发明名称 |
Incremental position determination of two objects rotating relative to each other using dynamically updating transformation tables to convert the sampled signals to output values |
摘要 |
Method for incremental position determination of two objects moving relative to each other, whereby a pair of position dependent, incremental sampling signals are generated that have a fixed phase displacement relative to each other. The signal pair are fed to a transformation table, which is used to generate a corresponding pair of output values. The transformation table is dynamically updated during position determination. An Independent claim is included for a corresponding device.
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申请公布号 |
DE10200587(A1) |
申请公布日期 |
2003.07.24 |
申请号 |
DE20021000587 |
申请日期 |
2002.01.10 |
申请人 |
DR. JOHANNES HEIDENHAIN GMBH |
发明人 |
WASTLHUBER, ROBERT;HAUSSCHMID, MATHIAS |
分类号 |
G01B21/00;G01C17/00;G01D5/244;G05B19/18;(IPC1-7):G01B21/00 |
主分类号 |
G01B21/00 |
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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