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Author:

贾俊峰 (贾俊峰.) (Scholars:贾俊峰) | 张龙冠 (张龙冠.) | 陈曦泽 (陈曦泽.) | 白玉磊 (白玉磊.) (Scholars:白玉磊) | 顾冉星 (顾冉星.)

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incoPat zhihuiya

Abstract:

本发明公开了一种结构健康监测数据压缩与重构方法,包括以下步骤:输入原始监测信号x,稀疏度K的取值范围[lb, ub];指定改进灰狼优化算法的种群个数N,最大迭代次数tmax,并构造自适应度函数f(k);计算最优的稀疏度Kbest以及对应的自适应度f(Kbest);得到稀疏度为Kbest时的重构信号输出Kbest,f(Kbest)以及本发明可以利用改进灰狼优化算法得到最优的稀疏度,将其输入正交匹配追踪算法后便可得到最优的重构信号,显著了提高了重构信号的精度。

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Patent Info :

Type: 发明申请

Patent No.: CN202310262169.3

Filing Date: 2023-03-17

Publication Date: 2024-02-06

Pub. No.: CN116527058B

Applicants: 北京工业大学

Legal Status: 授权

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: 12

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