Equivalent beam model for spatial repetitive lattice structures with hysteretic nonlinear joints

F Liu, L Wang, D Jin, X Liu, P Lu - International Journal of Mechanical …, 2021 - Elsevier
This study presented an equivalent modeling method for analysis of the fundamental
harmonic response of the spatial repetitive lattice structures with hysteretic nonlinear joints …

Placement optimization of actuator and sensor and decentralized adaptive fuzzy vibration control for large space intelligent truss structure

DX Li, W Liu, JP Jiang, R Xu - Science China Technological Sciences, 2011 - Springer
Large space truss structure is widely used in spacecrafts. The vibration of this kind of
structure will cause some serious problems. For instance, it will disturb the work of the …

Equivalent continuum modeling method for transient response analysis of large space truss structures with nonlinear elastic joints

F Liu, D Jin, X Li, G Wei - Acta Mechanica, 2023 - Springer
This study presented an equivalent continuum modeling method for analysis of the transient
response of the large space truss structures with nonlinear elastic joints. Firstly, a two-node …

Reduced-order modeling and solution method for nonlinear frequency response analysis of large space truss structures

F Liu, D Jin, X Li, G Wei - Nonlinear Dynamics, 2024 - Springer
This study presented a comprehensive reduced-order modeling and solution method for
multi-harmonic nonlinear frequency response analysis of large space truss structures with …

Active vibration control for a large annular flexible structure via a macro-fiber composite strain sensor and voice coil actuator

Z An, M Xu, Y Luo, C Wu - International Journal of Applied …, 2015 - World Scientific
Large annular flexible structures (LAFS) are typical antenna structures for satellites. This
structure can significantly increase antenna aperture and effectively improve communication …

A Study on the Effects of Clearance Joints on the Dynamic Response of a Planar Deployable Structure

H Yao, L Liang, W Ma, Y Zhao - Journal of Physics: Conference …, 2024 - iopscience.iop.org
This article investigates the influence of clearance joints on the dynamic characteristics of
deployable structures and the contact characteristics inside clearance joints. An explicit …

A study on the effects of clearance joints on the dynamic response of the beam-joint structure using VFIFE

H Yao, L Liang, H Zhang, W Ma, Y Zhao - 2023 - researchsquare.com
Joint clearance is unavoidable because it ensures successful assembly and deployment,
but it also affects the dynamic response, stability, and pointing accuracy of large deployable …

[HTML][HTML] Динамика стержневой системы со связями: плоская задача в конечно-элементной формулировке

АН Данилин - Вестник Пермского национального …, 2016 - cyberleninka.ru
В работе моделируется динамическое поведение движущейся конструкции,
составленной из гибких стержневых элементов, которые соединяются через шарниры …

[PDF][PDF] Multivariable wavelet finite element for plane truss analysis

XW Zhang, JX Liu, XF Chen… - CMES Comput Model Eng …, 2015 - cdn.techscience.cn
Plane truss is widely used in mechanical engineering, building engineering and the
aerospace engineering et al.. The precisely analysis of plane truss is very important for …

[PDF][PDF] 基于音圈作动器的大型柔性结构振动主动控制

安增勇, 吴成松 - 噪声与振动控制, 2017 - nvc.sjtu.edu.cn
大型环形柔性结构作为卫星天线的典型结构, 由于其显著增大的天线口径有效提高了通信精确度
, 而使重量仅微小增加, 已经成为大口径卫星天线的主流结构. 同时它具有固有频率极低, 阻尼弱 …