DESIGN SENSITIVITY ANALYSIS AND OPTIMIZATION TOOL (DSO) FOR SHAPE DESIGN APPLICATIONS

被引：33

作者：

CHANG, KH ^{[1
]}

CHOI, KK ^{[1
]}

TSAI, CS ^{[1
]}

CHEN, CJ ^{[1
]}

CHOI, BS ^{[1
]}

YU, XM ^{[1
]}

机构：

[1] UNIV IOWA,COLL ENGN,DEPT MECH ENGN,IOWA CITY,IA 52242

来源：

COMPUTING SYSTEMS IN ENGINEERING | 1995年 / 6卷 / 02期

关键词：

D O I：

10.1016/0956-0521(95)00006-L

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The Design Sensitivity Analysis and Optimization (DSO) tool, developed initially for sizing design application, has been extended to support shape design applications of structural components. The new capabilities including shape design parameterization, error analysis and mesh adaptation, design velocity field computation, shape design sensitivity analysis, and interactive design steps, are discussed. These capabilities are integrated on the top of the DSO framework that includes databases, user interface, foundation class and remote module. The DSO allows the design engineer to easily create geometric, design, and analysis models; define performance measures; perform design sensitivity analysis (DSA); and carry out a four-step interactive design process that includes visual display of design sensitivity, what-if study, trade-off analysis, and interactive design optimization. Additionally, a 3-D tracked vehicle clevis is presented in this paper to demonstrate the new capabilities.

引用

页码：151 / 175

页数：25

共 26 条

[1]

ARORA J.S., 1989, INTRO OPTIMAL DESIGN

[2] AN ERROR ANALYSIS AND MESH ADAPTATION METHOD FOR SHAPE DESIGN OF STRUCTURAL COMPONENTS [J].