DISTRIBUTED AND DECENTRALIZED CONTROL IN FULLY DISTRIBUTED PROCESSING SYSTEMS PDF Download

Author: TIMOTHY G. SAPONAS
Publisher:
ISBN:
Category :
Languages : en
Pages : 223

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Book Description

Author: Philip H. Enslow
Publisher:
ISBN:
Category : Electronic data processing
Languages : en
Pages : 197

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Book Description
An essential component of a Fully Distributed Processing System (FDPS) is the distributed and decentralized control. This component unifies the management of the resources of the FDPS and provides system transparency to the user. In this dissertation the problems of distributed and decentralized control are analyzed and fundamental characteristics of an FDPS executive control are identified. Several models of control have been constructed in order to demonstrate the variety of resource management strategies available to system designers and provide some insight into the relative merits of the various strategies. The performance of four control models has been analyzed by means of simulation experiments.

Author: Philip Harrison Enslow
Publisher:
ISBN:
Category : Computer simulation
Languages : en
Pages : 96

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Book Description
An essential component of a Fully Distributed Processing System (FDPS) is the distributed and decentralized control. This component unifies the management of the resources of the FDPS and provides system transparency to the user. In a previous study, the problems of distributed and decentralized control were analyzed resulting in the specification of several control models. This study continues that work by further specifying the control models defined in the first report and comparing the performance of these models in various environments. This performance analysis is accomplished by means of simulation experiments. The results of the experiments indicate that the control message traffic generated by the distributed and decentralized control is much less than expected and probably does not present a barrier to the implementation of FDPSs. Comparison of the results of the simulation of a uniprocessor and that of an FDPS indicate that little or no loss of performance is experienced by the FDPS. An important limitation of these initial performance studies is the fact that user traffic is not included in this series of tests. (Author).

Author: Jan H. van Schuppen
Publisher: Springer
ISBN: 3319104071
Category : Technology & Engineering
Languages : en
Pages : 393

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Book Description
This book describes how control of distributed systems can be advanced by an integration of control, communication, and computation. The global control objectives are met by judicious combinations of local and nonlocal observations taking advantage of various forms of communication exchanges between distributed controllers. Control architectures are considered according to increasing degrees of cooperation of local controllers: fully distributed or decentralized control, control with communication between controllers, coordination control, and multilevel control. The book covers also topics bridging computer science, communication, and control, like communication for control of networks, average consensus for distributed systems, and modeling and verification of discrete and of hybrid systems. Examples and case studies are introduced in the first part of the text and developed throughout the book. They include: control of underwater vehicles, automated-guided vehicles on a container terminal, control of a printer as a complex machine, and control of an electric power system. The book is composed of short essays each within eight pages, including suggestions and references for further research and reading. By reading the essays collected in the book Coordination Control of Distributed Systems, graduate students and post-docs will be introduced to the research frontiers in control of decentralized and of distributed systems. Control theorists and practitioners with backgrounds in electrical, mechanical, civil and aerospace engineering will find in the book information and inspiration to transfer to their fields of interest the state-of-art in coordination control.

Author: Ahmed K. Ezzat
Publisher:
ISBN:
Category : Electronic data processing
Languages : en
Pages : 137

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Book Description

Author: Keppmann, Felix Leif
Publisher: KIT Scientific Publishing
ISBN: 3731509660
Category : Computers
Languages : en
Pages : 276

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Book Description

Author: Sandhya Avasthi
Publisher: John Wiley & Sons
ISBN: 1394205104
Category : Computers
Languages : en
Pages : 404

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Book Description
This book provides a comprehensive exploration of next-generation internet, distributed systems, and distributed computing, offering valuable insights into their impact on society and the future of technology. The use of distributed systems is a big step forward in IT and computer science. As the number of tasks that depend on each other grows, a single machine can no longer handle all of them. Distributed computing is better than traditional computer settings in several ways. Distributed systems reduce the risks of a single point of failure, making them more reliable and able to handle mistakes. Most modern distributed systems are made to be scalable, which means that processing power can be added on the fly to improve performance. The internet of the future is meant to give us freedom and choices, encourage diversity and decentralization, and make it easier for people to be creative and do research. By making the internet more three-dimensional and immersive, the metaverse could introduce more ways to use it. Some people have expressed negative things about the metaverse, and there is much uncertainty regarding its future. Analysts in the field have pondered if the metaverse will differ much from our current digital experiences, and if so, whether people will be willing to spend hours per day exploring virtual space while wearing a headset. This book will look at the different aspects of the next-generation internet, distributed systems, distributed computing, and their effects on society as a whole.

Author: P. H Enslow (Jr)
Publisher:
ISBN:
Category :
Languages : en
Pages : 215

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Book Description
The development and operation of very loosely-coupled distributed processing systems presents several new challenges. These Challenges, or differences from the techniques applicable to centralized systems, result primarily from the environment that is involved -- a multiplicity of logical and physical resources that are very loosely-coupled, a highly distributed and decentralized control system, and the autonomous and asynchronous operation of the various components. This report identifies the system support capabilities necessary to support the design, analysis, implementation, operation, utilization, and management of fully distributed, loosely-coupled, data processing systems. These system support capabilities are divided into three categories - software development support tools, distributed system design facilities, and operational support capabilities. Selected support capabilities are described, together with the rationale for the services that they will provide. Estimates are presented for the resources and facilities required to design and implement selected support capabilities. Also provided is a development priority for the support capabilities. An appendix contains several papers providing in-depth discussions of various support capabilities and their features. (Author).

Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1190

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Book Description

Author: P. H Enslow (Jr)
Publisher:
ISBN:
Category :
Languages : en
Pages : 145

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Book Description
The development and operation of very loosely-coupled distributed processing systems presents several new challenges. These Challenges, or differences from the techniques applicable to centralized systems, result primarily from the environment that is involved -- a multiplicity of logical and physical resources that are very loosely-coupled, a highly distributed and decentralized control system, and the autonomous and asynchronous operation of the various components. This report identifies the system support capabilities necessary to support the design, analysis, implementation, operation, utilization, and management of fully distributed, loosely-coupled, data processing systems. These system support capabilities are divided into three categories - software development support tools, distributed system design facilities, and operational support capabilities. Selected support capabilities are described, together with the rationale for the services that they will provide. Estimates are presented for the resources and facilities required to design and implement selected support capabilities. Also provided is a development priority for the support capabilities. (Author).