Reliability-Based Robust Optimization Design for Rubbing Rotor System

Abstract:

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Based on the reliability-based optimization design theory, the reliability sensitivity technique and the robust design method, the reliability-based robust design of rubbing rotor system is extensively discussed and a numerical method for reliability-based robust design is proposed. The reliability sensitivity is added to the reliability-based optimization design model and the reliability-based robust design is described as a multi-objection optimization. On the condition of known first four moments of basic random variables, the respective program can be used to obtain the reliability-based robust design information of rubbing rotor system accurately and quickly using the fourth moment technique. According to the numerical results, the approach proposed is a convenient and practical reliability-based roust design method.

Info:

Periodical:

Edited by:

Paul P. Lin and Chunliang Zhang

Pages:

1100-1104

DOI:

10.4028/www.scientific.net/AMM.105-107.1100

Citation:

C. Q. Su et al., "Reliability-Based Robust Optimization Design for Rubbing Rotor System", Applied Mechanics and Materials, Vols. 105-107, pp. 1100-1104, 2012

Online since:

September 2011

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Price:

$35.00

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