Torsional Vibration of Rotor Coupled by Gear Coupling : Analysis of Steady Response

抄録

The torsional vibration analysis by the Foreier series method has been carried out of rotors coupled by a gear coupling to determine the steady-state response considering the backlash of gear, the damping by the lubricant, the shaft camping and the forcing torque magnitude. And then the diagrams of the steady-state response curves and the maximum response factors have been presented. It is clear through the study that the response factor of torque is larger than that of angular displacement when the teeth separation takes place and the larger the backlash of gear is, the smaller the maximum response factor is when the contact of teeth arises tat the back side of teeth.