Experimental twelve degree of freedom rubber isolator models for use in substructuring assemblies

M Haeussler, SWB Klaassen, DJ Rixen - Journal of Sound and Vibration, 2020 - Elsevier
Commercial off-the-shelf rubber isolators often come with no additional information other
than the static stiffness in three translational directions. Hydraulic testing machines can be …

Including connecting elements into the Lagrange multiplier state-space substructuring formulation

RSO Dias, M Martarelli, P Chiariotti - Journal of Sound and Vibration, 2023 - Elsevier
This paper extends the inverse substructuring (IS) approach into the state-space domain
and presents a novel state-space substructuring (SSS) technique that embeds the dynamics …

Using SEMM to identify the joint dynamics in multiple degrees of freedom without measuring interfaces

SWB Klaassen, DJ Rixen - … Substructures, Volume 4: Proceedings of the …, 2020 - Springer
As the number of models created in a modular fashion increase, the need for accurate
identification of real joint dynamics rises. Since joint dynamics are a consequence of …

[PDF][PDF] Comparison of substructuring techniques for experimental identification of rubber isolators dynamic properties

M Haeussler, SWB Klaassen… - ISMA 2018 International …, 2018 - researchgate.net
Hydraulic testing machines can be used to obtain dynamic stiffnesses of rubber isolators in
translational degrees of freedom (DoF) up to a few hundred Hertz. Substructuring methods …

Virtual decoupling of mechanical systems considering the mass effect of resilient links: Theoretical and numerical studies

Z Wang, Z Peng, C Liu, X Shi - Mechanical Systems and Signal Processing, 2019 - Elsevier
Mechanical structures often consist of many substructures and moving parts. The dynamic
characteristics of substructures are important for transfer path analysis and fault diagnosis. In …

A strategy for virtual decoupling of mechanical systems using structural modification method

Z Wang, Z Peng, X Shi - Journal of Sound and Vibration, 2019 - Elsevier
In this paper, a method combining the structural modification method and an optimization
algorithm is proposed for virtual decoupling of mechanical systems. The proposed method …