走行ベルト系の振動と制御 : 第1報, 実験的検討

抄録

Rubber belt systems have recently been applied to many kinds of industrial machinery, for example, fan belt of automobile, driving system of automated teller machine and so on. However, vibration of belt systems have been an unacceptable problem accompanied by the increase of the operational speed. In this paper, an axially moving belt is investigated experimentally with respect to vibration characteristics and vibration control using parametric excitation. As the result, the vibration source is estimated as the eccentricity of pulleys. The parametric excitation control has significant effects to damp the vibration. This paper reports the possibility of vibration control about axially moving belt systems by producing torque fluctuation.