Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 2443-2452 |
| Seitenumfang | 10 |
| Fachzeitschrift | Proceedings of the Design Society |
| Jahrgang | 2 |
| Publikationsstatus | Veröffentlicht - Mai 2022 |
| Veranstaltung | 17th International Design Conference, DESIGN 2022 - Virtual, Online, Kroatien Dauer: 23 Mai 2022 → 26 Mai 2022 |
Abstract
By means of additive manufacturing, especially laser powder bed fusion, particle dampers can be integrated locally into structural components and thus significantly reduce component vibrations. However, detailed design recommendations for additively manufactured particle dampers do not yet exist. The research question in this paper is: How can the effect of particle damping be described as a function of excitation force, cavity width and cavity length? For beams made of AlSi10Mg, it is shown that a powder-filled cavity of 2.5% to 5% is sufficient to increase the damping by more than x10.
ASJC Scopus Sachgebiete
- Informatik (insg.)
- Computergrafik und computergestütztes Design
- Informatik (insg.)
- Angewandte Informatik
- Informatik (insg.)
- Software
- Mathematik (insg.)
- Modellierung und Simulation
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in: Proceedings of the Design Society, Jahrgang 2, 05.2022, S. 2443-2452.
Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review
}
TY - JOUR
T1 - Design Rules for Laser Beam Melted Particle Dampers
AU - Ehlers, T.
AU - Lachmayer, R.
PY - 2022/5
Y1 - 2022/5
N2 - By means of additive manufacturing, especially laser powder bed fusion, particle dampers can be integrated locally into structural components and thus significantly reduce component vibrations. However, detailed design recommendations for additively manufactured particle dampers do not yet exist. The research question in this paper is: How can the effect of particle damping be described as a function of excitation force, cavity width and cavity length? For beams made of AlSi10Mg, it is shown that a powder-filled cavity of 2.5% to 5% is sufficient to increase the damping by more than x10.
AB - By means of additive manufacturing, especially laser powder bed fusion, particle dampers can be integrated locally into structural components and thus significantly reduce component vibrations. However, detailed design recommendations for additively manufactured particle dampers do not yet exist. The research question in this paper is: How can the effect of particle damping be described as a function of excitation force, cavity width and cavity length? For beams made of AlSi10Mg, it is shown that a powder-filled cavity of 2.5% to 5% is sufficient to increase the damping by more than x10.
KW - additive manufacturing
KW - design guidelines
KW - functional integration
KW - lightweight design
KW - particle damping
UR - http://www.scopus.com/inward/record.url?scp=85131357271&partnerID=8YFLogxK
U2 - 10.1017/pds.2022.247
DO - 10.1017/pds.2022.247
M3 - Conference article
AN - SCOPUS:85131357271
VL - 2
SP - 2443
EP - 2452
JO - Proceedings of the Design Society
JF - Proceedings of the Design Society
T2 - 17th International Design Conference, DESIGN 2022
Y2 - 23 May 2022 through 26 May 2022
ER -