摘要
提出了多目标结构模糊优化的分层序列法，首先把原多目标模糊优化问题分解为一系列单目标（ 或多目标） 模糊优化子问题，该子问题用最大最小法求解。最后可以按着目标函数的重要程度给出原问题模糊最优解。
Lexicographic Method for Fuzzy Multiobjective Optimization of Structures is presented in this paper First the objective are ranked in order of importance by the desingner, original fuzzy multi-objevctive optimization problem divides into several fuzzy singleobjective (or multi-objective)optimization problems. At last, the efficiency of method is illustrated with fuzzy optimal design of a three-bar truss for minimum weight and minimum deflection.
出处
《机械设计与制造》
北大核心
1999年第5期44-45,共2页
Machinery Design & Manufacture
