonstrate today's best techniques for designing and modeling interconnects to efficiently distribute power and minimize noise. The authors carefully introduce the core concepts of power distribution design, systematically present and compare leading techniques for modeling noise, and link these techniques to specific applications. Their many examples range from the simplest (using analytical equations to compute power supply noise) through complex system-level applications. The authors Introduce power delivery network components, analysis, high-frequency measurement, and modeling requirements Thoroughly explain modeling of power/ground planes, including plane behavior, lumped modeling, distributed circuit-based approaches, and much more Offer in-depth coverage of simultaneous switching noise, including modeling for return currents using time- and frequency-domain analysis Introduce several leading time-domain simulation methods, such as macromodeling, and discuss their advantages and disadvantages Present the application of the modeling methods on several advanced case studies that include high-speed servers, high-speed differential signaling, chip package analysis, materials characterization, embedded decoupling capacitors, and electromagnetic bandgap structures This book's system-level focus and practical examples will make it indispensable for every student and professional concerned with power integrity, including electrical engineers, system designers, signal integrity engineers, and materials scientists. It will also be valuable to developers building software that helps to analyze high-speed systems.