The contact and friction between flat belts and pulleys

Childs, T.H.C.

doi:10.1016/0020-7403(80)90048-x

Cited by 26 publications

(13 citation statements)

References 4 publications

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“…The tension of one side of the infinitesimal section of wire rope ( Fig. 3(b)) satisfies the Euler formula within [21]:…”

Section: Theoretical Modelsmentioning

confidence: 99%

Dynamic creeping behaviors between hoisting rope and friction lining in friction transmission

Guo¹,

Zhang²,

Feng³

et al. 2016

J. vibroeng.

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The creeping behaviors between hoisting rope and friction lining in the process of deep coal mine friction transmission are investigated in this study. Rope tension during the hoist lifting and lowering process is obtained first. Then, the calculation models of creeping area, creeping quantity and creeping velocity are established. The rope tension and creeping quantity are measured by a self-designed experiment device to verify the model validity. Subsequently, effects of the kinematic parameters on creeping behaviors are explored. The results show that increases of the terminal mass ratio, terminal mass, maximum acceleration, maximum speed cause expanding trends of overall ranges of the maximum creeping velocity, respectively. Less creep is beneficial to improve the friction transmission safety, service life of friction lining and good anti-slip properties. The most effective way to decrease the creep is to increase the container weight.

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“…The tension of one side of the infinitesimal section of wire rope ( Fig. 3(b)) satisfies the Euler formula within [21]:…”

Section: Theoretical Modelsmentioning

confidence: 99%

Dynamic creeping behaviors between hoisting rope and friction lining in friction transmission

Guo¹,

Zhang²,

Feng³

et al. 2016

J. vibroeng.

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show abstract

“…2 The coefficient of friction is taken to be constant along the contact. There has been a large amount of research devoted to the analysis in which the coefficient of friction was assumed to depend on the ratio of the actual and apparent contact areas and thus contact pressure [13,14]. Furthermore, the generalizations of the Euler formula were proposed to include the longitudinal and shear deformability of the belt.…”

Section: Force In the Belt Before The Gross Slipmentioning

confidence: 99%

“…In the mechanics of belt drive by rotating pulleys, the length Rθ s is called an active arc of contact, while R(θ − θ s ) is referred to as an inactive (or idle) arc of contact[5,14].…”

mentioning

confidence: 99%

Determination of the belt force before the gross slip

Lubarda

2015

Mechanism and Machine Theory

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“…To explain the experimentally observed trends, the authors relied on a Childs experimental-theoretical study on contact and on friction between a flat belt and a pulley [22]. The relationships between the shear stress and the friction coefficient with the pressure are:…”

Section: Kim Marshek and Naji Modelmentioning

confidence: 99%

Tension in a flat belt transmission: Experimental investigation

Timpone

2013

Mechanism and Machine Theory

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The contact and friction between flat belts and pulleys

Cited by 26 publications

References 4 publications

Dynamic creeping behaviors between hoisting rope and friction lining in friction transmission

Dynamic creeping behaviors between hoisting rope and friction lining in friction transmission

Determination of the belt force before the gross slip

Tension in a flat belt transmission: Experimental investigation

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