An uncompensated system shown in Figure 3(a) has forward transfer function G(s) with a unity feedback. a. Design a phase lead compensator shown in Figure 3(b) cascaded with the uncompensated system shown in Figure 3(a) that will have a 40% or better improvement of the settling time, at least 3 times improvement in percent overshoot. Assume a compensator zero at (given value zc = -10).Show all the complete solution.

Homework2:)A feedback system employing output rate damping is shown in Figure below. A. Find the values of K1 and K2 so that the closed-loop system resembles a second- order system with damping ratio equal to 0.5 and frequency of damped oscillations 9.5 rad/sec. B. With the above values of K1 and K2, find the percentage overshoot when input is step input. C. What is the settling time for 2 percent tolerance? 14 Scanned with CamScanner Computer Technology Eng. Dept. Control Engineering Fundamentals Third Class R(s)> Ki C(s) sCI+s) Answer: K=120.34 K2-9.97 Mp=16.31% t=0.729 sec

A and B in photo please

3A

For a lead compensator whose zero is (-2,0) is used in a feedback control system to provide a phase lead of 45 .for desired pole location (S1=-2+3.3j), that represents the design specifications, this compensators pole is at

Explain the following systems (figure and transfer function): a) open loop systemsb) closed-loop systems

a) Two feedback configurations are shown in Figures Q1.a(i) and Q1.a(ii). Derive the closed-loop gain Af in each case. V1. V1. A1 B1 Figure Q1.a(i) A1 B1 Figure Q1.a(ii) A2 A2 B2 ܘܢ -V

For the model defined in Question , is the closed loop system with the negative feedback control law? a. unstable b.asymptotically stable c.not unstable d.not asymptotically stable