Download - Terminado Lab de Control
2)
A=[ -1 0.5 0.5 -0.5];B=[ 0 2];C=[ 1 1 1 0 0 1];D=[ 0 0 0];%solucion espacio estadoI=[ 1 0 0 1];X0=[ 0 0];syms sx1=inv(s*I-A);%Entrada u=5u=5/s;x2=(B*u+X0);x=x1*x2;x1=ilaplace(x(1));x2=ilaplace(x(2));figure(1)ezplot(x(1))
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20 - 20 exp(-(3 t)/4) (cosh((51/2 t)/4) + (3 51/2 sinh((51/2 t)/4))/5)
figure(2)ezplot(x(2))
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3)
A=[ -1 0.5
0.5 -0.5];
B=[ 0
2];
C=[ 1 1
1 0
0 1];
D=[ 0
0
0];
Continuous-time state-space model.
>>sys=ss(A,B,C,D)%Entrada f=5N>>t=0:0.025:100;>>u=5*ones(size(t));>>[y t x]=lsim(sys,u,t)
>> figure(1)>> plot(t,x(:,1),'r')%Variable de estado X1
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>> figure(2)>> plot(t,x(:,2),'b')%Variable de estado X2
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>> figure(3)>> plot(t,y(:,1),'g')%salida Y1
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>> figure(4)>> plot(t,y(:,2),'y')%salida Y2
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>> figure(5)>> plot(t,y(:,3),'c')%salida Y3
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