Practical notes for assessing the fatigue life of bodyworks of buses and trolleybuses

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F19%3A43956909" target="_blank" >RIV/49777513:23210/19:43956909 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S2452321619305323?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2452321619305323?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.prostr.2019.12.064" target="_blank" >10.1016/j.prostr.2019.12.064</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Practical notes for assessing the fatigue life of bodyworks of buses and trolleybuses

Popis výsledku v původním jazyce

When developing a new vehicle, the prescribed fatigue criteria must be met in all important structural nodes of the vehicle bodywork. Maximum stress amplitudes (stress ranges) must be lower than permissible values when the vehicle crosses significant road unevenness. The development stages are: 1) projecting and design of vehicle; 2) investigation of vehicle function sample on test stand; 3) measurement of vehicle prototype. In case the prescribed condition is not fulfilled, it is necessary to recommend a modification of the vehicle bodywork. In any case, it is necessary to know the fatigue properties for various structural and technological variants of the body sections. These properties can be determined in advance by laboratory fatigue tests. The paper describes the assessment of fatigue life in successive phases of vehicle development and presents the results of fatigue tests of several variants of welded nodes used in body constructions.

Název v anglickém jazyce

Practical notes for assessing the fatigue life of bodyworks of buses and trolleybuses

Popis výsledku anglicky

When developing a new vehicle, the prescribed fatigue criteria must be met in all important structural nodes of the vehicle bodywork. Maximum stress amplitudes (stress ranges) must be lower than permissible values when the vehicle crosses significant road unevenness. The development stages are: 1) projecting and design of vehicle; 2) investigation of vehicle function sample on test stand; 3) measurement of vehicle prototype. In case the prescribed condition is not fulfilled, it is necessary to recommend a modification of the vehicle bodywork. In any case, it is necessary to know the fatigue properties for various structural and technological variants of the body sections. These properties can be determined in advance by laboratory fatigue tests. The paper describes the assessment of fatigue life in successive phases of vehicle development and presents the results of fatigue tests of several variants of welded nodes used in body constructions.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/LO1502" target="_blank" >LO1502: Rozvoj Regionálního technologického institutu</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

Procedia Structural Integrity

ISBN

—

ISSN

2452-3216

e-ISSN

—

Počet stran výsledku

9

Strana od-do

595-603

Název nakladatele

Elsevier Science BV

Místo vydání

Amsterdam

Místo konání akce

Senlis Francie

Datum konání akce

20. 11. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—