Stability Simulation of a Vehicle with Wheel Active Steering

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F15%3A00003040" target="_blank" >RIV/46747885:24210/15:00003040 - isvavai.cz</a>

Result on the web

<a href="http://www.matec-conferences.org/articles/matecconf/abs/2016/03/matecconf_icmes2016_02025/matecconf_icmes2016_02025.html" target="_blank" >http://www.matec-conferences.org/articles/matecconf/abs/2016/03/matecconf_icmes2016_02025/matecconf_icmes2016_02025.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/matecconf/20164002025" target="_blank" >10.1051/matecconf/20164002025</a>

Result language

angličtina

Original language name

Stability Simulation of a Vehicle with Wheel Active Steering

Original language description

This paper deals with the possibility of increasing the vehicle driving stability at a higher speed. One of the ways how to achieve higher stability is using the 4WS system. Mathematical description of vehicle general movement is a very complex task. For simulation, models which are aptly simplified are used. For the first approach, so-called single-truck vehicle model (often linear) is usually used. For the simulation, we have chosen to extend the model into a two-truck one, which includes the possibility to input more vehicle parameters. Considering the 4WS system, it is possible to use a number of potential regulations. In our simulation model, the regulation system with compound coupling was used. This type of regulation turns the rear wheels depending on the input parameters of the system (steering angle of the front wheels) and depending on the output moving quantities of the vehicle, most frequently the yaw rate. Criterion for compensation of lateral deflection centre of gravity angle is its zero value, or more precisely the zero value of its first-order derivative. Parameters and set-up of the simulation model were done in conjunction with the dSAPACE software. Reference performances of the vehicle simulation model were made through the defined manoeuvres. But the simulation results indicate that the rear-wheels steering can have a positive effect on the vehicle movement stability, especially when changing the driving direction at high speed. (Published online: 29 January 2016)

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JQ - Machinery and tools

OECD FORD branch

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Project

<a href="/en/project/TE01020020" target="_blank" >TE01020020: Josef Bozek Competence Centre for Automotive Industry</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

2015 International Conference on Mechanical Engineering and Electrical Systems (ICMES 2015)

ISBN

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ISSN

2261-236X

e-ISSN

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Number of pages

4

Pages from-to

"02025-p.1"-"02025-p.4"

Publisher name

MATEC Web of Conferences,Volume 40, 2016

Place of publication

France

Event location

Dubai

Event date

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Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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