Device for reducing the lag in recovery of a non-linear subsidiary controller
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United States of America Patent
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Jun 7, 1988
Grant Date -
N/A
app pub date -
Mar 16, 1987
filing date -
Mar 28, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to an improved device for reducing the lag of position of a non-linear copying system or subsidiary controller for a regulation loop, which comprises a comparator establishing the difference which enters in a multiplier from which emerges a signal sent into another comparator elaborating the difference between this signal and the difference between the frequency and the frequency reference, so that the output of this comparator is introduced into the integral action circuit of the subsidiary controller.
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