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Area Control technology / Characteristics of functional units in control systems

IEV ref351-50-33

en
multiplying element
functional unit with two or several inputs and one output the value of the output variable of which is equal to the product of the values of the input variables multiplied by constant weighting factors according to the formula

v( t )= K 0 K 1 u 1 ( t ) K 2 u 2 ( t ) K 3 u 3 ( t ) MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadAhadaqadaqaaiaadshaaiaawIcacaGLPaaacqGH9aqpcaWGlbWaaSbaaSqaaiaaicdaaeqaaOGaeyyXICTaam4samaaBaaaleaacaaIXaaabeaakiabgwSixlaadwhadaWgaaWcbaGaaGymaaqabaGcdaqadaqaaiaadshaaiaawIcacaGLPaaacqGHRaWkcaWGlbWaaSbaaSqaaiaaikdaaeqaaOGaeyyXICTaamyDamaaBaaaleaacaaIYaaabeaakmaabmaabaGaamiDaaGaayjkaiaawMcaaiabgwSixlaadUeadaWgaaWcbaGaaG4maaqabaGccqGHflY1caWG1bWaaSbaaSqaaiaaiodaaeqaaOWaaeWaaeaacaWG0baacaGLOaGaayzkaaGaeyyXICTaeSOjGSeaaa@5DE3@

where
tis the time;
K0, K1 ...are the weighting factors;
u1, u2 ...are the input variables;
vis the multiplication result.

Note 1 to entry: This entry was numbered 351-32-17 in IEC 60050-351:2006.


fr
élément multiplicateur, m
unité fonctionnelle avec deux entrées ou plus et une seule sortie, dont la variable de sortie a pour valeur le produit des valeurs des variables d'entrée multipliées par des facteurs de pondération

v( t )= K 0 K 1 u 1 ( t ) K 2 u 2 ( t ) K 3 u 3 ( t ) MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadAhadaqadaqaaiaadshaaiaawIcacaGLPaaacqGH9aqpcaWGlbWaaSbaaSqaaiaaicdaaeqaaOGaeyyXICTaam4samaaBaaaleaacaaIXaaabeaakiabgwSixlaadwhadaWgaaWcbaGaaGymaaqabaGcdaqadaqaaiaadshaaiaawIcacaGLPaaacqGHRaWkcaWGlbWaaSbaaSqaaiaaikdaaeqaaOGaeyyXICTaamyDamaaBaaaleaacaaIYaaabeaakmaabmaabaGaamiDaaGaayjkaiaawMcaaiabgwSixlaadUeadaWgaaWcbaGaaG4maaqabaGccqGHflY1caWG1bWaaSbaaSqaaiaaiodaaeqaaOWaaeWaaeaacaWG0baacaGLOaGaayzkaaGaeyyXICTaeSOjGSeaaa@5DE3@

test le temps;
K0, K1 ...sont les facteurs de pondération;
u1, u2 ...sont les variables d’entrée;
vest le résultat de multiplication.

Note 1 à l'article: Cet article était numéroté 351-32-17 dans la CEI 60050-351:2006.


ar
عنصر مضاعفة

de
Multiplizierglied, n

es
elemento de multiplicación, m

fi
kertoelementti

it
elemento moltiplicatore

ko
승산기

ja
乗算器

pl
element mnożący

pt
elemento multiplicador

zh
乘法元件

Publication date: 2013-11
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