DYNAMIC CHARACTERISTICS OF A NEW MACHINE FOR FATIGUE TESTING OF RAILWAY AXLES ? PART 2

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F12%3A86084863" target="_blank" >RIV/61989100:27230/12:86084863 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

DYNAMIC CHARACTERISTICS OF A NEW MACHINE FOR FATIGUE TESTING OF RAILWAY AXLES ? PART 2

Popis výsledku v původním jazyce

There were done some proposal calculations for a new testing machine. This new testing machine is determined for a dynamic fatigue testing of railway axles. The railway axles are subjected to bending and rotation (centrifugal effects). For the right proposition of a new machine is very important to know the basic dynamic characteristics of whole system. These dynamic characteristics are solved via FEM (MSC.Marc/Mentat software) in combination with SBRA (Simulation-Based Reliability Assessment) Method (probabilistic Monte Carlo approach, Anthill and Python software). The proposed dimensions and springs of a new machine for fatigue testing of railway axles were used for manufacturing. Application of the SBRA method connected with FEM in these areas is anew and innovative trend in mechanics. This paper is continuation of former work (i.e. easier deterministic approach) already presented in this journal in 2007.

Název v anglickém jazyce

DYNAMIC CHARACTERISTICS OF A NEW MACHINE FOR FATIGUE TESTING OF RAILWAY AXLES ? PART 2

Popis výsledku anglicky

There were done some proposal calculations for a new testing machine. This new testing machine is determined for a dynamic fatigue testing of railway axles. The railway axles are subjected to bending and rotation (centrifugal effects). For the right proposition of a new machine is very important to know the basic dynamic characteristics of whole system. These dynamic characteristics are solved via FEM (MSC.Marc/Mentat software) in combination with SBRA (Simulation-Based Reliability Assessment) Method (probabilistic Monte Carlo approach, Anthill and Python software). The proposed dimensions and springs of a new machine for fatigue testing of railway axles were used for manufacturing. Application of the SBRA method connected with FEM in these areas is anew and innovative trend in mechanics. This paper is continuation of former work (i.e. easier deterministic approach) already presented in this journal in 2007.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JO - Pozemní dopravní systémy a zařízení

OECD FORD obor

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Projekt

<a href="/cs/project/LH11073" target="_blank" >LH11073: Uplatnění kvalitativně nového pravděpodobnostního posudku spolehlivosti stavebních a strojních konstrukcí metodou SBRA (Simulation-Based Reliability Assessment) odpovídajícího éře počítačů v normách a v projekční praxi.</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Transactions of the VŠB - Technical University of Ostrava, Mechanical Series

ISSN

1210-0471

e-ISSN

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Svazek periodika

58

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

67-74

Kód UT WoS článku

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EID výsledku v databázi Scopus

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