Reinvention of the EUSAMA diagnostic methodology

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F17%3APU127500" target="_blank" >RIV/00216305:26210/17:PU127500 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.inderscience.com/info/inarticle.php?artid=87968" target="_blank" >http://www.inderscience.com/info/inarticle.php?artid=87968</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1504/IJVD.2017.10008970" target="_blank" >10.1504/IJVD.2017.10008970</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Reinvention of the EUSAMA diagnostic methodology

Popis výsledku v původním jazyce

The authors use the mathematical model of the vehicle suspension to simulate the diagnostic procedure of the EUSAMA methodology. Simulations on large dataset of vehicle chassis are calculated to identify the causes of false-negative evaluation of car condition often found in the cars that are in good technical shape. It is proved that the most important cause of the methodology failure is the concurrence of current trend to use stiff car tyres and a high excitation stroke of currently used test rigs. Such high amplitudes of excitation do not correspond to the excitation from modern roads. Then, the authors verify the effects of non-linear characteristics of the damper and tyre stiffness on the results obtained by simulation diagnostic tests. This paper introduces the adjustments of the EUSAMA methodology, which should eliminate a growing set of tests with contradictory diagnosis results.

Název v anglickém jazyce

Reinvention of the EUSAMA diagnostic methodology

Popis výsledku anglicky

The authors use the mathematical model of the vehicle suspension to simulate the diagnostic procedure of the EUSAMA methodology. Simulations on large dataset of vehicle chassis are calculated to identify the causes of false-negative evaluation of car condition often found in the cars that are in good technical shape. It is proved that the most important cause of the methodology failure is the concurrence of current trend to use stiff car tyres and a high excitation stroke of currently used test rigs. Such high amplitudes of excitation do not correspond to the excitation from modern roads. Then, the authors verify the effects of non-linear characteristics of the damper and tyre stiffness on the results obtained by simulation diagnostic tests. This paper introduces the adjustments of the EUSAMA methodology, which should eliminate a growing set of tests with contradictory diagnosis results.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

INTERNATIONAL JOURNAL OF VEHICLE DESIGN

ISSN

0143-3369

e-ISSN

1741-5314

Svazek periodika

4

Číslo periodika v rámci svazku

74

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

14

Strana od-do

304-318

Kód UT WoS článku

000417892700002

EID výsledku v databázi Scopus

2-s2.0-85034060449