Question: The open-loop frequency response shown in Figure P10.8 was experimentally obtained from a unity feedback system. Estimate the percent overshoot and steady-state error of the

The open-loop frequency response shown in Figure P10.8 was experimentally obtained from a unity feedback system. Estimate the percent overshoot and steady-state error of the closed-loop system.

60 40 20 -20 2 40 -60 -80 -100 0.01 0.1 10

60 40 20 -20 2 40 -60 -80 -100 0.01 0.1 10 100 Frequency (rad/s) -80 -100 -120 -140 -160 -180 -200 -220 -240 -260 -280 0.01 0.1 10 100 Frequency (rad/s) FIGURE P10.8 Phase (degrees) 20 log M

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