Adaptive sampled-data controller
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United States of America Patent
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-
Nov 4, 1980
Grant Date -
N/A
app pub date -
Dec 18, 1978
filing date -
Dec 18, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A digital controller has a plurality of separate control algorithms stored in its memory. A set point value and a process variable value are each continually sampled. Each sample is compared to the previous sample and one of the plurality of separate control algorithms is chosen based on stored criteria and the differences between the sampled and stored values.
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