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Document Type : Latin Dissertation
Language of Document : English
Record Number : 151848
Doc. No : ET23640
Main Entry : Michael Pecht
Title Proper : LIFE CONSUMPTION MONITORING FOR ELECTRONICS
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : Life consumption monitoring is a method to assess productبs reliability based on its remaining life in a given life cycle environment. The life consumption monitoring process involves continuous or periodic measurement, sensing, recording, and interpretation of physical parameters associated with a systemبs life cycle environment to quantify the amount of degradation.This thesis explains a life consumption monitoring methodology for electronic products, which includes failure modes, mechanisms and effects analysis (FMMEA), virtual reliability assessment, monitoring product parameters, data simplification, stress and damage accumulation analysis and remaining life estimation. It presents two case studies to estimate the remaining life of identical circuit card assemblies in an automobile underhood environment using the life consumption monitoring methodology. Failure modes, mechanisms, and effects analysis along with virtual reliability assessment is used to determine the dominant failure mechanism in the given life cycle environment. Temperature and vibration are found to be the environmental factors, which could potentially cause malfunction of the circuit card...........-....,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL46884.pdf
Title and statement of responsibility and : LIFE CONSUMPTION MONITORING FOR ELECTRONICS [Thesis]
 
 
 
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