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# HWS8 - Problem 3 The solution is given in the next ve gures...

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Problem 3: The solution is given in the next five figures. The overshoot in Fgure 5 is 9 . 3465%, which is almost the same overshoot predicted in Figure 2. This is so because the two additional poles are such that one pole is very closed to a zero, while the other pole is far enough to the left. Root Locus Real Axis Imaginary Axis -6 -5 -4 -3 -2 -1 0 1 2 3 -6 -4 -2 0 2 4 6 Figure 1: 1

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Root Locus Real Axis Imaginary Axis -0.6 -0.4 -0.2 0 0.2 0.4 0.6 -0.5 0 0.5 1 1.5 2 System: L Gain: 0.392 Pole: -0.395 + 0.522i Damping: 0.603 Overshoot (%): 9.3 Frequency (rad/sec): 0.655 Figure 2: Root Locus Real Axis Imaginary Axis -0.6 -0.4 -0.2