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Model matematyczny silnika obcowzbudnego prądu stałego<br />

„podejście od strony użytkownika”<br />

Zasada działania silnika obcowzbudnego<br />

I A (t)<br />

L A , R A , J A<br />

T d (t)<br />

(t)<br />

T L (t)<br />

J L<br />

U A (t)<br />

Strumień Ψ F (t)<br />

I F (t)<br />

U F (t)<br />

Ψ A t<br />

Maszyna<br />

robocza<br />

(Load)<br />

Ψ F t<br />

= C F I F t strumień wzbudzenia<br />

Ψ A t<br />

= C A Ψ F t strumień „wchodzący w twornik<br />

Ψ A t<br />

= C A C F I F t<br />

T d = T e – moment elektromagnetyczny maszyny<br />

6

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