Library

Practical Reliability Testing of Structures Under Road Loadings

by Julio Pulido, PhD;

Examples of mechanical structures under road and self-induced vibration are presented. Vibration testing planning using finite element techniques associated with several f..

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

System Reliability Models with Stress Covariates for Changing Load Profiles

by Mark Agnello; Keith Megow; David Coit; Akira Hada;

New system reliability models are presented and demonstrated to anticipate system reliability and availability%..

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings,System Reliability, Strength-Load, Weibull, Accelerated Life Testing

Reliability Growth Test Design – Connecting Math to Physics

by Milena Krasich P. E

The paper describes a methodology for modeling reliability improvement test strategies to apply physics of failure and cumulative damage models with the related mathematics, and correlate tests to the product use in life...

  • Filetype: pdf
  • Publish date: 2011-01
  • Keywords:RAMS 2011 Proceedings,Reliability Growth, Failure Analysis, Reliability Model, Strength-Load

Warranty Prediction for Products with Random Stresses and Usages

by Guo, Huairui; Monteforte, Ariai; Mettas, Adamantios; Ogden, Doug

Making accurate warranty predictions is challenging. It becomes even more challenging when products are operated under random stresses and random usages...

  • Filetype: pdf
  • Publish date: 2009-02
  • Keywords:RAMS 2009 Proceedings,Accelerated Life Testing, Strength-Load, Monte Carlo Analysis, Warranty

Flaw-Detected Coating Sensors Applied in Aircraft R&M

by Hu, Feng; Liu, Mabao; Gao, Hong; Lu, Zhigang

The accumulation of fatigue damage in critical structural members of the aging aircrafts is an increasingly complex and continuing high priority problem...

  • Filetype: pdf
  • Publish date: 2009-02
  • Keywords:RAMS 2009 Proceedings,Strength-Load, Product Reliability, Engineering

Detecting Failure Precursors in BGA Solder Joints

by Jaai, Rubyca; Pecht, Michael G.; Cook, Jason L.

The case study illustrates the use of Multivariate State Estimation Technique (MSET) and Sequential Probability Ratio Test (SPRT) to detect the onset of failure in Ball Grid Arrays (BGA) subjected to Accelerated Temperature Cycling (ATC) tests...

  • Filetype: pdf
  • Publish date: 2009-02
  • Keywords:RAMS 2009 Proceedings,Accelerated Life Testing, Strength-Load

Reliability Analysis of k-out-of-n Load-Sharing Systems

by Amari, Supradad; Bergman, Robert

In this paper, we first discuss the modeling concepts of load-sharing systems and explain the role of accelerated life testing models in analyzing these systems...

  • Filetype: pdf
  • Publish date: 2008-02
  • Keywords:RAMS 2008 Proceedings,Reliability Analysis/Prediction/Estimation, Strength-Load, Failure Rate

Uncertain Failure Thresholds in Cumulative Damage Models

by Usynin, Alexander; Hines, J. Wesley; Urmanov, Aleksey

This paper investigates the issues related to variability in degradation-based reliability models and how the variability affects the remaining useful life prognosis being made by those models...

  • Filetype: pdf
  • Publish date: 2008-02
  • Keywords:RAMS 2008 Proceedings,Degradation, Reliability Model, Strength-Load

Reliability Assessments of Vibration-Induced Tube Fatigue Failure

by Chen, Jianxiong; Yan, Wenzhen; Yu, Roger

This paper devotes to the fatigue damage analysis of a solenoid tube under vibration-induced fatigue stresses and is concerned with the estimation of tube reliability from variable amplitude stress histories in the time domain..

  • Filetype: pdf
  • Publish date: 2008-02
  • Keywords:RAMS 2008 Proceedings,Reliability Model, Weibull Analysis, Strength-Load

Accelerated Testing for Demonstration of Product Lifetime Reliability

by Krasich, Milena

Annual Reliability and Maintainability Symposium (RAMS), 2003 Proceedings. Session 6B: Accelerated Life Testing. Moderator: Pantellis Vassiliou - ReliaSoft Corporation...

  • Filetype: pdf
  • Publish date: 2003-06
  • Keywords:Accelerated Life Testing,Product Reliability, Strength-Load, Sample Size, RAMS 2003 Proceedings

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