Home Journals Articles Updates About
CN
image
收藏切换
Tuned negative stiffness-inertia mass damper parameters optimization and seismic response control
收藏切换
PDF
Ju YI1, Kai XU1, Xiao-hui He2, Xu-gang HUA1, Qing WEN3, Zheng-qing CHEN1
Journal of Vibration Engineering | 2024, 37(6) : 1015 - 1022
Less
收藏切换
Journal of Vibration Engineering | 2024, 37(6): 1015-1022
Tuned negative stiffness-inertia mass damper parameters optimization and seismic response control
Full
Ju YI1, Kai XU1, Xiao-hui He2, Xu-gang HUA1, Qing WEN3, Zheng-qing CHEN1
Affiliations
  • 1School of Civil Engineering, Hunan University, Changsha 410082, China
  • 2Shenzhen Municipal Design & Research Institute Co., Ltd., Shenzhen 518029, China
  • 3School of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
Published: 2024-06-28 doi: 10.16385/j.cnki.issn.1004-4523.2024.06.012
Outline
收藏切换

This paper proposes a Tuned Negative-stiffness Inerter Mass Damper （TNIMD） to mitigate seismic vibrations in primary structures during earthquake excitation. The equations of motion for the coupled system of the primary structure and TNIMD are obtained using the Lagrange function，and fixed-point theory is applied for optimal design. The impact of negative-stiffness coefficient on control performance is also discussed. Subsequently，a parametric analysis and evaluation of seismic vibration control are conducted. The results indicate that the displacement response of a primary structure equipped with the TNIMD is significantly less than those with a Vibration Tuned Mass Damper with Inerter （VTMDI） without a negative-stiffness spring. Furthermore，the smaller the mass and inertance ratios，the greater the advantages of TNIMD in vibration control，outperforming VTMDI. This confirms the requirement of installation limitations and the selection of a small mass ratio engineering. Additionally，seismic analysis shows the displacement and absolute acceleration of a primary structure equipped with TNIMD are superior to VTMDI under far-field，near field with pulse，and near-field without pulse earthquakes. The theoretical analysis and optimal design presented in this paper are suggested for engineering applications for seismic vibration control using TNIMD.

inerter  /  tuned mass damper  /  negative stiffness  /  parameter optimization  /  seismic response
Ju YI, Kai XU, Xiao-hui He, Xu-gang HUA, Qing WEN, Zheng-qing CHEN. Tuned negative stiffness-inertia mass damper parameters optimization and seismic response control[J]. Journal of Vibration Engineering, 2024 , 37 (6) : 1015 -1022 . DOI: 10.16385/j.cnki.issn.1004-4523.2024.06.012
Appendix
Less
Year 2024 volume 37 Issue 6
PDF
84
39
Cite this Article
BibTeX
Article Info
doi: 10.16385/j.cnki.issn.1004-4523.2024.06.012
  • Receive Date：2022-06-18
  • Online Date：2026-02-09
  • Published：2024-06-28
Article Data
Affiliations
History
  • Received：2022-06-18
  • Revised：2022-09-07
Funding
Affiliations
    1School of Civil Engineering, Hunan University, Changsha 410082, China
    2Shenzhen Municipal Design & Research Institute Co., Ltd., Shenzhen 518029, China
    3School of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
References
Share
https://castjournals.cast.org.cn/joweb/zdgcxb/EN/10.16385/j.cnki.issn.1004-4523.2024.06.012
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House