Frequency Reliability Robust Optimization for Rotor System

Chang Qing Su; Le Xin Li

doi:10.4028/www.scientific.net/AMR.479-481.1023

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 479-481Frequency Reliability Robust Optimization for...

Frequency Reliability Robust Optimization for Rotor System

Abstract:

The material properties and geometry of rotor system are random parameters because of the manufacturing environment, manufacturing and installation errors and other factors. Based on the reliability design theory, the reliability sensitivity technique and the robust design method, the frequency reliability robust optimization method of rotor system is extensively discussed. The frequency reliability sensitivity is added to the reliability-based optimization design model of rotor system. The frequency reliability robust design is described as a multi-objection optimization. The method presented provided the theoretic basis for the reliability robust design of the rotor system. A numerical example demonstrated that the proposed method is effective.

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Periodical:

Advanced Materials Research (Volumes 479-481)

Pages:

1023-1026

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.479-481.1023

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Online since:

February 2012

Authors:

Chang Qing Su, Le Xin Li

Keywords:

Frequency Reliability, Reliability Sensitivity, Robust Optimization, Rotor System

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