Construction of seated passenger model on high speed railway vehicle by multi-body dynamics

In recent years, the speed of express train has been raised by the improvement of technology about the vehicle, truck and electric. However, the speedup of railway vehicle caused high frequency vibration, and thus riding comfort is deteriorated by the resonance of the back seat. In this study, a pas...

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Autores principales:	Kou HISANO, Takayoshi KAMADA, Ryohei SHIMAMUNE, Shinichi HASEGAWA, Kousuke OOTAKI
Formato:	article
Lenguaje:	EN
Publicado:	The Japan Society of Mechanical Engineers 2016
Materias:	high speed railway vehicle riding comfort vibration analysis passenger model multi-body dynamics Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/4063f5e88079475486f986846757c68e
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spelling	oai:doaj.org-article:4063f5e88079475486f986846757c68e2021-11-26T07:00:24ZConstruction of seated passenger model on high speed railway vehicle by multi-body dynamics2187-974510.1299/mej.16-00459https://doaj.org/article/4063f5e88079475486f986846757c68e2016-12-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/mej/4/1/4_16-00459/_pdf/-char/enhttps://doaj.org/toc/2187-9745In recent years, the speed of express train has been raised by the improvement of technology about the vehicle, truck and electric. However, the speedup of railway vehicle caused high frequency vibration, and thus riding comfort is deteriorated by the resonance of the back seat. In this study, a passenger model with multi-body dynamics (MBD) was established a seat design guideline to reduce the vibration including high frequency. First, in order to construct the passenger model, the authors investigated the vibration characteristics of the passenger and the seat by a vibration test. The vibration test was performed under inputting linear sweep wave from 0.2 Hz to 40 Hz in the front-back or the vertical directions, and accelerations of the passenger's head, shoulders, chest, belly, thighs and the seat were measured. Next, a passenger model with 13 masses and 23 degrees of freedom was constructed by using MBD. Afterward, simulation studies were carried out under linear sweep wave, and the authors compared the simulation result with the experimental one. The simulation result shows the good agreement with the experimental one, and therefore the validity of the passenger model is verified.Kou HISANOTakayoshi KAMADARyohei SHIMAMUNEShinichi HASEGAWAKousuke OOTAKIThe Japan Society of Mechanical Engineersarticlehigh speed railway vehicleriding comfortvibration analysispassenger modelmulti-body dynamicsMechanical engineering and machineryTJ1-1570ENMechanical Engineering Journal, Vol 4, Iss 1, Pp 16-00459-16-00459 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	high speed railway vehicle riding comfort vibration analysis passenger model multi-body dynamics Mechanical engineering and machinery TJ1-1570
spellingShingle	high speed railway vehicle riding comfort vibration analysis passenger model multi-body dynamics Mechanical engineering and machinery TJ1-1570 Kou HISANO Takayoshi KAMADA Ryohei SHIMAMUNE Shinichi HASEGAWA Kousuke OOTAKI Construction of seated passenger model on high speed railway vehicle by multi-body dynamics
description	In recent years, the speed of express train has been raised by the improvement of technology about the vehicle, truck and electric. However, the speedup of railway vehicle caused high frequency vibration, and thus riding comfort is deteriorated by the resonance of the back seat. In this study, a passenger model with multi-body dynamics (MBD) was established a seat design guideline to reduce the vibration including high frequency. First, in order to construct the passenger model, the authors investigated the vibration characteristics of the passenger and the seat by a vibration test. The vibration test was performed under inputting linear sweep wave from 0.2 Hz to 40 Hz in the front-back or the vertical directions, and accelerations of the passenger's head, shoulders, chest, belly, thighs and the seat were measured. Next, a passenger model with 13 masses and 23 degrees of freedom was constructed by using MBD. Afterward, simulation studies were carried out under linear sweep wave, and the authors compared the simulation result with the experimental one. The simulation result shows the good agreement with the experimental one, and therefore the validity of the passenger model is verified.
format	article
author	Kou HISANO Takayoshi KAMADA Ryohei SHIMAMUNE Shinichi HASEGAWA Kousuke OOTAKI
author_facet	Kou HISANO Takayoshi KAMADA Ryohei SHIMAMUNE Shinichi HASEGAWA Kousuke OOTAKI
author_sort	Kou HISANO
title	Construction of seated passenger model on high speed railway vehicle by multi-body dynamics
title_short	Construction of seated passenger model on high speed railway vehicle by multi-body dynamics
title_full	Construction of seated passenger model on high speed railway vehicle by multi-body dynamics
title_fullStr	Construction of seated passenger model on high speed railway vehicle by multi-body dynamics
title_full_unstemmed	Construction of seated passenger model on high speed railway vehicle by multi-body dynamics
title_sort	construction of seated passenger model on high speed railway vehicle by multi-body dynamics
publisher	The Japan Society of Mechanical Engineers
publishDate	2016
url	https://doaj.org/article/4063f5e88079475486f986846757c68e
work_keys_str_mv	AT kouhisano constructionofseatedpassengermodelonhighspeedrailwayvehiclebymultibodydynamics AT takayoshikamada constructionofseatedpassengermodelonhighspeedrailwayvehiclebymultibodydynamics AT ryoheishimamune constructionofseatedpassengermodelonhighspeedrailwayvehiclebymultibodydynamics AT shinichihasegawa constructionofseatedpassengermodelonhighspeedrailwayvehiclebymultibodydynamics AT kousukeootaki constructionofseatedpassengermodelonhighspeedrailwayvehiclebymultibodydynamics
_version_	1718409714165874688

Construction of seated passenger model on high speed railway vehicle by multi-body dynamics

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