Numerical Modelling and Experimental Measurement of Lifting Platform Construction for Car Relocation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F15%3A00002004" target="_blank" >RIV/46747885:24210/15:00002004 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24410/15:00002004 RIV/46747885:24620/15:00002004

Výsledek na webu

<a href="http://www.scientific.net/AMM.732.219" target="_blank" >http://www.scientific.net/AMM.732.219</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.732.219" target="_blank" >10.4028/www.scientific.net/AMM.732.219</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Modelling and Experimental Measurement of Lifting Platform Construction for Car Relocation

Popis výsledku v původním jazyce

Numerical modelling and experimental measurements led to the assessment of stress of structural nodes of scissor lifting platform, which is used for relocation of cars from a production line. It also led to optimization of producing process. Immediate load of scissor lifting platform by a car on stand causes additional bending moment that must be captured in a scissor mechanism. At the beginning the experimental measurements on the real lifting platform were made for obtaining of dependence of displacement, velocity and acceleration on time which was almost 1.5?0.1 g. Then dynamical analysis using a numerical method Runge Kutta 4th order of lifting platform were created. Model analysis showed that the initial immediate acceleration of lifting platformat start and immediate deceleration at stop lead to dynamic shocks. These dynamic shocks are due to long term operation dangerous because they permanently load not only pivots but also other parts ? bearings and joining parts. A resonance

Název v anglickém jazyce

Numerical Modelling and Experimental Measurement of Lifting Platform Construction for Car Relocation

Popis výsledku anglicky

Numerical modelling and experimental measurements led to the assessment of stress of structural nodes of scissor lifting platform, which is used for relocation of cars from a production line. It also led to optimization of producing process. Immediate load of scissor lifting platform by a car on stand causes additional bending moment that must be captured in a scissor mechanism. At the beginning the experimental measurements on the real lifting platform were made for obtaining of dependence of displacement, velocity and acceleration on time which was almost 1.5?0.1 g. Then dynamical analysis using a numerical method Runge Kutta 4th order of lifting platform were created. Model analysis showed that the initial immediate acceleration of lifting platformat start and immediate deceleration at stop lead to dynamic shocks. These dynamic shocks are due to long term operation dangerous because they permanently load not only pivots but also other parts ? bearings and joining parts. A resonance

Druh

D - Stať ve sborníku

CEP obor

JQ - Strojní zařízení a nástroje

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Applied Mechanics and Materials

ISBN

9783038354130

ISSN

1662-7482

e-ISSN

—

Počet stran výsledku

4

Strana od-do

219-222

Název nakladatele

Trans Tech Publications Ltd

Místo vydání

Švýcarsko

Místo konání akce

Marianské Lázně

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—