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A Self‐Resonant System ‐ Experimental Investigations of Boundary and Operating Conditions
Author(s) -
Aboulfotoh Noha,
Krack Malte,
Twiefel Jens,
Wallaschek Jörg
Publication year - 2016
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201610115
Subject(s) - slider , beam (structure) , position (finance) , excitation , harmonic , boundary (topology) , physics , dependency (uml) , mechanics , control theory (sociology) , engineering , optics , acoustics , computer science , mechanical engineering , electrical engineering , mathematics , mathematical analysis , systems engineering , finance , economics , control (management) , artificial intelligence
Abstract This contribution introduces the setup of a self‐resonating system consisting of a freely‐sliding mass over a vibrating elastic beam under harmonic excitation. Under specific operating regime, the slider shows tendency to move and adapt its position to where the whole system resonates. The behavior of the slider during that motion is investigated. Experimental observations of the operating regime dependency on some parameters are provided. (© 2016 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)