Research Article

Vibration Analysis of a Two-Step Sine Movable Tooth Drive

Table 1

Main parameters for the two-step sine movable tooth drive.

Speed ratio 6 × 6
Motion radius of the sine ball track R (mm)29.5
Ball radius r (mm)4.0
Track radius (mm)4.4
Track amplitude A (mm)3.6
Period number of track Z11
Period number of track Z21
Period number of track Zi (i = 3, 4)5