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The nonlinear dynamic responses of viscoelastic axially transmssion belts are investigatedand the Kelvin viscoelastic differential constitutive model is employed to characterize the materialproperty of belts. The generalized equation of motion is obtained for a viscoelatic axially transmissionbelts with geometric nonlinearity first, and then is reduced to be a set of second-order nonlinear ordi-nary differential equations by applying Galerkin’s method. Finally the effects of viscosity parameterand elastic parameter and the moving velocity of the belts on the transient responses are investigatedby the research of digital simulation.
The nonlinear dynamic responses of viscoelastic axially transmssion belts are investigated and the Kelvin viscoelastic differential constitutive model is employed to characterize the material property of belts. The generalized equation of motion is obtained for a viscoelatic axially transmission belts with geometric nonlinearity first, and then is reduced to be a set of second-order nonlinear or di-nary differential equations by applying Galerkin’s method. Finally the effects of viscosity parameterand elastic parameter and the moving velocity of the belts on the transient responses are investigated by the research of digital simulation.