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Area Control technology / Characteristics of functional units in control systems

IEV ref 351-50-16

en
proportional plus derivative element
PD element
linear time-invariant transfer element created by the additive combination of a proportional element and a derivative element

Note 1 to entry: The transfer function of an ideal proportional plus derivative element is given by

V( s ) U( s ) = K Ρ ( 1+ T d s ) MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaamaalaaabaGaamOvam aabmaabaGaam4CaaGaayjkaiaawMcaaaqaaiaadwfadaqadaqaaiaa dohaaiaawIcacaGLPaaaaaGaeyypa0Jaam4samaaBaaaleaacaqGHo aabeaakiabgwSixpaabmaabaGaaGymaiabgUcaRiaadsfadaWgaaWc baGaaeizaaqabaGccqGHflY1caWGZbaacaGLOaGaayzkaaaaaa@49F4@

where
Tdis the rate time;
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 351-28-27 in IEC 60050-351:2006.


fr
élément à action proportionnelle et par dérivation, m
élément PD, m
élément de transfert invariant dans le temps constitué de la combinaison additive d'un élément à action proportionnelle et d'un élément à action par dérivation

Note 1 à l’article: La fonction de transfert d'un élément à action proportionnelle et par dérivation est donnée par

V( s ) U( s ) = K Ρ ( 1+ T d s ) MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaamaalaaabaGaamOvam aabmaabaGaam4CaaGaayjkaiaawMcaaaqaaiaadwfadaqadaqaaiaa dohaaiaawIcacaGLPaaaaaGaeyypa0Jaam4samaaBaaaleaacaqGHo aabeaakiabgwSixpaabmaabaGaaGymaiabgUcaRiaadsfadaWgaaWc baGaaeizaaqabaGccqGHflY1caWGZbaacaGLOaGaayzkaaaaaa@49F4@

Tdest le temps de dosage de dérivation;
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 à l'article: Cet article était numéroté 351-28-27 dans la CEI 60050-351:2006.


ar
عنصر تناسبي واشتقاقي

cs
proporcionální plus derivační prvek
PD-prvek

de
Proportionalglied plus Differenzierglied, n
PD-Glied, n

es
elemento proporcional derivativo, m
elemento PD, m

fi
verrannollisuus- ja derivointielementti
PD-elementti

it
elemento ad azione proporzionale e per derivazione
elemento p d

ko
비례 미분 요소

ja
比例微分要素

pl
człon proporcjonalno-różniczkujący
element PD

pt
elemento de ação proporcional e derivada
elemento PD

zh
比例微分元件
PD元件

Publication date: 2013-11
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