Invention Grant
- Patent Title: Position-dependent compliance compensation in a machine tool
- Patent Title (中): 机床中与位置有关的依从性补偿
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Application No.: US12375304Application Date: 2006-07-28
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Publication No.: US08150545B2Publication Date: 2012-04-03
- Inventor: Dirk Jahn , Rouven Meidlinger , Mirco Vitr
- Applicant: Dirk Jahn , Rouven Meidlinger , Mirco Vitr
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agent Henry M. Feiereisen; Ursula B. Day
- International Application: PCT/DE2006/001320 WO 20060728
- International Announcement: WO2008/011845 WO 20080131
- Main IPC: G06F19/00
- IPC: G06F19/00 ; G01C9/00 ; G06G7/48 ; G06F9/45

Abstract:
A method and a device for position-dependent compliance compensation in a machine tool is disclosed. The compliance of the machine tool is derived at a position of a tool of the machine tool from machine data stored in memory, a machining force acting on the tool during a machining process at this position is determined, and at least one machining parameter that has an influence on the machining process is derived at this position in dependence on the derived compliance and the machining force so as to counteract a displacement of the tool with respect to a desired position caused by the compliance of the machine tool and the machining force. This optimizes the machining time and/or contour fidelity when machining a workpiece with a machine tool.
Public/Granted literature
- US20100121478A1 POSITION-DEPENDENT COMPLIANCE COMPENSATION IN A MACHINE TOOL Public/Granted day:2010-05-13
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