Free vibration analysis of a string with vibration suppressor (When the position of vibration suppressor is opposite to the pulled position)

A vibration suppressor is used to change the natural frequency of an elevator rope, and to prevent resonance. The elevator rope is modeled using a string. However, the vibration of the string that has a vibration suppressor has been studied for a few conditions because of its geometric nonlinearity....

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Autor principal:	Hiroyuki KIMURA
Formato:	article
Lenguaje:	EN
Publicado:	The Japan Society of Mechanical Engineers 2016
Materias:	string free vibration vibration suppressor exact solution elevator rope rope sway Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/4aae7e5c47e448cd98cb9758c6fa5c09
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spelling	oai:doaj.org-article:4aae7e5c47e448cd98cb9758c6fa5c092021-11-26T06:35:12ZFree vibration analysis of a string with vibration suppressor (When the position of vibration suppressor is opposite to the pulled position)2187-974510.1299/mej.15-00554https://doaj.org/article/4aae7e5c47e448cd98cb9758c6fa5c092016-01-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/mej/3/1/3_15-00554/_pdf/-char/enhttps://doaj.org/toc/2187-9745A vibration suppressor is used to change the natural frequency of an elevator rope, and to prevent resonance. The elevator rope is modeled using a string. However, the vibration of the string that has a vibration suppressor has been studied for a few conditions because of its geometric nonlinearity. In this paper, an exact solution for the free vibration of a string when the position of the vibration suppressor is opposite to the pulled position is presented. In this analysis, a problem of free vibration with a vibration suppressor is transposed to a problem of forced vibration. Further, to verify the validity of this exact solution, a finite difference analysis of the string vibration with a vibration suppressor is performed. The calculated results obtained from the finite difference analysis are in good agreement with those of the exact solution.Hiroyuki KIMURAThe Japan Society of Mechanical Engineersarticlestringfree vibrationvibration suppressorexact solutionelevator roperope swayMechanical engineering and machineryTJ1-1570ENMechanical Engineering Journal, Vol 3, Iss 1, Pp 15-00554-15-00554 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	string free vibration vibration suppressor exact solution elevator rope rope sway Mechanical engineering and machinery TJ1-1570
spellingShingle	string free vibration vibration suppressor exact solution elevator rope rope sway Mechanical engineering and machinery TJ1-1570 Hiroyuki KIMURA Free vibration analysis of a string with vibration suppressor (When the position of vibration suppressor is opposite to the pulled position)
description	A vibration suppressor is used to change the natural frequency of an elevator rope, and to prevent resonance. The elevator rope is modeled using a string. However, the vibration of the string that has a vibration suppressor has been studied for a few conditions because of its geometric nonlinearity. In this paper, an exact solution for the free vibration of a string when the position of the vibration suppressor is opposite to the pulled position is presented. In this analysis, a problem of free vibration with a vibration suppressor is transposed to a problem of forced vibration. Further, to verify the validity of this exact solution, a finite difference analysis of the string vibration with a vibration suppressor is performed. The calculated results obtained from the finite difference analysis are in good agreement with those of the exact solution.
format	article
author	Hiroyuki KIMURA
author_facet	Hiroyuki KIMURA
author_sort	Hiroyuki KIMURA
title	Free vibration analysis of a string with vibration suppressor (When the position of vibration suppressor is opposite to the pulled position)
title_short	Free vibration analysis of a string with vibration suppressor (When the position of vibration suppressor is opposite to the pulled position)
title_full	Free vibration analysis of a string with vibration suppressor (When the position of vibration suppressor is opposite to the pulled position)
title_fullStr	Free vibration analysis of a string with vibration suppressor (When the position of vibration suppressor is opposite to the pulled position)
title_full_unstemmed	Free vibration analysis of a string with vibration suppressor (When the position of vibration suppressor is opposite to the pulled position)
title_sort	free vibration analysis of a string with vibration suppressor (when the position of vibration suppressor is opposite to the pulled position)
publisher	The Japan Society of Mechanical Engineers
publishDate	2016
url	https://doaj.org/article/4aae7e5c47e448cd98cb9758c6fa5c09
work_keys_str_mv	AT hiroyukikimura freevibrationanalysisofastringwithvibrationsuppressorwhenthepositionofvibrationsuppressorisoppositetothepulledposition
_version_	1718409774208385024

Free vibration analysis of a string with vibration suppressor (When the position of vibration suppressor is opposite to the pulled position)

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