Abstract:

The motion of round-shaped shaker is simplified to the general motion and the vibrator that consists of frame and vibrator axis is taken as a simple gyroscope in the paper. The motion of vibrator around a fixed point is regular precession which is making positive going precession, negative going nutation and positive going rotation. Lesal’s coordinate system is used to develop and solve the differential equation of the motion of the vibrator around a fixed point and the differential equation of the motion around center of mass has been developed and solved, which is helpful for finding law of the motion of any point of the round-shaped shaker and for design round-shaped shaker.

Key words: Vibration, Separator, Dynamics, Analysis17