An Approach of Robust Reliability Design for Structure System with Multiple Failure Modes

Hao Lu; Yi Min Zhang; Xue Fei Tan

doi:10.4028/www.scientific.net/AMR.118-120.299

Paper Titles

Fatigue Crack Growth Rate of 16mnr Steel with Effect of Stress Ratio
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Review of Multiaxial Fatigue Life Prediction Technology under Complex Loading
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On The Fatigue Short Crack Behaviors of Directionally Solidified Superalloy DZ4 by In Situ SEM Observations
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Contacting Model Considerations of Interference Fit for Shaft-Hub System
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An Approach of Robust Reliability Design for Structure System with Multiple Failure Modes
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Optimization of Exponential Distribution Testing Period Based on Reliability Degradation
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Effect of Type-II and Type-III PMs on Operational Reliability of Buses
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A Theoretical Note on Mode I Crack Kinking and Branching
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Reliability Modeling for Symmetric Structure Systems Based on Copulas
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 118-120An Approach of Robust Reliability Design for...

An Approach of Robust Reliability Design for Structure System with Multiple Failure Modes

Abstract:

Based on the reliability theory, the probability perturbation technique, the reliability sensitivity technique and robust design were employed to discuss the reliability-based robust optimization problem of structure system with multiple failure modes. By means of the probability network evaluation technique (PNET), the representative failure modes of structure system were defined. Then, the reliability and the reliability sensitivity of the system were obtained. By integrating the reliability sensitivity into the reliability-based optimization design model, the robust reliability design of structure system was discussed. According to the numerical results, the method proposed is validated to be practical and effective.

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Periodical:

Advanced Materials Research (Volumes 118-120)

Pages:

299-303

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.118-120.299

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Online since:

June 2010

Authors:

Hao Lu, Yi Min Zhang, Xue Fei Tan

Keywords:

Multiple Failure Mode, PNET, Reliability Sensitivity, Reliability-Based Robust Reliability, Structure System

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