发明名称 |
INTERPOLATION IN INCREMENTAL MEASUREMENT |
摘要 |
<p>An interpolation process is described for use with an incremental position measuring device which produces a periodic analog output signal. The output signal is digitized and then applied as an input to a digital computer programmed to calculate the interpolation value of the signal. In the preferred embodiment the computer is also programmed to apply a number of corrections to the digitized signal prior to interpolation.</p> |
申请公布号 |
GB2000589(B) |
申请公布日期 |
1982.03.24 |
申请号 |
GB19780028458 |
申请日期 |
1978.06.30 |
申请人 |
HEIDENHAIN GMBH DR J |
发明人 |
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分类号 |
G01D5/245;G01B21/00;G01D5/244;G01D5/36;G06F17/17;H03M1/00;(IPC1-7):01B19/02 |
主分类号 |
G01D5/245 |
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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