Vibration Suppression of Bolter Miner Employing Dynamic Vibration Absorber

Table 2

The five DOF of the system.

Definition	DOF
Translation of the main frame along the x-axis	x
Translation of the main frame along the y-axis	y
Rotation of the main frame around the center of gravity
Rotation of the cutting part 1 around the hinge point A
Rotation of the cutting part 2 around the hinge point B