Multi\|object optimum design of worm gearingwith fuzzy reliability restraint;

The Optimal Tolerance Distributing of Assemble DimensionalChains Based on Value Engineering and Fuzzy Reliability;

Researches on the Fuzzy Reliability of the Petroleum Pipeline Systems;

On calculation of random-fuzzy reliability of the slope with circular sliding surface;

Analysis of Fuzzy Reliability for Gasket Sealing;

Optimization Design of Inclined Directional Core-pulling in Die Casting Die based on Fuzzy Reliability;

Study and Application of Fuzzy Reliability in Advance Return Mechanism of Push-off System of Die Casting Mold;

The fuzzy probability of two typical structures in geomechanics engineering,underground diaphragm wall and retaining wall,is calculated by three representational membership functions and a probability density function for the performance function.

The calculation method of fuzzy probability is found by using some theory and methods of fuzzy mathematics.

The method used in the paper is also applied to research the fuzzy probability of other type of fuzzy restriction conditions in fuzzy probability optima.

By the aid of the fuzzy mathematic theory and the optimization methodology,a fuzzy reliability optimum design model and the corresponding computation method were developed in this paper.

In this article,the cylinder testing pressure and safe factor is researched from controlling its fuzzy reliability range of bursting strength of ultrahigh pressure cylinder during pressure test and normal operation based on the reliability design theory and methods of random-fuzzy probability model.

The relationship between external testing pressure coefficient and the two factors, the buckling safety factor and the fuzzy reliability range was quantitative analyzed based on the random-fuzzy probability model.