Compensation of cylinder vibration in printing material processing machines

摘要

A compensation device (9) for vibrations of an angle variable in a printing material processing machine (1) having an associated actuator (6) which acts on the angle variable, the compensation device (9) receiving a signal representative of the angle variable characteristic, and the compensation device (9) generating an output signal for the actuator (6) is disclosed. The compensation device (9) has at least one filter (13) in the form of a transfer function or a sum of transfer functions whose frequency parameters correspond to the vibration frequencies to be compensated, through whose effect the output signal of the compensation device (9) is obtained from the signal at at least one of the discrete frequencies to be compensated.