Effect of inclined angle on a vehicle-passenger-inclined highway bridge
This paper presents a theoretical analysis of the dynamic interaction of a vehicle-passenger-inclined highway bridge. The mathematical vehicle-passenger model has 12 degrees of freedom: a vehicle model with four masses has six degrees of freedom, and an occupant model with four masses, which is the...
Main Authors: | , |
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Format: | Article |
Language: | Japanese |
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The Japan Society of Mechanical Engineers
2018-12-01
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Series: | Nihon Kikai Gakkai ronbunshu |
Subjects: | |
Online Access: | https://www.jstage.jst.go.jp/article/transjsme/85/869/85_18-00299/_pdf/-char/en |
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author | Shuji NISHIYAMA Shinichro OTA |
author_facet | Shuji NISHIYAMA Shinichro OTA |
author_sort | Shuji NISHIYAMA |
collection | DOAJ |
description | This paper presents a theoretical analysis of the dynamic interaction of a vehicle-passenger-inclined highway bridge. The mathematical vehicle-passenger model has 12 degrees of freedom: a vehicle model with four masses has six degrees of freedom, and an occupant model with four masses, which is the hinged beam model, has six degrees of freedom. The modal analysis technique using equations of motion are adapted for an inclined highway bridge. By considering both longitudinal and transverse vibrations, the governing differential equations of motion for the bridge are derived. The random roughness of an actual highway surface has been considered in the analysis. During application of the analytical system, the effects of an inclined angle of the highway bridge and speed parameter on vehicle and human dynamic behavior are investigated. The inclined angle is examined in the range of -20° to +20°, and the speed parameter is examined in the range of 0.02-1.5. These factors are found to exert significant influence on the mechanical behavior of vehicles, passenger, and inclined highway bridge. Some results are presented in the form of parametric plots. |
first_indexed | 2024-04-12T07:52:01Z |
format | Article |
id | doaj.art-19e9caf9b8b448e190cac821d4d09d6f |
institution | Directory Open Access Journal |
issn | 2187-9761 |
language | Japanese |
last_indexed | 2024-04-12T07:52:01Z |
publishDate | 2018-12-01 |
publisher | The Japan Society of Mechanical Engineers |
record_format | Article |
series | Nihon Kikai Gakkai ronbunshu |
spelling | doaj.art-19e9caf9b8b448e190cac821d4d09d6f2022-12-22T03:41:35ZjpnThe Japan Society of Mechanical EngineersNihon Kikai Gakkai ronbunshu2187-97612018-12-018586918-0029918-0029910.1299/transjsme.18-00299transjsmeEffect of inclined angle on a vehicle-passenger-inclined highway bridgeShuji NISHIYAMA0Shinichro OTA1Nishiyama Engineering Consultant OfficeFaculty of Computer Science and Systems Engineering, Okayama Prefectural UniversityThis paper presents a theoretical analysis of the dynamic interaction of a vehicle-passenger-inclined highway bridge. The mathematical vehicle-passenger model has 12 degrees of freedom: a vehicle model with four masses has six degrees of freedom, and an occupant model with four masses, which is the hinged beam model, has six degrees of freedom. The modal analysis technique using equations of motion are adapted for an inclined highway bridge. By considering both longitudinal and transverse vibrations, the governing differential equations of motion for the bridge are derived. The random roughness of an actual highway surface has been considered in the analysis. During application of the analytical system, the effects of an inclined angle of the highway bridge and speed parameter on vehicle and human dynamic behavior are investigated. The inclined angle is examined in the range of -20° to +20°, and the speed parameter is examined in the range of 0.02-1.5. These factors are found to exert significant influence on the mechanical behavior of vehicles, passenger, and inclined highway bridge. Some results are presented in the form of parametric plots.https://www.jstage.jst.go.jp/article/transjsme/85/869/85_18-00299/_pdf/-char/eninclined highway brigeimpact factorspeed parametervehicle-passenger highway brige interaction |
spellingShingle | Shuji NISHIYAMA Shinichro OTA Effect of inclined angle on a vehicle-passenger-inclined highway bridge Nihon Kikai Gakkai ronbunshu inclined highway brige impact factor speed parameter vehicle-passenger highway brige interaction |
title | Effect of inclined angle on a vehicle-passenger-inclined highway bridge |
title_full | Effect of inclined angle on a vehicle-passenger-inclined highway bridge |
title_fullStr | Effect of inclined angle on a vehicle-passenger-inclined highway bridge |
title_full_unstemmed | Effect of inclined angle on a vehicle-passenger-inclined highway bridge |
title_short | Effect of inclined angle on a vehicle-passenger-inclined highway bridge |
title_sort | effect of inclined angle on a vehicle passenger inclined highway bridge |
topic | inclined highway brige impact factor speed parameter vehicle-passenger highway brige interaction |
url | https://www.jstage.jst.go.jp/article/transjsme/85/869/85_18-00299/_pdf/-char/en |
work_keys_str_mv | AT shujinishiyama effectofinclinedangleonavehiclepassengerinclinedhighwaybridge AT shinichroota effectofinclinedangleonavehiclepassengerinclinedhighwaybridge |