Calculations of fatigue life of a welded joint in the construction of the trolleybus rear axle

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F17%3A43949749" target="_blank" >RIV/49777513:23210/17:43949749 - isvavai.cz</a>

Result on the web

<a href="https://ac.els-cdn.com/S2452321617303244/1-s2.0-S2452321617303244-main.pdf?_tid=82e990f6-fc5d-11e7-903c-00000aab0f26&acdnat=1516286611_cddc293607dcf02db4e26d124e7a8198" target="_blank" >https://ac.els-cdn.com/S2452321617303244/1-s2.0-S2452321617303244-main.pdf?_tid=82e990f6-fc5d-11e7-903c-00000aab0f26&acdnat=1516286611_cddc293607dcf02db4e26d124e7a8198</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.prostr.2017.07.205" target="_blank" >10.1016/j.prostr.2017.07.205</a>

Result language

angličtina

Original language name

Calculations of fatigue life of a welded joint in the construction of the trolleybus rear axle

Original language description

In trolleybuses in service, fatigue cracks were frequently encountered in a welded structural detail in their rear axle housing. Sufficiently representative stress-time histories for the critical cross section through this part were obtained by measurement during rides with empty as well as fully-loaded vehicles. The fatigue characteristics of the critical location had to be established by estimation. This information was used as the basis for parametric calculations of fatigue life. The main purpose of these calculations was to ascertain whether these in-service failures could have been predicted (and prevented) during the design stage, and what their main cause had been. Furthermore, this investigation explored the feasibility of verifying this structural detail&apos;s service life using the fatigue life distribution function.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20301 - Mechanical engineering

Project

<a href="/en/project/LO1502" target="_blank" >LO1502: Development of Regional Technological Institute</a><br>

Continuities

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

Publication year

2017

Confidentiality

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

Article name in the collection

Procedia Structural Integrity

ISBN

—

ISSN

2452-3216

e-ISSN

neuvedeno

Number of pages

8

Pages from-to

1409-1416

Publisher name

ElsevierScience BV

Place of publication

Amsterdam

Event location

Funchal

Event date

Sep 4, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000419177800189