๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A COMBINED TUNED ABSORBER AND PENDULUM IMPACT DAMPER UNDER RANDOM EXCITATION

โœ Scribed by F.S. Collette

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
293 KB
Volume
216
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.

โœฆ Synopsis

Vibration control capability of a combined tuned absorber and impact damper, under a random excitation, is investigated numerically and experimentally. The effectiveness of the optimal combined absorber and its sensitivity to variations of the clearance, restitution coefficient and the mass ratio between the impact damper and tuned absorber are analyzed. The performance of the combined absorber is compared to the corresponding optimal conventional tuned absorber with viscous damping, with special emphasis on sensitivity to tuning and damping of the tuned absorber.

๐Ÿ“œ SIMILAR VOLUMES

A MODIFIED PASSIVE TUNED ABSORBER FOR SE
A MODIFIED PASSIVE TUNED ABSORBER FOR SECONDARY SYSTEMS UNDER RANDOM EXCITATION
โœ S. Ma; S.E. Semercigil ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 311 KB

Secondary systems may have to endure severe vibration amplitudes under the influence of the primary structures on which they are mounted. A series of numerical case studies are presented in this paper to investigate the effectiveness of a tuned vibration absorber with an impact damper, to attenuate

EXPERIMENTAL INVESTIGATION OF BEAM-TIP M
EXPERIMENTAL INVESTIGATION OF BEAM-TIP MASS AND PENDULUM SYSTEM UNDER RANDOM EXCITATION
โœ I. CICEK; A. ERTAS ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 318 KB

This research deals with the dynamic response of a large flexible beam with a tip masspendulum system. The system is a conceptualisation of a vibration-absorbing device for large flexible structures with tip appendages. The response of the system to the wide-band random excitation is observed and an