New exploration on type-selection optimal design for the truss structures

B. Xu, J. Jiang, Y. Yan, L. Liu

科研成果: 期刊稿件文章同行评审

摘要

Considering the complication in type-selection optimal design for truss structures, a practical method based on topology group concept is presented. Number of possible topology groups are determined firstly via a binary algorithm. In order to decrease re-analysis, the analysis of statical determination as well as node examination and rigid body movement examination is executed for obtaining the so-called meaningful topology groups. Finally, the process of sectional area optimization acquires the best structural type. Numerical examples show that our method is practical, simple and reliable.

源语言英语
页(从-至)4+846-848
期刊Jixie Kexue Yu Jishu/Mechanical Science and Technology
20
6
出版状态已出版 - 11月 2001

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