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(3 point - Q11) Consider a unit feedback system with G(s) - The design specifications are G(s) s(s+5) R(S) Y(s) i) Peak time less than 1 sec ii) Percent of overshoot less than 10% If the parameter K is the design parameter, choose the correct statement (a) Both specifications can be satisfied. (b) Only the first specification can be satisfied. (c) Only the second specification can be satisfied. (d) Neither specification can be satisfied. Write the details of your answer.
For the unity feedback system below, with For the unity feedback system below, with G(s) s 5) (s 6) C(s) G(s) 1 Draw Clearly the root locus 2- Find the break-in and breakaway points
consider a feedback control system shown in Fig.1, where Problem 3 Consider a feedback control system shown in Fig. 1, where s2 +s+4 1. Is the system open-loop stable? 2. Determine the value of the proportional gain K such that the phase margin is Ap 3. What is the gain margin with this gain K? 50
Consider the system shown below where the velocity feedback control is utilized. Determine K and Kh so that the following specifications are satisfied: 1. Damping ratio of the closed loop system is 0.5 2. Settling time of the closed loop system (according to the 4T criteria) is less than 2s 3. Steady-state error for a unit ramp input is less than or equal to 0.02. R(s) C(s) 2s +1
7. For a negative feedback control system with unit feedback gain, its open-loop 100 transfer function is G (s) Design a PID controller, so that the open s(10s) corresponding closed-loop poles are -2+jl and -5. (10 scores) 7. For a negative feedback control system with unit feedback gain, its open-loop 100 transfer function is G (s) Design a PID controller, so that the open s(10s) corresponding closed-loop poles are -2+jl and -5. (10 scores)
5. Consider the feedback control system shown below with constant reference w, and constant disturbance d. Show that the steady-state error e(0o) lm()is zero when k>0 and is given by (wr +Kd)/(Kkp +1) when k0 Lu TS+ Figure 1: Speed regulation of DC motor using PI controller
Consider the unit-feedback system whose open-loop transfer function is C(s) - Ke-2 Find the maximum value of K for which the closed-loop system is stable.
please solve this problem with detail description. A simple but practical feedback control system is shown below. It is a positioning system or position servo for a large video satellite antenna modeled as a mass having a large moment of inertia, J. An output potentiometer measures the output shaft position, converting the position to a proportional voltage according to vo-Kye. where, e is the output shaft angle in radians and vo is the output potentiometer voltage; Kp is the constant...
Consider the feedback system shown below: +e[n] xlnDelay → y[n] (a) Write an expression for y[n] in terms of xIn- 1] and y[n -1]. (b) Determine the transfer function of the system. (c) Determine the impulse response of the system (d) Determine if the system is BIBO stable.
2. Consider a unity feedback control system with G(s), below, in the forward path. G(s) s (s +2) (a) Design K such that the system operates at 5% overshoot (b) Add a compensator to reduce the settling time of part (a) by a factor of 5. (c) Add another compensator to increase K, of part (b) by a factor of 5.