Application of Multichannel Active Vibration Control in a Multistage Gear Transmission System

Table 2

Gears at all levels.

Part name	Gear	Ball bearing
Stiffness coefficient K	9.16 × 10^5 N/mm^3/2	1.644 × 10^5 N/mm^3/2
Stiffness force index e	1.5	1.5
Damping ratio C	30 N·S^−1/mm	30 N·S^−1/mm
The damping rate reaches the maximum distance	0.1 mm	0.05 mm
Coefficient of dynamic friction	0.05	0.0036
Coefficient of static friction	0.08	0.05