Dynamic Reliability Sensitivity Design of Mechanical Components with Arbitrary Distribution Parameters

Abstract:

The variation rules of strength, load, and reliability of mechanical components are studied with a change in time, and a model is established for dynamic reliability of mechanical components under the random load acting. By combining the theory of reliability design with the method of sensitivity analysis, the computational method of dynamic reliability sensitivity design with arbitrary distribution parameter is proposed based on the methods Edgeworth and perturbation, and the problem of dynamic reliability sensitivity design of mechanical components distributed arbitrary distribution is solved as well as the variation rules of dynamic reliability sensitivity are given. The variation of reliability is studied as design parameters change a little, which provides theoretical data for dynamic reliability design of mechanical components.

• Periodical: Advanced Materials Research (Volumes 199-200)
• Pages: 487-494
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.199-200.487
• Online since: February 2011
• Authors: Xin Gang Wang, Bao Yan Wang, Li Sha Zhu, Hao Lu
• Keywords: Arbitrary Distribution Parameter, Dynamic Reliability, Fourth Moment Method, Mechanical Component, Reliability Sensitivity Design

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