MEC709 Quiz 2

MEC709 Quiz 2 - MEC709 Fall 2007 Quiz 2 Room; VIC 608 Time:...

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Unformatted text preview: MEC709 Fall 2007 Quiz 2 Room; VIC 608 Time: 4:10pm~5:00pm Nov. 16, 2007 I I Do not write your answers on the question sheet. The question sheet will not be marked; I Return both the question sheet and your answer paper together. 91 {10%}: A unity feedback system of type 8, a} In order to achieve a zero egg to a step input, what kind of compensator could be used? b) In order to decrease the egg, to a step inputby a factor of 10, what kind of compensator could be used? (Just give names of compensators) 2 90% : and its root locus axe shown as follows. The dominant closed-loop poles P; and P2 at ( -I .25, $7.7m) Determine the K value, settling time and damping ratio before compensation; a PD compensator to achieve a settling time and a damping ratio 0 need to find the new K value and the 3rd closed-loop pole after PD compensation) K Dawn-“3 Hum \(é‘f “9.1 mac. 56% 0%? 2” /@ m: 44H m . ch bat-«x 12m €29» [00 sec 0 I \w’. 0 :0 [LR fit (f,th 15g.) HQ 701 ‘ ) ( Dr]: ‘1 b) bQCMX/e55 “LN 72"“? a. in VLR [Q Cab-ch (“NF WM Mia LN“ “QR! QMaJ‘ {our (Qua: ?. , F2 --' («as d: 1-10:3 3 K 0)) \L'V'w’" ———p€* :) 0‘ c, at; 1t; T5 31"“ K 4 fl [ ) Eiqxéimwflsj . 7: “"1” K: 5.523; 15.? Gites )L—r QJ‘D‘ = $344 (5n! (9-13)“ + CURB" " “m 3 BJJEJ = Lt I / 1;. IL:C%-;1H_3C’L08I$ )U.w3® :1, k1: WM 4—‘l<_umu.rmyw~ -Ts..:' if 1.: ‘f. :1 gwrx ken-19M airframe LQFS “cm Lane—:3) =73: $3032)" game) : (pb(90.%3)=3 F r ms‘i Lt [Q'S' ‘Lco. can U3)“ ; "0‘ 2 q i - 3 we 5 (7 M3 “’ w ""'""'"‘ 2 = A x g ‘- L. 5 j at“) ./ §=costm=owa =3 e=cos"(oss$g> :9 ecu-H" 19mm”): 2“: =3 Y = [0‘34] / l0 M g): a» : ‘/ 4‘ W ‘14-‘16) r" 83 _ m (151) = 6”“ >13 (sznamo / DZWE W WU 4L:— 3’6‘f 0 39‘ "P. ’(‘w‘Pza+'°‘¢ fiCélflifl "3D" ~%a.1%—1a.sa-m.% we, =@fljl‘8o° —;38_eg + etc :. @‘Llflfi‘b" “36%.G5 -(r oat, 0k; 4‘ r ! ‘3’ v ...
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MEC709 Quiz 2 - MEC709 Fall 2007 Quiz 2 Room; VIC 608 Time:...

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