海洋工程结构的多目标模糊优化设计  

MULTI-OBJECTIVE FUZZY OPTIMIZATION DESIGN OF OCEAN ENGINEERING STRUCTURE

作　　者：郭军[1] 肖熙[1] 朱静[1] 

机构地区：[1]上海交通大学

出　　处：《海洋工程》1994年第4期1-7,共7页The Ocean Engineering

摘　　要：本文从模糊综合评判的角度出发，研究了海洋工程结构的多目标优化设计方法。运用模糊层次分析法来确定各追逐目标的重要性因子；通过模糊变换求得方案的模糊评判；并用理想评判集的模糊识别法确定设计方案的优劣。从而进行结构的优化设计。文章还给出了海洋平台桩腿结构的模糊优化设计实例。The multi-objective optimization design of ocean engineering structure is studied from the view of Fuzzy Synthetic Decision (FSD). Fuzzy order analysis method is applide to decide the important factor of each objective. Fuzzy translation is adopted to get the FSD of design plan. Fuzzy distinguish method of ideal decision set is applied in the structural optimization design. An example of platform leg shows the efficiency of present methods.

关 键 词：多目标最优化 模糊优化 综合评判 

分 类 号：P75[天文地球—海洋科学]