Dynamic optimization of a turbine foundation

被引：25

作者：

Cheng, G

Kang, Z

Wang, G

机构：

[1] Natl. Key Lab. Struct. Anal. I.E., Dalian University of Technology

来源：

STRUCTURAL OPTIMIZATION | 1997年 / 13卷 / 04期

关键词：

Civil Engineer; Vibration Amplitude; Forced Vibration; Dynamic Optimization; Response Sensitivity;

D O I：

10.1007/BF01197452

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this paper, the dynamic optimization problem for the frame foundation of a turbine is formulated and solved by sequential linear programming. A new scheme is presented to evaluate the response sensitivity when Solokin's damping is considered. This scheme is applied in the multiple-objective optimisation of the turbine foundation, where the structural weight and the forced vibration amplitude are to be minimized. Numerical results show that more satisfactory designs can be obtained by this approach.

引用

页码：244 / 249

页数：6

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