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Towards an improved experimental joint identification in frequency-based substructuring
DOI:10.1016/j.ymssp.2025.113115.png)
摘要
En 中文
• 受LM-FBS方法论启发,提出了一种改进的基于参数化的联合识别方法。
• 探索了间接参数化和LASSO作为直接参数化与最小二乘法的替代方案。
• 通过激励方向更新和刚体模态约束,增强了联合识别的效果。
Keyword:
Joint identification
Regularization
Virtual point transformation
Impact excitation
Dynamic substructuring
期刊
IF:
8.9
论文数:
1.3W
被引数:
6.6W
机构
暂无机构信息
引用论文
General Framework for Dynamic Substructuring: History, Review and Classification of Techniques
AIAA Journal
IF0
Z. Saeed, C. Firrone, T. Berruti, Substructuring for contact parameters identification in bladed-disks, in: Journal of Physics: Conference Series, Vol. 1264, IOP Publishing, 2019, p. 012037.Z. Saeed, C. Firrone, T. Berruti, 基于叶片盘的接触参数识别的结构分解法, 载于: Journal of Physics: Conference Series, 卷 1264, IOP Publishing, 2019, 第 012037 页。
M. Haeussler, S. Sendlbeck, D. Rixen, Automated correction of sensor orientation in experimental dynamic substructuring, in: Dynamics of Coupled Structures, Volume 4: Proceedings of the 36th IMAC, A Conference and Exposition on Structural Dynamics 2018, Springer, 2018, pp. 65–70.M. Haeussler, S. Sendlbeck, D. Rixen, 实验子结构中传感器方向的自动校正,载于:耦合结构动力学,第4卷:第36届IMAC会议暨结构动力学会议与展览 proceedings,Springer出版社,2018年,第65-70页。
M. Brons, F. Trainotti, D. J. Rixen, Estimating Linear Joint Stiffness and Damping Using a Frequency-Based Optimization Framework and the Emerging Concept of DyDis, in: W. D’Ambrogio, D. Roettgen, M. van der Seijs (Eds.), Dynamic Substructures, Vol. 4, Springer Nature Switzerland, Cham, 2025, pp. 37–42.M. Brons, F. Trainotti, D. J. Rixen,《利用基于频率的优化框架和DyDis新兴概念估计线性关节刚度和阻尼》,载于:W. D’Ambrogio, D. Roettgen, M. van der Seijs(主编),《动态子结构》,第4卷,Springer Nature Switzerland出版,Cham,2025年,第37–42页。
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