Angebote zu "Systems" (1.235 Treffer)

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Fail-Operational Automotive Systems
118,20 € *
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Due to the trend towards autonomous driving, the demand on fail operational systems is increasing. These are able to maintain the full or an acceptably limited function in case of failures. In this book, the state of the art of other industrial domains is investigated, focusing on their related safety standards and technical solutions. Based on that, a detailed investigation of the ISO 26262 is performed from the perspective of fail-operational systems. As part of that, typical fail-operational SW and HW architectures are investigated within the framework of the ISO 26262 and an automotive application. The key finding of this is that for automotive fail-operational systems, full redundancy is seldom required. To support the definition of sufficiently independent redundant architectures, a generic, structured dependent failure analysis is developed. Based on these findings, the redundancy allocation problem is solved for an automotive application. In order to do so, a mathematical model is derived, to host failure-propagation modelling, and the calculation of the HW metrics of the ISO 26262 as reliability metric. A genetic algorithm is developed to utilise this mathematical model.

Anbieter: Dodax AT
Stand: 17.01.2020
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Software Engineering
82,20 € *
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Software is used everywhere: a modern day panacea. Still, software projects fail very often and often they fail miserably. Software engineering wisdom does not prevent these failures and associated losses, which are mainly attributed to poor management practices. This book shows that software projects can be understood as socio-technical systems, in which technical, human and social aspects related to the development processes mutually influence each other at different scales, in complex ways. Ignoring or trying to reduce complexity is one of the main reasons why these projects fail. That means, there are limits to what can be managed via simplification, or reductionism. Thus, the study of complexity stands as a paradigm shift, and it takes a major role in modern science, giving origin to the complex systems theory. This book takes a complex systems approach to software engineering and shows that complexity can be quantified and monitored, enabling project managers to take informed decisions and react timely against undesirable scenarios.

Anbieter: Dodax AT
Stand: 17.01.2020
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Software Engineering
79,90 € *
ggf. zzgl. Versand

Software is used everywhere: a modern day panacea. Still, software projects fail very often and often they fail miserably. Software engineering wisdom does not prevent these failures and associated losses, which are mainly attributed to poor management practices. This book shows that software projects can be understood as socio-technical systems, in which technical, human and social aspects related to the development processes mutually influence each other at different scales, in complex ways. Ignoring or trying to reduce complexity is one of the main reasons why these projects fail. That means, there are limits to what can be managed via simplification, or reductionism. Thus, the study of complexity stands as a paradigm shift, and it takes a major role in modern science, giving origin to the complex systems theory. This book takes a complex systems approach to software engineering and shows that complexity can be quantified and monitored, enabling project managers to take informed decisions and react timely against undesirable scenarios.

Anbieter: Dodax
Stand: 17.01.2020
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Safety Engineering
29,90 € *
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High Quality Content by WIKIPEDIA articles! Safety engineering is an applied science strongly related to systems engineering and the subset System Safety Engineering. Safety engineering assures that a life-critical system behaves as needed even when pieces fail. deally, safety-engineers take an early design of a system, analyze it to find what faults can occur, and then propose safety requirements in design specifications up front and changes to existing systems to make the system safer. In an early design stage, often a fail-safe system can be made acceptably safe with a few sensors and some software to read them.

Anbieter: Dodax AT
Stand: 17.01.2020
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Safety Engineering
29,00 € *
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High Quality Content by WIKIPEDIA articles! Safety engineering is an applied science strongly related to systems engineering and the subset System Safety Engineering. Safety engineering assures that a life-critical system behaves as needed even when pieces fail. deally, safety-engineers take an early design of a system, analyze it to find what faults can occur, and then propose safety requirements in design specifications up front and changes to existing systems to make the system safer. In an early design stage, often a fail-safe system can be made acceptably safe with a few sensors and some software to read them.

Anbieter: Dodax
Stand: 17.01.2020
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Diagnosis & Reliable Design of Digital Systems
70,98 € *
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Since the early 1960's there has developed a great interest, both in industry and academia, in the subjects of maintenance and reliability of digital systems. The increased complexity of current systems makes this interest well justified. Costs associated with the necessity to maintain such systems represent a substantial and growing percentage of total system costs. In this book we consider many of the problems associated with diagnosing failures in digital systems, locating the source of such failures, and the related problem of design of ultra reliable systems - systems which do not fail despite the presence of physical defects (fault tolerance), systems which diagnose their own failures (self checking), and systems which are easily tested. Although many of the problems considered are in theory intractable, in practice most have solution procedures which are practical and effective. The book emphasizes these procedures and when available presents several procedures for each problem. With the increased interest in this subject area courses have been devel oped at many universities. This book is intended as a text for such courses and can also be used for self study by the practicing engineer familiar with digital circuits and systems. The first chapter is an introduction to the subject matter and notation of the book. The next two chapters consider in detail the problems associated with efficient detection and location of fail ures in combinational and sequential circuits respectively.

Anbieter: Dodax
Stand: 17.01.2020
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Diagnosis & Reliable Design of Digital Systems
78,95 € *
ggf. zzgl. Versand

Since the early 1960's there has developed a great interest, both in industry and academia, in the subjects of maintenance and reliability of digital systems. The increased complexity of current systems makes this interest well justified. Costs associated with the necessity to maintain such systems represent a substantial and growing percentage of total system costs. In this book we consider many of the problems associated with diagnosing failures in digital systems, locating the source of such failures, and the related problem of design of ultra reliable systems - systems which do not fail despite the presence of physical defects (fault tolerance), systems which diagnose their own failures (self checking), and systems which are easily tested. Although many of the problems considered are in theory intractable, in practice most have solution procedures which are practical and effective. The book emphasizes these procedures and when available presents several procedures for each problem. With the increased interest in this subject area courses have been devel oped at many universities. This book is intended as a text for such courses and can also be used for self study by the practicing engineer familiar with digital circuits and systems. The first chapter is an introduction to the subject matter and notation of the book. The next two chapters consider in detail the problems associated with efficient detection and location of fail ures in combinational and sequential circuits respectively.

Anbieter: Dodax AT
Stand: 17.01.2020
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Multi-indicator Systems and Modelling in Partia...
139,09 € *
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"Multi-indicator Systems and Modelling in Partial Order" contains the newest theoretical concepts as well as new applications or even applications, where standard multivariate statistics fail. Some of the presentations have their counterpart in the book, however, there are many contributions, which are completely new in the field of applied partial order.

Anbieter: Dodax
Stand: 17.01.2020
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Multi-indicator Systems and Modelling in Partia...
142,99 € *
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"Multi-indicator Systems and Modelling in Partial Order" contains the newest theoretical concepts as well as new applications or even applications, where standard multivariate statistics fail. Some of the presentations have their counterpart in the book, however, there are many contributions, which are completely new in the field of applied partial order.

Anbieter: Dodax AT
Stand: 17.01.2020
Zum Angebot