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A DISTRIBUTED PROGNOSTIC HEALTH MANAGEMENT ARCHITECTURE

by Bhaskar Saha, Sankalita Saha, Kai Goebel
"... Abstract: This paper introduces a generic distributed prognostic health management (PHM) architecture with specific application to the electrical power systems domain. Current state-of-the-art PHM systems are mostly centralized in nature, where all the processing is reliant on a single processor. Th ..."
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architectures are required. A distributed architecture though, is not effective unless there is an algorithmic framework to take advantage of its unique abilities. The health management paradigm envisaged here incorporates a heterogeneous set of system components monitored by a varied suite of sensors and a

A Probabilistic Detectability-Based Structural Sensor Network Design Methodology for Prognostics and Health Management

by Pingfeng Wang , Byeng D Youn , Chao Hu , 2010
"... ABSTRACT Significant technological advances in sensing and communication promote the use of large sensor networks to monitor structural systems, identify damages, and quantify damage levels. Prognostics and health management (PHM) technique has been developed and applied for a variety of safety-cri ..."
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ABSTRACT Significant technological advances in sensing and communication promote the use of large sensor networks to monitor structural systems, identify damages, and quantify damage levels. Prognostics and health management (PHM) technique has been developed and applied for a variety of safety

An Integrated Health Management and Prognostic Technology for Composite Airframe Structures

by Ingolf Mueller, Cecilia Larrosa, Surajit Roy, Amrita Mittal, Kuldeep Lonkar, Fu-kuo Chang
"... Next generation technology of integrated health management systems for air-transportation struc-tures will combine different single SHM methods to an overall system with multiple abilities con-sidering different stages of damage initiation and propagation. The fundamental configuration of the propos ..."
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those objectives, a built-in sensor/actuator network is employed and numerical simulation methods of damage estimation and propagation are devel-oped and applied. The goal of this work is to inte-grate all these single techniques and subsystems into an integrated structural health management system

unknown title

by unknown authors , 2003
"... ABSTRACT How do developing nations react to rapid conversion into information societies? This article examines the growth of information and communications technology in India, with the state's universal internet access policy (part of its 'IT for All' initiative) at the center of it ..."
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of Reliance Infocom, which will lay the fiber optic lines for this project, is to start an efficient backbone network of internet access throughout India. These are not to be welfare projects. The Cyber Dhabas are to function like public call offices and provide a variety of services including health
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