BCD-04 A RATE-DEPENDENT MODEL OF FLAT RUBBER BELTS(BELT AND CHAIN DRIVES)

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概要

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• In this paper, a rate-dependent belt creep theory is developed by introducing a Kelvin solid as a rate-dependent material model in order to predict the effect of the rate-dependence of material constitutive law on the creep behavior in a multipulley belt drive system. First, the general Cosserat rod theory is reviewed, and then the governing equations of an extensible string for belt creep theory is de-rived from the rod theory by assuming unshearable rod and neglecting the bending stiffness. Next, the creep behavior of a belt over pulley is determined by using the derived governing equations and the effect of the rate-dependence of material constitutive law on the creep behavior are discussed. It is shown that the creep behavior of the belt with rate-dependence of material constitutive law is equivalent to that of classical creep theory by newly introducing the effective friction coefficient.

• 2009-05-13

著者

• MORIMOTO Takuya

  Graduate School of Science and Technology, Yamagata University

• IIZUKA Hiroshi

  Graduate School of Science and Technology, Yamagata University

• Morimoto Takuya

  Graduate School Of Information Science Nara Institute Of Science And Technology

• Morimoto Takuya

  Graduate School Of Science And Technology Yamagata University

• Iizuka Hiroshi

  Graduate School Of Science And Technology Yamagata University

関連論文

• BCD-04 A RATE-DEPENDENT MODEL OF FLAT RUBBER BELTS(BELT AND CHAIN DRIVES)
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