Dynamical Analysis of Lifting Platform Construction for a Car Relocation

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Dynamical Analysis of Lifting Platform Construction for a Car Relocation

Popis výsledku v původním jazyce

For a force assessment which acts in individual parts of a scissor lift platform for moving of cars from the production line a dynamic analysis and experimental studies were performed. The analysis of loads show that immediate loading of platforms by thecar causes additional bending moment that must be captured in a scissor mechanism. Initially experimental measurements were carried out on the real platform for obtaining of trajectory, velocity and acceleration. Subsequently, model analysis of the lifting platform using four point Runge-Kutta method, were assembled. The model analyzes found that a step loading during acceleration and deceleration of the platforms leads to a dynamic impact that are unsafe due to long term use. The consequence of said is repeated overloading of pivots, bearings, fittings and other parts. Also the dynamic stress may be accompanied by the resonances.

Název v anglickém jazyce

Dynamical Analysis of Lifting Platform Construction for a Car Relocation

Popis výsledku anglicky

For a force assessment which acts in individual parts of a scissor lift platform for moving of cars from the production line a dynamic analysis and experimental studies were performed. The analysis of loads show that immediate loading of platforms by thecar causes additional bending moment that must be captured in a scissor mechanism. Initially experimental measurements were carried out on the real platform for obtaining of trajectory, velocity and acceleration. Subsequently, model analysis of the lifting platform using four point Runge-Kutta method, were assembled. The model analyzes found that a step loading during acceleration and deceleration of the platforms leads to a dynamic impact that are unsafe due to long term use. The consequence of said is repeated overloading of pivots, bearings, fittings and other parts. Also the dynamic stress may be accompanied by the resonances.

Druh

D - Stať ve sborníku

CEP obor

JQ - Strojní zařízení a nástroje

OECD FORD obor

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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

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Book of Proceedings of the 54th International Conference of Machine Design Departments

ISBN

978-80-7372-986-8

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

431-438

Název nakladatele

Technická univerzita v Liberci

Místo vydání

Liberec

Místo konání akce

Hejnice

Datum konání akce

1. 1. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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