Tugas besar kiki_febrian_2018310040[1](1) (2)
- 8. PraktikumTeknikKendali
INSTITUTTEKNOLOGIPADANG SEE4381
TEKNIKELEKTROS1 KIKIFEBRIAN
2018310040
gridon
subplot(111)
HasilRunning.
C.NYQUISTDIAGRAM DARIPERSAMAAN CLOSEDLOOPMETODE
ZIEGLERNICHOLS.
ListingProgram.
num=[33.727355.3458.43];
den=[133.727365.34528.43];
w=8:1:80;
[re,im]=nyquist(num,den,w);
x=-0.4:.01:-0.005;
db10=0*x./x;
y=-0.04:.0005:-.0005;
xw=-0.25*y./y;
plot(re,im,x,db10,xw,y,'.')
gridon
text(-0.22,-0.009,'wpc=10');
title(kikifebrian2018310040kelompok4)DiagramNyquist')
- 10. PraktikumTeknikKendali
INSTITUTTEKNOLOGIPADANG SEE4381
TEKNIKELEKTROS1 KIKIFEBRIAN
2018310040
K1=10:2:140;
num=[3210.88];
den=[13228.8280];
r1=rlocus(num,den,K1);
K2=0:.05:10;
r2=rlocus(num,den,K2);
r=[r1;r2];
K=[K1,K2];
plot(r,'.')
text(-1.07,-.15,'x'),text(-3.07,-.15,'x'),text(4.07,-.15,'x')
hold
m=tan(pi/3);
c=m*8/3;
x=-8/3:.1:0;
y1=m*x+c;
y2=-m*x-c;
plot(x,y1,x,y2)
title(kikifebrian2018310040kelompok4');
gridon
holdoff
HasilRunning.