发明名称 |
Method and apparatus for using fast fourier transform feedback to compensate for non-linear motion |
摘要 |
A non-linear control (NLC) system for controlling performance of a device. The NLC system comprises a controller system and a first feedback compensator connected to the controller. The first feedback compensator compensates for linear error performance of the device; the second feedback compensator compensates for non-linear error performance of the device.
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申请公布号 |
US6725101(B2) |
申请公布日期 |
2004.04.20 |
申请号 |
US20000736520 |
申请日期 |
2000.12.13 |
申请人 |
XEROX CORPORATION |
发明人 |
SANCHEZ RENE E.;DE JONG JOANNES N. M.;WILLIAMS LLOYD A.;WILLIAMS VINCENT M.;COSTANZA DANIEL W. |
分类号 |
G05B13/02;G05B21/02;(IPC1-7):G05B13/02 |
主分类号 |
G05B13/02 |
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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