Library

Reliability Analysis of Warm Standby Systems using Sequential BDD

by Xing, Liudong; Tannous, Ola; Dugan, Joanne Bechta

A sequential binary decision diagrams (SBDD) based approach is proposed for the reliability analysis of warm standby sparing systems. Basics of the proposed method and its advantages over existing approaches will be illustrated through several examples..

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Product Reliability, Reliability Model, Fault Tree Analysis, Reliability Analysis/Prediction/Estimation

A Systematic Fault Root Causes Tracing Method for Process Systems

by Jiang, Hongquan; Huang, Xinlin; Gao, Jianmin; Chen, Kun

This paper proposes a method to integrate a root causes tracing method with a Signed Diagraph (ADG) model for fault diagnosis and abnormal event management in the process industry...

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Product Reliability, Reliability Model, Fault Tree Analysis

Improvements In Estimating Software Reliability From Growth Test Data

by D’Onofrio, Paul; Dwyer, Dave

Line plotting for Musa’s Basic law can be improved by applying some lessons from E. O. Codier’s paper on hardware reliability growth plotting...

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Product Reliability, Reliability Model, Software Reliability

Reliability Estimate of Mobile Agent System for QoS MANET Applications

by Neogy, Sarmistha; Chowdhury, Chandreyee

The present work proposes an algorithm for estimating task route reliability of Mobile Agent System for MANET applications with QoS requirement. The work considers Smooth Random Mobility Model and link failures while calculating reliability...

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Product Reliability, Reliability Model

Warranty cost improvement of machine tools during the bidding process and operation

by Werner, Patrick; Lanza, Gisela; Behmann, Benjamin; Appel, Dominic

The paper shows a method to optimize warranty costs for reliability improvement warranties for machine tools in the bidding process and during operation..

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Warranty

Achieving Reliability Goals for an EFV LRU through Laboratory Testing

by Pan, John; Loychik, Neil E.

Lessons learned with respect to the EFV’s HEU ALT program. Comparison of single axis ! and multi-axis controlled random vibration test techniques versus single axis and pneumatic repetitive shock...

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Accelerated Life Testing, Product Reliability

Optimized Acoustic Microscopy Screening for Multilayer Ceramic Capacitors

by Schwartz, Stanley W.; Kostic, Andrew D.

An optimized acoustic microscopy screening process has been developed for multi layer ceramic chip capacitors that identifies potential early life failures for removal. Accelerated life testing has validated the effectiveness of the methodology...

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Accelerated Life Testing, Failure Analysis/ Physics of Failure, Product Reliability

Lithium Battery Analysis: Probability of Failure Assessment Using Logistic Regression

by Moebes, Travis A;

A Logistic Regression model was used to find helpful predictors for detecting “good” or “bad” cells in a large collection of lithium-ion battery cells...

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Product Reliability, Reliability Model, Reliability Analysis/Prediction/Estimation

Spares Provisioning for Repairable Systems under Fleet Expansion

by Tang, Loon Ching; Liu, Xiao

This paper integrates reliability monitoring of repairable systems with strategies for spare provisioning when a fleet of repairable systems are acquired in stages, possibly over a few years. An application is presented through a MATLAB interface to.....

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Product Reliability, Reliability Model, Warranty

Optimal Spares Analysis for a Networking System Manufacturer

by Huffman, Duane L.; Crytzer, Ryan

In this paper, we show how this process was modeled using a software analysis tool that supports reliability block diagram (RBD) analysis with spares optimization. The easily configured model is capable of performing spares optimizations for multiple.....

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings, Product Reliability, Reliability Model, Reliability Block Diagram, Warranty

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