- Note Undamped Natural Frequency 4 1 Rad S Damping Ratio 0 41 1 (55.45 KiB) Viewed 26 times
[Note - Undamped natural frequency = 4.1 rad/s / Damping ratio = 0.41]
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answerhappygod
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[Note - Undamped natural frequency = 4.1 rad/s / Damping ratio = 0.41]
[Note - Undamped natural frequency = 4.1 rad/s / Dampingratio = 0.41]
A feedback system is shown in Figure 2. The desired transient response characteristics of the system when subject to a unit-step input is an undamped natural frequency of 4+ p/10 rad/s and a damping ratio of 0.4 + q/100. R(s) + Assume the lead compensator will be designed in the form s+Zc s + Pc State your values for K, ze and pc. 1 s(s+ 2.7) Ge(s) = K- Figure 2. Feedback system for Question 3. a. Determine the location of the desired dominant closed-loop poles. The desired dominant closed-loop poles will not lie on the root locus, you do not need to prove this. b. Using root locus method, design a lead compensator so that the desired transient response characteristics are met. Begin your design by placing the lead compensator's zero at s = 3.5. C(s)
A feedback system is shown in Figure 2. The desired transient response characteristics of the system when subject to a unit-step input is an undamped natural frequency of 4+ p/10 rad/s and a damping ratio of 0.4 + q/100. R(s) + Assume the lead compensator will be designed in the form s+Zc s + Pc State your values for K, ze and pc. 1 s(s+ 2.7) Ge(s) = K- Figure 2. Feedback system for Question 3. a. Determine the location of the desired dominant closed-loop poles. The desired dominant closed-loop poles will not lie on the root locus, you do not need to prove this. b. Using root locus method, design a lead compensator so that the desired transient response characteristics are met. Begin your design by placing the lead compensator's zero at s = 3.5. C(s)