Content deleted Content added
wording tweaks |
Compressor anti-surge control is not an advanced control technique. The topic has been replaced by "Intelligent Control". |
||
Line 14:
* Inferential Measurements: The concept behind inferentials is to calculate a stream property from readily available process measurements, such as temperature and pressure, that otherwise might be too costly or time-consuming to measure directly in real time. The accuracy of the inference can be periodically cross-checked with laboratory analysis. Inferentials can be utilized in place of actual online analyzers, whether for operator information, cascaded to base-layer process controllers, or multivariable controller CVs.
* Sequential control refers to discontinuous time- and event-based automation sequences that occur within continuous processes. These may be implemented as a collection of time and logic function blocks, a custom algorithm, or using a formalized [[Sequential function chart]] methodology.
* [[Intelligent control]] is a class of [[Control theory|control]] techniques that use various [[artificial intelligence]] computing approaches like [[neural networks]], [[Bayesian probability]], [[fuzzy logic]], [[machine learning]], [[evolutionary computation]] and [[Genetic algorithm|genetic algorithms]].
== Related Technologies ==
| |||