发明名称 |
Method for compensating for temperature-related dimensional deviations in machine geometry |
摘要 |
A method for reducing computational expenditure required to compensate for temperature-related dimensional deviations in a machine tool is described. Temperature-related dimensional deviations are compensated for before the user input information existing in the workpiece-specific coordinate system is converted into the machine-specific coordinate system. As a result, the requisite coordinate transformation carried out with the aid of a mapping matrix does not have to be performed twice, once for user input information and again for compensation values. In addition, the compensation values for the temperature-dependent expansion are only calculated when a minimum value for the temperature variation is exceeded.
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申请公布号 |
US6539274(B1) |
申请公布日期 |
2003.03.25 |
申请号 |
US19990427946 |
申请日期 |
1999.10.22 |
申请人 |
DR. JOHANNES HEIDENAIN GMBH |
发明人 |
RAUTH MICHAEL;ZACEK JOHANN |
分类号 |
B23Q15/18;G05B19/404;(IPC1-7):G06F19/00 |
主分类号 |
B23Q15/18 |
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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