Title :
Multiobjective fuzzy and stochastic engineering optimization with maximizing reliability
Author :
Shih, G.J. ; Wang, C.S.
Author_Institution :
Dept. of Mech. Eng., Tamkang Univ., Tamsui, Taiwan
Abstract :
This paper introduces a design methodology using fuzzy theory to find random design variables by maximizing the reliability as well as optimizing multiobjectives. The formulation of the problem involves random parameters and probabilistic and fuzzy probabilistic constraints. The objective weighting strategy in the multiobjective fuzzy formulation is presented. An engineering design example illustrates this optimization process and the solution techniques
Keywords :
design engineering; fuzzy set theory; operations research; optimisation; probability; reliability theory; stochastic processes; engineering design; fuzzy probabilistic constraints; multiobjective fuzzy optimization; objective weighting strategy; random design variables; random parameters; reliability maximization; stochastic engineering optimization; Design optimization; Fuzzy systems; Reliability engineering; Stochastic processes;
Conference_Titel :
Fuzzy Systems Symposium, 1996. Soft Computing in Intelligent Systems and Information Processing., Proceedings of the 1996 Asian
Conference_Location :
Kenting
Print_ISBN :
0-7803-3687-9
DOI :
10.1109/AFSS.1996.583618