The Results of Modeling and Testing of Harmonic Drive

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

The Results of Modeling and Testing of Harmonic Drive

Popis výsledku v původním jazyce

Department of Production Machines and Mechanisms of FME CTU in Prague have been investigated Harmonic Drives for many years. Evaluation of abrasive wear and damage of the drive due to the cyclic loading requires detailed description of force/stress acting on the drive single parts. This paper is aimed at the strength evaluation of flexible, toothed, thin-walled, cylindrical cup of Harmonic Drive. Global model of this Flexspline has been developed by means of Finite Elements Method at the base of its analytic stress solution and the strain-gauge measuring of Flexspline has been realized at the same time. Flexspline and outer ring of flexible ball bearing are modelled as deformable shells,Ccircular Spline (rigid ring with internal teeth) and wave generator as absolutely rigid bodies. Flexspline teeth are modelled as plates interacting with Circular Spline teeth. The model is loaded by prescribed rotation of a wave generator. Computated stress has been evaluated using strain gauge measu.

Název v anglickém jazyce

The Results of Modeling and Testing of Harmonic Drive

Popis výsledku anglicky

Department of Production Machines and Mechanisms of FME CTU in Prague have been investigated Harmonic Drives for many years. Evaluation of abrasive wear and damage of the drive due to the cyclic loading requires detailed description of force/stress acting on the drive single parts. This paper is aimed at the strength evaluation of flexible, toothed, thin-walled, cylindrical cup of Harmonic Drive. Global model of this Flexspline has been developed by means of Finite Elements Method at the base of its analytic stress solution and the strain-gauge measuring of Flexspline has been realized at the same time. Flexspline and outer ring of flexible ball bearing are modelled as deformable shells,Ccircular Spline (rigid ring with internal teeth) and wave generator as absolutely rigid bodies. Flexspline teeth are modelled as plates interacting with Circular Spline teeth. The model is loaded by prescribed rotation of a wave generator. Computated stress has been evaluated using strain gauge measu.

Druh

D - Stať ve sborníku

CEP obor

JQ - Strojní zařízení a nástroje

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název statě ve sborníku

Extended Summaries of 18-th DAS on Experimental Methods in Solid Mechanics

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

212

Strana od-do

159-160

Název nakladatele

TU Vienna

Místo vydání

Vienna

Místo konání akce

Steyr

Datum konání akce

26. 9. 2001

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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