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Unformatted text preview: Compute the unitstep response y ( kT ) for k = 0 to 100. (c) Repeat parts (a) and (b) for T= 0.05 second. Answer: (a) When T=0.1s, 8187 . 8187 . 1 021904 . 02341 . ) ( ) ( 2 ++ = z z z z E z Y 8406 . 7953 . 1 021904 . 02341 . ) ( ) ( 2 ++ = z z z z R z Y (b) (c) When T=0.05s, 9048 . 9048 . 1 0058484 . 0060468 . ) ( ) ( 2 ++ = z z z z E z Y 91069 . 8988 . 1 0058484 . 006046 . ) ( ) ( 2 ++ = z z z z R z Y 2. The block diagram of a sampleddata control system is shown below. (a) Derive the transfer functions Y ( z )/ E ( z ) and Y ( z )/ R ( z ). (b) Find the error constants * p K , * v K and * a K . Answer: (a) (b)...
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 Three '08
 ZHENWEI
 0.1 second, 0.05 second, following characteristic equations, discretedata control systems

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