HW9 Solns - ME 360 FHA/#6] fo/uHeng N K / /(® 2_ w {ixoké...

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Unformatted text preview: ME 360 FHA/#6] fo/uHeng N K / /(® 2_ w {ixoké { ...\ it 2‘32 "1 (SL4. ZS’rflXs-H) j). C . Ca); 3 2/6} D @ fig 610me P9K¢5 WW » .2. .0 O Ls +ZS‘t‘ 60%. wig—3.2.3 ) ~30 ($125+?)(msw) M 3 0.11 (5 +294) < €5~H> Gaga) C “0.1) Amplitude 0.35 0.3 0.25 0.2 0.15 0.1 0.05 Step Response Time (sec) Step Response ———-— b approximate b based on dominate poles 0.3 0.25 0.2 Amplitude 0.15 Step Response 0.25 0.2 0.15 Amplitude 0.1 Time (sec) (is W Mews M mym r6 ox $323M é‘ is ck 3+? fix/wt 251“ (WWW acme N. TL: WE“ r5 mafia; \9 («Ci -\— Q} 4: kx-z 663. ESh‘qu—L {it mm } m, C. L k % M8 Wm W. x £5 ’é : Sac; L/Vkoxx ‘2; cade »—— ’0 W “4% : 0-03015..<3.¢,2_S {Qom r O~OL5 *Sg/j R9!“ {IQka (CL-3.2. '3 0.894;? /0 (2: AK :7 :2 CWT/7" :2 ~lr~ /g W > “O'?85 Alma fiance {S {(1519 N) X}; : \Qgg/K :7 k 2 mac/a «92.5 r (10) Q90 (“J/M :~ W ,, 4, pm; WAN/z (x 2.. L3?) /5 ran we Mo Px h“sz :: 4O QQQWL J: I"? A @q~‘53) WW (ZJ—mmm a: 56% ? Nfi/m E :3 C. ....> (L 22§m32(0*170W 3 RJ X .9. » 2x 2% ,3) / ()/{;—(j YLQ 5.0?- 6(5) (:0) + + f % § / $4.?) % }O[F(S)AX<S)]§ :5 >46) 1*. l9“ : 6(5) + IO HS) S’rg 3+?) $+3 S) 2‘: \O 3&3 M \9 W 1 » mm M213?” b >7: «: vm : x p C“ ) I": K‘s/3+3 §+\'5 A M .2; 3 3L+¢15wng +wf‘ 1: K wig “E. 5L if; +w1’ 1 SR?) MfW ah X168) : W; W , .5 +Zgwn5+ur (Ms) K S 45) gff'ar Cg E (57 1‘» M3) “ >< <5) ":9 15:42:: #21221: WW (3) R W5) saggwflsfi wis‘rkfakwj MW M '9de 6%. fi Em -—~ @(Egj) y} we 11/20/09 6:29 PM /Agglications/MATLAB74luntitled l of l K=3.1; wn=2.51*10‘4; zeta=0.05; Kp=[0.05 0.5 2]; OLP=roots([l 2*zeta*wn wn“2 0])% Calculate open loop poles figure(4) plot(0LP); hold on; grid; for i=1:3 CLP=roots([l 2*zeta*wn wn‘Z Kp(i)*K*wn“2])% Calculate closed loop poles plot(CLP); end title(’ME36O HW#9 Problem 4d’); 11/20/09 6:30 PM /Agglications/MATLAB74/untitled2 1 of 1 CL]? = l.0e+04 * 0 ~0.1255 + 2.5069i ~0.1255 ~ 2.5069i CLP = 1.0e+04 * ~O.1255 + 2.5069i ~0.1255 - 2.5069i -0.0000 CLP = l.0e+04 * ~O.1254 + 2.5069i -O.1254 — 2.5069i -0.0002 CLP = l.0e+04 * . ~0.1252 + 2.5068i —O.1252 ~ 2.5068i ~0.0006 Imaginary —1 200 -—1 000 ME360 HW#9 Problem 4d 4300 ~600 Rea! 400 OLP CLP, Kp=0.05 CLP, Kp=0.5 ~20!) O Imaginary 600 400 200 - ~200 ~400 ME360 HW#9 Problem 4d imaginary 4 ME360 HW#9 Problem 4d —-1 255 —-1 254 «1251 ...
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HW9 Solns - ME 360 FHA/#6] fo/uHeng N K / /(® 2_ w {ixoké...

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