Process control is a term used to describe all the hardware and software used to drive and monitor the product manufacturing process. Compositionedit code
It most often consists of a chain of means (called the regulation loop):
Regulatory strategies are sometimes also of the predictive type, also called a priori (the English term FeedForward refers to the special input of the regulator used in this case). Regulators can also work on the basis of measurements supplying a more or less complex mathematical and / or logical model describing the behavior of the process (regulator with internal model or with state feedback). It is then the model that develops the pilot quantity. Types of process controlsedit code
Process controllers fall into two main families: "homeostats" and "servo mechanisms."
Dynamic schemas can be of different types:
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