ex discretizare 1
TRANSCRIPT
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Fie partea fixata a unui SRA:
2
0.2( )
2.5 5.5 1F
W ss s
=+ +
Se proiecteaza regulatorul:
1( ) 25 1
5R
W ss
= +
%program de simulare a buclei de reglaresys_wr=tf([125 25],[5 0])sys_wf=tf(02,[25 55 1])sys_d=sys_wr!sys_wfsys_o=feedbac"(sys_d,1)step(sys_o)
0 1 2 3 4 5 6 7 80
0.2
0.4
0.6
0.8
1
1.2
1.4Step Response
Time (sec)
Amplitude
%program de simulare a buclei de reglare cu eleme#tele%discreti$atesys_wr_d=c2d(sys_wr,e,&$o'&)sys_wf_d=c2d(sys_wf,e,&$o'&)sys_d_d=sys_wr_d!sys_wf_dsys_o_d=feedbac"(sys_d_d,1)
step(sys_o)'old o#step(sys_o_d)
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Te=0.5
0 2 4 6 8 10 120
0.2
0.4
0.6
0.8
1
1.2
1.4Step Response
Time (sec)
Amplitude
Te=0.1
0 1 2 3 4 5 6 7 80
0.2
0.4
0.6
0.8
1
1.2
1.4Step Response
Time (sec)
Amplitude
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Te=0.01
0 1 2 3 4 5 6 70
0.2
0.4
0.6
0.8
1
1.2
1.4Step Response
Time (sec)
Amplitude
Schea Siulin! pentru ipleentarea "uclei #e reglare con$i#eran# regulatorul #i$cretizat $iproce$ul continuu. S%a con$i#erat Te=0.1.
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