发明名称 |
Circuit arrangement for motor speed control |
摘要 |
A digital servo control with improved control accuracy, in which the arithmetical mean of a sequential series of n data words is used as a basis for the nominal value for a NOMINAL/ACTUAL value comparison to derive a setting signal. Depending on the value of the arithmetical mean, also intermediate values of adjacent quantization stages may thus be included and taken into consideration for control purposes.
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申请公布号 |
US5627697(A) |
申请公布日期 |
1997.05.06 |
申请号 |
US19960584998 |
申请日期 |
1996.01.11 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
EISENBERG, GERD;LAURENTIUS, WERNER |
分类号 |
H02P29/00;G01P3/489;G01P11/00;G11B15/54;H02P23/00;(IPC1-7):G11B15/54 |
主分类号 |
H02P29/00 |
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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