A PMA-Based Collaborative Strategy for Reliability Design and Optimization of Multidisciplinary Systems

Rong Gang Yu; Jun Zhang; Bing Zhang

doi:10.4028/www.scientific.net/AMR.418-420.411

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A PMA-Based Collaborative Strategy for Reliability Design and Optimization of Multidisciplinary Systems
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 418-420A PMA-Based Collaborative Strategy for Reliability...

A PMA-Based Collaborative Strategy for Reliability Design and Optimization of Multidisciplinary Systems

Abstract:

To tackle the computing efficiency and robustness problems caused by the reliability index approach (RIA) in reliability-based multidisciplinary design optimization (RBMDO), a new performance measure approach-based method for RBMDO is proposed. Meanwhile, the traditional triple-level nested flowchart of RBMDO is decoupled through the main idea of sequential optimization and reliability assessment (SORA). Both deterministic multidisciplinary design optimization and the multidisciplinary reliability analysis are executed by collaborative optimization (CO). Finally, the proposed method is verified through the design example of gear transmission.

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Materials Processing Technology, ICAMMP2011

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Periodical:

Advanced Materials Research (Volumes 418-420)

Pages:

411-414

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.418-420.411

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Online since:

December 2011

Authors:

Rong Gang Yu, Jun Zhang, Bing Zhang

Keywords:

Collaborative Optimization (CO), Gear Transmission, Performance Measure Approach (PMA), Reliability-Based Multidisciplinary Design Optimization (RBMDO), Sequential Optimization and Reliability Assessment (SORA)

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References

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