Possibilities of use of springs from long-fiber glass reinforced composites in suspensions of road and rail freight vehicles

Kód výsledku v IS VaVaI

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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

Possibilities of use of springs from long-fiber glass reinforced composites in suspensions of road and rail freight vehicles

Popis výsledku v původním jazyce

On the basis of recent advances in research and development, long fiber glass reinforced polymers (GRP) can be considered to be used in new areas of engineering machinery applications. Some specific properties of GRP materials like low specific weight, high strength, suitable or even excellent fatigue properties and low E-modulus are the most important characteristics enabling their use for special heavy-duty machinery components, like road-friendly leaf springs and suspensions including those for highcapacity trailers or freight wagons. A necessity to adopt new design and development approaches, different from those being commonly used for designs with steels is discussed in the paper. On the basis of extensive laboratory static, dynamic and fatiguemeasurements, performed as a next step of FEM calculations, advantages and possible problems resulting from the new material applications are shown.

Název v anglickém jazyce

Possibilities of use of springs from long-fiber glass reinforced composites in suspensions of road and rail freight vehicles

Popis výsledku anglicky

On the basis of recent advances in research and development, long fiber glass reinforced polymers (GRP) can be considered to be used in new areas of engineering machinery applications. Some specific properties of GRP materials like low specific weight, high strength, suitable or even excellent fatigue properties and low E-modulus are the most important characteristics enabling their use for special heavy-duty machinery components, like road-friendly leaf springs and suspensions including those for highcapacity trailers or freight wagons. A necessity to adopt new design and development approaches, different from those being commonly used for designs with steels is discussed in the paper. On the basis of extensive laboratory static, dynamic and fatiguemeasurements, performed as a next step of FEM calculations, advantages and possible problems resulting from the new material applications are shown.

Druh

D - Stať ve sborníku

CEP obor

JO - Pozemní dopravní systémy a zařízení

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

2003

Kód důvěrnosti údajů

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

Název statě ve sborníku

Damage and Fracture Mechanics VII

ISBN

1-85312-926-7

ISSN

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e-ISSN

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Počet stran výsledku

508

Strana od-do

425-434

Název nakladatele

WIT Press, Wessex Institute of Technology, UK

Místo vydání

Southampton, UK

Místo konání akce

Maui, Hawaii

Datum konání akce

1. 1. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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