Optimum pattern of piezoelectric actuator placement for stress concentration reduction in a plate with a hole using particle swarm optimization algorithm

被引：9
作者：
Fesharaki, Javad Jafari [1 ]
Golabi, Sa'id [1 ]
机构：
[1] Univ Kashan, Dept Mech Engn, Kashan, Iran
来源：
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE | 2015年 / 229卷 / 04期
关键词：
Stress concentration; piezoelectric patch; optimization; particle swarm optimization; plate with a hole; STATIC SHAPE CONTROL; DESIGN OPTIMIZATION; COMPOSITE PLATES; SMART STRUCTURES; SENSORS; PATCHES;
D O I：
10.1177/0954406214538617
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper focuses on pattern recognition of the best position of piezoelectric patches around the hole in a plate under tension to attain the maximum reduction in stress concentration factor. For this purpose, using particle swarm optimization algorithm, the area and the best location of piezoelectric patches are investigated and the optimum pattern recognition around the hole is presented. Then, the effect of increasing the area of piezoelectric patches and voltage on stress concentration reduction are investigated for all percentage area of piezoelectric patches. To confirm the results, by considering two experimental tests, the results are compared with those reported in presented paper.
引用
收藏
页码：614 / 628
页数：15
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