Current article

Weighting Coefficient Optimization Unification of Lexicographic Method in Fuzzy Multi -objective Optimization Design


OU Wei, LYU En- lin

DOI:10.11835/j.issn.1674-4764.2006.03.015

Received December 25, 2005,Revised December 25, 2005, Accepted , Available online July 01, 2015

Volume ,2006,Pages 56-58

  • Abstract
The Lexicographic method has subjective and empirical character,so a weighting coefficient is introduced by considering the importance and proportion of each individual object,the preferable result of every individual object can be confirmed by comparing the degree of similarity between the perfect one and the ecumenic one and the Fuzzy optimization will be perfect.The effectiveness of these methods is illustrated by a fuzzy optimal design of the three-bar truss.