[HTML][HTML] Design of particle dampers for additive manufacturing

T Ehlers, S Tatzko, J Wallaschek, R Lachmayer - Additive Manufacturing, 2021 - Elsevier
Damping mechanisms are a crucial factor for influencing the vibration behavior of dynamic
systems. In many applications vibrations are undesirable and need to be reduced by …

Design of particle dampers for laser powder bed fusion

T Ehlers, R Lachmayer - Applied Sciences, 2022 - mdpi.com
Additively manufactured particle dampers can significantly improve component damping.
However, if designed incorrectly, the damping can be worsened. For the design of additively …

Design Guidelines for Additive Manufactured Particle Dampers: A Review

T Ehlers, M Oel, S Tatzko, G Kleyman, J Niedermeyer… - Procedia CIRP, 2023 - Elsevier
Recently, additive manufacturing has been used to integrate particle dampers into structural
components, particularly by means of laser powder bed fusion (LPBF), in order to …

Determining unfused powder threshold for optimal inherent damping with additive manufacturing

O Scott-Emuakpor, J Beck, B Runyon, T George - Additive Manufacturing, 2021 - Elsevier
The practicality of inherent damping with the Laser Powder Bed Fusion (LPBF) Additive
Manufacturing (AM) process is strengthened with the identification of a threshold value for …

Design of a motorcycle triple clamp optimised for stiffness and damping

T Ehlers, R Lachmayer - Proceedings of the Munich Symposium on …, 2021 - Springer
Engineers have always faced the challenge of solving conflicting objectives such as high
stiffness combined with high damping. Structurally optimised components are used …

Numerical and experimental analysis in the energy dissipation of additively-manufactured particle dampers based on complex power method

H Guo, K Ichikawa, H Sakai, H Zhang… - Computational Particle …, 2023 - Springer
An additively manufactured particle damper (AMPD) is a novel particle damper fabricated by
deliberately leaving unfused powder inside the structure during the laser powder bed fusion …

Internal geometry effects on inherent damping performance of additively manufactured components

O Scott-Emuakpor, A Schoening, A Goldin, J Beck… - AIAA Journal, 2021 - arc.aiaa.org
A recently developed vibration suppressing design approach that leverages the laser
powder bed fusion (LPBF) additive manufacturing process is under investigation for …

Evaluation of critical success determinants to the implementation of additive manufacturing technology in the spare parts supply chain: a grey causal modelling …

S Singh, S Misra, G Singh - Business Process Management Journal, 2024 - emerald.com
Purpose Additive Manufacturing technology (AMT) is swiftly gaining prominence to induce
automation and innovation in manufacturing systems. It holds immense potential to change …

[HTML][HTML] Influence of cavity partition on the damping performance of additively manufactured particle dampers

H Guo, R Yoneoka, A Takezawa - Powder Technology, 2024 - Elsevier
Additively manufactured particle dampers (AMPDs) are innovative particle dampers created
by intentionally preserving unfused powder within a structure during laser powder bed …

Einsatz additiv gefertigter Partikeldämpfer–eine Übersicht

T Ehlers, R Lachmayer - Konstruktion für die Additive Fertigung 2019, 2020 - Springer
Dämpfungsmechanismen spielen in dynamischen Systemen eine entscheidende Rolle, um
das Schwingungsverhalten zu beeinflussen. In der Mehrzahl der Anwendungsfälle sind …