- Patent Title: Method and device for control of a drive for a tool or workpiece
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Application No.: US13985424Application Date: 2012-02-09
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Publication No.: US09778644B2Publication Date: 2017-10-03
- Inventor: Gunter Schneider , Christoph Klein
- Applicant: Gunter Schneider , Christoph Klein
- Applicant Address: DE Fronhausen
- Assignee: Schneider GmbH & Co. KG
- Current Assignee: Schneider GmbH & Co. KG
- Current Assignee Address: DE Fronhausen
- Agent David S. Safran
- Priority: EP11001166 20110214
- International Application: PCT/EP2012/000585 WO 20120209
- International Announcement: WO2012/110214 WO 20120823
- Main IPC: G06F19/00
- IPC: G06F19/00 ; G05B19/18 ; G05B19/19 ; G05B13/02 ; G05B19/404

Abstract:
A method for control of a drive for a tool or workpiece uses pilot control and a device with a control apparatus, the pilot control taking place depending on a frequency of movement. At least one of a frequency component of the reference value, a spectrum of the reference value, and a part thereof is used as the frequency of movement. At least one pilot factor is determined depending on the frequency of movement, and the at least one determined pilot factor, multiplied with a pilot value that corresponds to or is a derivative of the reference variable is used for pilot control. In this way, a contouring error can be advantageously reduced.
Public/Granted literature
- US20140039665A1 METHOD AND DEVICE FOR CONTROL OF A DRIVE FOR A TOOL OR WORKPIECE Public/Granted day:2014-02-06
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