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Parametric Sensitivity Analysis of Fuzzy Reliability based on the Cut-set of Fuzzy Mathematics

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The problem of the parametric sensitivity of fuzzy reliability analysis was discussed in this paper. Firstly, based on the concept of cut-set of fuzzy mathematics, a computational model is introduced. Then, the expression of cut-set of fuzzy mathematics is built in the case of normal random stress and normal fuzzy strength, and the effect of each parameter is analyzed. Finally, a simulation method is given to obtain the numerical solution of parametric sensitivity, and its validity is proved successfully by an example.

parametric sensitivityfuzzy reliabilityfuzzy variablenumerical solution

X.J.Cheng

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Vacuity of Machanical Engineering, Huaiyin Institute of Technology, Huai'an, Jiangsu, 223003, China

2010

Key engineering materials

Key engineering materials

ISSN:1013-9826
年,卷(期):2010.426/427
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