发明名称 |
POSITION DEVIATION CORRECTION METHOD OF WORKING POINT |
摘要 |
A maximum value -A of a position deviation, which is generated by deflection when a working point is moved in a +X direction, and a movement command D required till a deflection A in an opposite direction is again built up when the working point is reversed in a -X direction under the state where the maximum deflection -A is accumulated, are determined by measurement. Assuming that the deflection proportionally changes from -A to +A while the movement command is outputted by D, that is, while the actual position of the working point moves by D - 2A, a correction value is determined on the basis of the ratio of twice the deflection A with respect to (D - 2A) and the movement command value after the reversing of the moving direction, and this correction value is added to the movement command value and outputted as a movement command value.
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申请公布号 |
WO9722041(A1) |
申请公布日期 |
1997.06.19 |
申请号 |
WO1996JP03632 |
申请日期 |
1996.12.12 |
申请人 |
FANUC LTD;KITA, YUKI;TAKAYAMA, YUSHI;TSUBOGUCHI, YUJI |
发明人 |
KITA, YUKI;TAKAYAMA, YUSHI;TSUBOGUCHI, YUJI |
分类号 |
B23Q15/013;B23H7/18;B23H7/26;G05B19/18;G05B19/404;(IPC1-7):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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