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author:

张笑华 (张笑华.) [1] (Scholars:张笑华) | 吴圣斌 (吴圣斌.) [2] | 方圣恩 (方圣恩.) [3] (Scholars:方圣恩) | 陈凌秀 (陈凌秀.) [4] (Scholars:陈凌秀)

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PKU CSCD

Abstract:

发展基于Pareto多目标人工鱼群算法(Multi-Objective Artificial Fish Swarm Algorithm,MO-AFSA),解决结构健康监测中传感器位置多目标优化的问题。构建与观测模态线性独立性、结构损伤灵敏度和损伤信息冗余性有关的传感器位置多目标优化目标函数;改进人工鱼群算法的追尾和觅食行为,并引入外部档案集以处理寻优过程中的互不支配解,结合Pareto概念选取与理想点欧式距离最近的Pareto解为最优解;以三层平面钢框架结构为数值算例,用基于Pareto人工鱼群算法求解传感器位置多目标优化方案,并进行结构损伤识别。研究结果表明:用所提方法得到的传感器测点在结构...

Keyword:

Pareto多目标优化 人工鱼群算法 传感器位置优化 结构健康监测

Community:

  • [ 1 ] 福州大学土木工程学院
  • [ 2 ] 中铁房地产集团(福州)有限公司

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Source :

振动工程学报

ISSN: 1004-4523

CN: 32-1349/TB

Year: 2022

Issue: 02

Volume: 35

Page: 351-358

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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