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Controle Direto de Torque do Motor de Indução ... - D.s.c.e. - Unicamp

Controle Direto de Torque do Motor de Indução ... - D.s.c.e. - Unicamp

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6.3 <strong>Controle</strong> <strong>Direto</strong> <strong>de</strong> <strong>Torque</strong> com Modulação por Vetores Espaciais e Orientação <strong>do</strong> Fluxo <strong>do</strong><br />

Estator 131<br />

(N.m)<br />

*<br />

T<br />

em<br />

T em (N.m)<br />

ω rm (rad/s)<br />

I as (A)<br />

18<br />

16<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

−2<br />

−4<br />

<strong>Torque</strong> Eletromagnético <strong>de</strong> Referência<br />

0.985 0.99 0.995 1 1.005 1.01 1.015 1.02 1.025 1.03<br />

tempo (s)<br />

Fig. 6.38: <strong>Torque</strong> Eletromagnético <strong>de</strong> Referência [N.m].<br />

18<br />

16<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

−2<br />

−4<br />

175<br />

174<br />

173<br />

172<br />

171<br />

170<br />

169<br />

168<br />

167<br />

166<br />

165<br />

15<br />

10<br />

5<br />

0<br />

−5<br />

−10<br />

−15<br />

<strong>Torque</strong> Eletromagnético<br />

0.985 0.99 0.995 1 1.005 1.01 1.015 1.02 1.025 1.03<br />

tempo (s)<br />

Fig. 6.39: <strong>Torque</strong> Eletromagnético [N.m].<br />

Velocida<strong>de</strong> Angular <strong>do</strong> Rotor<br />

0.985 0.99 0.995 1 1.005 1.01 1.015 1.02 1.025 1.03<br />

tempo (s)<br />

Fig. 6.40: Velocida<strong>de</strong> Angular <strong>do</strong> Rotorωrm [rad/s].<br />

Corrente na Fase A <strong>do</strong> Estator<br />

0.985 0.99 0.995 1 1.005 1.01 1.015 1.02 1.025 1.03<br />

tempo (s)<br />

Fig. 6.41: CorrenteIas <strong>do</strong> Estator [A].

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