Abstract
The paper is preoccupied with application of an expert system in the management of a process with one input and one output, using the fuzzy set theory. It resolves the problem of formalization of a verbal description of the process management coupled with the use of process operator’s experience. The procedure that calculates regulatory intervention in the process is presented and accompanied by graphical illustrations.
Highlights
Automation of technological processes requires a computer simulation of the process operator’s work
Every implication between fuzzy sets can be expressed as a set AxB of pairs (x,y) with degree of membership of (x,y) in AxB given by AxB(x,y) = min(Ax,By)
Automation of technological process management is a subject of intensive study
Summary
Automation of technological processes requires a computer simulation of the process operator’s work. There are many examples of simulations which do not achieve the managerial level performed by man as an operator, no matter how complex these simulations are Such problems occur, for instance, in processes whose outcome strongly depends on the operator’s experience. The so-called decision rules constitute one of the key stages when creating an ES These rules are based on experts’ experience, and it is in this stage that difficulties arise because experts often use terminology which is very hard to formalize. We aim to show a simulation using the aforementioned mathematical tools, taking as an example the management of a process with one input and one output Generalization of such procedure to the case with more than one input is straightforward.
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