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Area Control technology / Characteristics of functional units in control systems

IEV ref351-50-08

en
integral element
I element
linear time-invariant transfer element the time derivative of the output variable of which is proportional to the corresponding value of the input variable

Note 1 to entry: The transfer function of an I element is given as

V( s ) U( s ) = K I s MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaamaalaaabaGaamOvamaabmaabaGaam4CaaGaayjkaiaawMcaaaqaaiaadwfadaqadaqaaiaadohaaiaawIcacaGLPaaaaaGaeyypa0ZaaSaaaeaacaWGlbWaaSbaaSqaaiGacMeaaeqaaaGcbaGaam4Caaaaaaa@3FFA@

where
KIis the integral action coefficient;
sis the complex variable of the Laplace transform;
U(s)is the input transform;
V(s)is the output transform.

Note 2 to entry: This entry was numbered 351-28-19 in IEC 60050-351:2006.


fr
élément à action par intégration, m
élément intégrale, m
élément I, m
élément de transfert pour lequel la dérivée par rapport au temps de la variable de sortie est proportionnelle à la valeur correspondante de la variable d'entrée

Note 1 à l’article: La fonction de transfert d'un élément I est donnée par

V( s ) U( s ) = K I s MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaamaalaaabaGaamOvamaabmaabaGaam4CaaGaayjkaiaawMcaaaqaaiaadwfadaqadaqaaiaadohaaiaawIcacaGLPaaaaaGaeyypa0ZaaSaaaeaacaWGlbWaaSbaaSqaaiGacMeaaeqaaaGcbaGaam4Caaaaaaa@3FFA@

KIest le coefficient d'action par intégration;
sest la variable complexe de la transformée de Laplace;
U(s)est la transformée de la variable d’entrée;
V(s)est la transformée de la variable de sortie.

Note 2 to entry: This entry was numbered 351-28-19 in IEC 60050-351:2006.


ar
عنصر تكاملي

de
Integrierglied, n
I-Glied, n

es
elemento integral, m
elemento I, m

fi
integrointielementti
I-elementti

it
elemento ad azione integrale
elemento i

ko
적분 요소

ja
積分要素

pl
człon całkujący
element I

pt
elemento de ação integral
elemento I

zh
积分元件
I元件

Publication date: 2013-11
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