Evaluation of crack depth and profile using DCPD method in full scale axle loaded by rotating bending

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25797000%3A_____%2F16%3AN0000064" target="_blank" >RIV/25797000:_____/16:N0000064 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.svum.cz" target="_blank" >http://www.svum.cz</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/IWC.2016.8068337" target="_blank" >10.1109/IWC.2016.8068337</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of crack depth and profile using DCPD method in full scale axle loaded by rotating bending

Popis výsledku v původním jazyce

The paper contains results of a study aimed at exploring possibilities of use of direct current potential drop (DCPD) method for evaluation of depth and profile of cracks occurred under or near press fitted hubs in a full-scale axle during severe rotating bending loading. dcpd method was applied on section of an axle after fatigue by a specific way and potentials were measured in several circumferential areas of the axle section, when direct current passed longitudinally. Results are analysed and discussed. It was indicated that unlike previous use of the method for crack measurement of different components, even large and complicated, described in the literature, when potentials corresponded to ratio of cracked and uncracked area, in this case of approximately circumferential crack, measured potentials correspond better to relative crack depth in the relevant point of the circumference.

Název v anglickém jazyce

Evaluation of crack depth and profile using DCPD method in full scale axle loaded by rotating bending

Popis výsledku anglicky

The paper contains results of a study aimed at exploring possibilities of use of direct current potential drop (DCPD) method for evaluation of depth and profile of cracks occurred under or near press fitted hubs in a full-scale axle during severe rotating bending loading. dcpd method was applied on section of an axle after fatigue by a specific way and potentials were measured in several circumferential areas of the axle section, when direct current passed longitudinally. Results are analysed and discussed. It was indicated that unlike previous use of the method for crack measurement of different components, even large and complicated, described in the literature, when potentials corresponded to ratio of cracked and uncracked area, in this case of approximately circumferential crack, measured potentials correspond better to relative crack depth in the relevant point of the circumference.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20302 - Applied mechanics

Projekt

<a href="/cs/project/LF14036" target="_blank" >LF14036: Definování silničních a železničních vozidel s nízkým vlivem na životní prostředí</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 2016 IEEE International Wheelset Congress

ISBN

978-146739237-2

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

Institute of Electrical and Electronics Engineers Inc.

Místo vydání

Chengdu

Místo konání akce

Chengdu

Datum konání akce

7. 11. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—