发明名称 |
Positioning Control Apparatus and Machine Tool Provided Therewith |
摘要 |
A positioning control apparatus has a moving body, a feed device having a guide mechanism for guiding the moving body in the direction of its feed axis and a drive mechanism for moving the moving body, a structural body supporting the feed device and a controller for controlling a moving position of the moving body with respect to a reference position on a machine tool by controlling the operation of the drive mechanism, and further has a calculating section calculating displacement of the feed device in the feed-axis direction with respect to the reference position caused by displacement of the structural body and a compensating section receiving the displacement data measured by the calculating section and adding modification data for eliminating the displacement to a control signal in the controller. |
申请公布号 |
US2012296449(A1) |
申请公布日期 |
2012.11.22 |
申请号 |
US201213349783 |
申请日期 |
2012.01.13 |
申请人 |
KIMURA AKIRA;YAMAMOTO KOJI;ONO KATSUHIKO;NISHIMURA KIMIYUKI;UENO KENICHIRO;NAKAMACHI KEIICHI;MORI SEIKI CO., LTD. |
发明人 |
KIMURA AKIRA;YAMAMOTO KOJI;ONO KATSUHIKO;NISHIMURA KIMIYUKI;UENO KENICHIRO;NAKAMACHI KEIICHI |
分类号 |
G05B19/19;G05D3/10 |
主分类号 |
G05B19/19 |
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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