HW5 - (Use the backward transformation for the controller...

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ME 576 Homework #5 Due: 3/31/2011 Name : 1. Bollinger 3.16 2. Bollinger 12.1 (Hint: the discrete root corresponding to time constant τ is τ T e 3. Design a discrete proportional-derivative (PD) controller for the control system shown below such that the closed-loop damping ratio becomes approximately 0.5 and the natural frequency becomes 4 rad/sec. The sampling interval T=0.1 seconds.
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Unformatted text preview: (Use the backward transformation for the controller). controller Z.O.H 2 1 ) ( s s G p = C(z) R(z) 4. Design a discrete proportional controller for the control system shown below such that the closed-loop damping ratio becomes approximately 0.7 using the frequency domain approach. r ( t ) c ( t ) controller Z.O.H R(z) C(z) ) 5 ( 1 + s s...
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HW5 - (Use the backward transformation for the controller...

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