Method of Structural Damage Test based on PSO Algorithm

被引：0
|
作者：
Yang, Tianqi [1 ]
Liu, Shaotang [2 ]
机构：
[1] Hebei Univ Engn, Dept Modern Educ Technol Ctr, Handan, Peoples R China
[2] Henan Inst Engn, Dept Civil Engn, Zhengzhou, Peoples R China
来源：
2009 INTERNATIONAL ASIA SYMPOSIUM ON INTELLIGENT INTERACTION AND AFFECTIVE COMPUTING | 2009年
关键词：
PSO; algorithm performance; structural damage;
D O I：
10.1109/ASIA.2009.40
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, we improved the particle swarm optimization (PSO) algorithm with inertial weight by adopting the sigmoid function. The IPSO is applied to structural damage identification in frame structures. Firstly the theoretical background of the improved PSO (IPSO) algorithm is presented. Secondly, we use a suite of four famous benchmark functions to evaluate the algorithm performance. Some comparative studies on single and multi-damage of a 2-story rigid frame structure have been carried out. The results of the numerical simulation demonstrate that the approach can detect the structural damage with higher accuracy.
引用
收藏
页码：37 / +
页数：2
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