发明名称 |
PROCESS AND DEVICE FOR CORRECTING DYNAMIC MISALIGNMENTS IN CUTTING MACHINE TOOLS |
摘要 |
The aim of the process and associated device is a substantially more accurate correction of dynamic misalignments caused unavoidably by vibrations in the machine than is possible with known processes. In the process, the disturbances which directly determine the misalignments at the point of action between tool and workpiece are determined. A mathematical process model is generated from the disturbances and used to generate the non-statistical components of the disturbances. On the basis of the process model, a preliminary estimate is formulated of the future behaviour of the disturbance at the point of action and this is then used to correct the misalignment. The process can be used with machine tools to improve surface finish. |
申请公布号 |
WO9731749(A3) |
申请公布日期 |
1997.10.30 |
申请号 |
WO1997DE00303 |
申请日期 |
1997.02.18 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAND;OSTENDARP, HEINRICH;HILBING, ROBERT |
发明人 |
OSTENDARP, HEINRICH;HILBING, ROBERT |
分类号 |
B23Q15/013;B23Q11/00;B23Q15/18;B23Q17/22;G05B19/18;G05B19/402;G05B19/404 |
主分类号 |
B23Q15/013 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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