Method for compensating for disruption torques in printing cylinder

A method for compensating for disruption torques in driving a jetting cylinder in an inkjet printing machine includes recording print image products (9) for at least one color and at least one complete rotation of the jetting cylinder by using an image sensor and using a computer for a time parallel measurement of a driving torque of the jetting cylinder, generating an average gray value profile (10) above a circumferential coordinate based on the recorded image data (9) by using the computer, transforming the average gray value profile (10) and the measured profile of the driving torque intoa frequency range (11) by using a computer-assisted Fourier transform and extracting order components from the frequency range. A periodic compensation torque (13) is calculated based on the extractedorder components, and the calculated periodic compensation torque (13) is factored-in when actuating the jetting cylinder of the inkjet printing machine in the course of a printing operation. 一种用于通过计算机补偿喷墨印刷机的喷射滚筒的驱动中的干扰力矩的方法