Details
| Original language | English |
|---|---|
| Pages (from-to) | 891-896 |
| Number of pages | 6 |
| Journal | Procedia CIRP |
| Volume | 119 |
| Early online date | 8 Jul 2023 |
| Publication status | Published - 2023 |
| Event | 33rd CIRP Design Conference - Sydney, Australia Duration: 17 May 2023 → 19 May 2023 |
Abstract
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 significantly reduce component vibrations. The advantage over previous damping mechanisms is that these can be functionally integrated directly into the component during the additive manufacturing process by leaving unmelted powder in the component. This allows local damping effects to be adjusted and low-vibration lightweight structures to be developed and manufactured. In addition, the damping properties act over a wide frequency range and are insensitive to temperature. Despite the positive damping properties, the use of laser beam melted particle dampers is limited at the present time, since there are not yet sufficient design tools available due to the numerous non-linear influences. This is where the current contribution comes in, by developing design guidelines for laser beam melted particle dampers. The results were finally summarised in a design catalogue and support a suitable design of laser beam melted particle dampers.
Keywords
- Additive Manufacturing (AM), Design Guidelines, Functional Integration, Laser Powder Bed Fusion (LPBF), Lightweight Design, Particle Damping
ASJC Scopus subject areas
- Engineering(all)
- Control and Systems Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Procedia CIRP, Vol. 119, 2023, p. 891-896.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Design Guidelines for Additive Manufactured Particle Dampers
T2 - 33rd CIRP Design Conference
AU - Ehlers, Tobias
AU - Oel, Marcus
AU - Tatzko, Sebastian
AU - Kleyman, Gleb
AU - Niedermeyer, Jens
AU - Wallaschek, Jörg
AU - Lachmayer, Roland
N1 - The project ”Development methodology for laser pow- der bed fused lightweight structures with integrated particle dampers for vibration reduction” was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - Project number 495193504.
PY - 2023
Y1 - 2023
N2 - 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 significantly reduce component vibrations. The advantage over previous damping mechanisms is that these can be functionally integrated directly into the component during the additive manufacturing process by leaving unmelted powder in the component. This allows local damping effects to be adjusted and low-vibration lightweight structures to be developed and manufactured. In addition, the damping properties act over a wide frequency range and are insensitive to temperature. Despite the positive damping properties, the use of laser beam melted particle dampers is limited at the present time, since there are not yet sufficient design tools available due to the numerous non-linear influences. This is where the current contribution comes in, by developing design guidelines for laser beam melted particle dampers. The results were finally summarised in a design catalogue and support a suitable design of laser beam melted particle dampers.
AB - 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 significantly reduce component vibrations. The advantage over previous damping mechanisms is that these can be functionally integrated directly into the component during the additive manufacturing process by leaving unmelted powder in the component. This allows local damping effects to be adjusted and low-vibration lightweight structures to be developed and manufactured. In addition, the damping properties act over a wide frequency range and are insensitive to temperature. Despite the positive damping properties, the use of laser beam melted particle dampers is limited at the present time, since there are not yet sufficient design tools available due to the numerous non-linear influences. This is where the current contribution comes in, by developing design guidelines for laser beam melted particle dampers. The results were finally summarised in a design catalogue and support a suitable design of laser beam melted particle dampers.
KW - Additive Manufacturing (AM)
KW - Design Guidelines
KW - Functional Integration
KW - Laser Powder Bed Fusion (LPBF)
KW - Lightweight Design
KW - Particle Damping
UR - http://www.scopus.com/inward/record.url?scp=85169878557&partnerID=8YFLogxK
U2 - 10.1016/j.procir.2023.03.134
DO - 10.1016/j.procir.2023.03.134
M3 - Conference article
AN - SCOPUS:85169878557
VL - 119
SP - 891
EP - 896
JO - Procedia CIRP
JF - Procedia CIRP
SN - 2212-8271
Y2 - 17 May 2023 through 19 May 2023
ER -