A Numerical Methodology to Assess the Rollover Risk of a Generic Car- Caravan System in Different Driving Conditions

This research proposes a numerical methodology to assess the behavior of a car towing a generic caravan in crosswind conditions. Driving with crosswind can lead to dangerous situations. The vehicle can have stability issues and eventually crash. Different crosswind and vehicle velocities have been a...

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Main Authors: A. Cioffi, F.F. Semeraro, A. Dellavedova, P. Schito, M. Vignati
Format: Article
Language:English
Published: Society of Automotive Engineers of Japan, Inc. 2022-07-01
Series:International Journal of Automotive Engineering
Online Access:https://www.jstage.jst.go.jp/article/jsaeijae/13/3/13_20224462/_article/-char/ja
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author A. Cioffi
F.F. Semeraro
A. Dellavedova
P. Schito
M. Vignati
author_facet A. Cioffi
F.F. Semeraro
A. Dellavedova
P. Schito
M. Vignati
author_sort A. Cioffi
collection DOAJ
description This research proposes a numerical methodology to assess the behavior of a car towing a generic caravan in crosswind conditions. Driving with crosswind can lead to dangerous situations. The vehicle can have stability issues and eventually crash. Different crosswind and vehicle velocities have been analysed using a car-caravan dynamic model with accurate aerodynamic loads. The forces generated by the action of the wind are calculated with CFD simulations and applied to the vehicle to perform dynamic simulations. Results show that also non-extreme crosswind condition could lead to dangerous situations.
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spelling doaj.art-24a90ef189b544cdb7350692c96168782024-03-06T06:31:59ZengSociety of Automotive Engineers of Japan, Inc.International Journal of Automotive Engineering2185-09922022-07-0113310311310.20485/jsaeijae.13.3_103A Numerical Methodology to Assess the Rollover Risk of a Generic Car- Caravan System in Different Driving ConditionsA. Cioffi0F.F. Semeraro1A. Dellavedova2P. Schito3M. Vignati4Politecnico di MilanoPolitecnico di MilanoPolitecnico di MilanoPolitecnico di MilanoPolitecnico di MilanoThis research proposes a numerical methodology to assess the behavior of a car towing a generic caravan in crosswind conditions. Driving with crosswind can lead to dangerous situations. The vehicle can have stability issues and eventually crash. Different crosswind and vehicle velocities have been analysed using a car-caravan dynamic model with accurate aerodynamic loads. The forces generated by the action of the wind are calculated with CFD simulations and applied to the vehicle to perform dynamic simulations. Results show that also non-extreme crosswind condition could lead to dangerous situations.https://www.jstage.jst.go.jp/article/jsaeijae/13/3/13_20224462/_article/-char/ja
spellingShingle A. Cioffi
F.F. Semeraro
A. Dellavedova
P. Schito
M. Vignati
A Numerical Methodology to Assess the Rollover Risk of a Generic Car- Caravan System in Different Driving Conditions
International Journal of Automotive Engineering
title A Numerical Methodology to Assess the Rollover Risk of a Generic Car- Caravan System in Different Driving Conditions
title_full A Numerical Methodology to Assess the Rollover Risk of a Generic Car- Caravan System in Different Driving Conditions
title_fullStr A Numerical Methodology to Assess the Rollover Risk of a Generic Car- Caravan System in Different Driving Conditions
title_full_unstemmed A Numerical Methodology to Assess the Rollover Risk of a Generic Car- Caravan System in Different Driving Conditions
title_short A Numerical Methodology to Assess the Rollover Risk of a Generic Car- Caravan System in Different Driving Conditions
title_sort numerical methodology to assess the rollover risk of a generic car caravan system in different driving conditions
url https://www.jstage.jst.go.jp/article/jsaeijae/13/3/13_20224462/_article/-char/ja
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