Invention Grant
- Patent Title: Method for controlling the drive of a machine
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Application No.: US16327574Application Date: 2016-08-23
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Publication No.: US11241876B2Publication Date: 2022-02-08
- Inventor: Joachim Weissbacher , Robert Kickinger , Albert Tresens
- Applicant: B&R INDUSTRIAL AUTOMATION GMBH
- Applicant Address: AT Eggelsberg
- Assignee: B&R INDUSTRIAL AUTOMATION GMBH
- Current Assignee: B&R INDUSTRIAL AUTOMATION GMBH
- Current Assignee Address: AT Eggelsberg
- Agency: Greenblum & Bernstein, P.L.C.
- International Application: PCT/EP2016/069908 WO 20160823
- International Announcement: WO2018/036619 WO 20180301
- Main IPC: B41F33/16
- IPC: B41F33/16 ; B41F33/00

Abstract:
A method for controlling a drive of a machine having at least one first roll element, which rolls with a surface on a counter surface at least in subintervals of a revolution cycle with the action of a contact force under elastic deformation, that includes a speed correction method, which automatically compensates for deformation-related deviations of the peripheral velocity of the first roll element by way of an adaptation of the setpoint value for the velocity of the first roll element, and a retrospective method, which automatically compensates for deviations of the speed consistency of the first roll element within a revolution cycle by applying a correction signal determined from the curve of a control variable, in particular an actual velocity or actual position of the first roll element, in a preceding revolution cycle or in multiple preceding revolution cycles, are applied in combination.
Public/Granted literature
- US20190176463A1 METHOD FOR CONTROLLING THE DRIVE OF A MACHINE Public/Granted day:2019-06-13
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