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2nd. In the control system below; w(s) + R(s) E(s) Y(s) Ko+Kp.s s(s+1) Sistem a. The...
muibliam 5(20%). The closed-loop system is given below. Controller (a) (S%) Find the system transfer function and discuss the range of Ko to make the eystom stuibie assuming K (t)(S%) Find the percentage of overshoot and stendy state error to the unit ramp input as a function of your design parameter Ke assuming K4 ( d) 5%) Find hed sagn parameters Ko and Kr such that the damping ratio of the closed- lonp system is O15 and the steady state...
For the following system s+1 R(9) "0_*(*1) R(S) s2 + 64 s2 (32 +81) YM Y(S) S +11 (a) Plot the locus of closed-loop roots with respect to K. (b) Is there a value of K that will cause all complex pairs of closed-loop poles to have a damping ratio greater than 0.5? (c) Find the smallest value of K that yield at least one complex pair of closed-loop poles with the damping ratio 5 = 0.707. (d) Use Matlab...
(111) Given a negative unity feedback control system with K(s+α) G(s) = s(s +1)(s+B) Without canceling out any pole/zero, determine the values of α and β such that the closed- loop system will have a pair of complex conjugate poles located at sǐ--2tj2V3. (You do not need to find the value of K.) [15 points] (111) Given a negative unity feedback control system with K(s+α) G(s) = s(s +1)(s+B) Without canceling out any pole/zero, determine the values of α and...
Consider the automobile cruise-control system shown below: Engine ActuatorCarburetor 0.833 and load 40 3s +1 Compensator R(s)E(s) Ge(s) s +1 -t e(t) Sensor 0.03 1) Derive the closed-loop transfer function of V(s)/R(s) when Gc(s)-1 2) Derive the closed-loop transfer function of E(s)/R(s) when Ge(s)-1 3) Plot the time history of the error e(t) of the closed-loop system when r(t) is a unit step input. 4) Plot the root-loci of the uncompensated system (when Gc(s)-1). Mark the closed-loop complex poles on...
Can you answer E please Problem S: For the feedback control system with H)1 and Ge()Ge) -(2 (s+2)2 a) (5 points) What is the closed loop transfer function? b) (5 points) What are the poles of the closed-loop transfer function? c) (10 points) Find the settling time via the 5% criterion (t,-(h) d) (10 points) Compute the steady-state error corresponding to a unit step input. e) (10 points) We want to design the system such that t, 1sec and the...
The diagram below shows a cruise control system for a car. VD (s) V(s) ms 89 (a) Find the open loop transfer function. (b) Find the closed loop transfer function. (c) This is a first order system, so make its closed loop transfer function fit the form: controller gain Kp. (d) If the desired speed is 60 mph and the actual speed is 55 mph, what is the error? A boat of mass m glides through the water, experiencing viscous...
10 Q.1 Figure Q1 shows a speed control system where Gi(s) 0.5s 1' and K(s)kp K(s) G,(s) Figure Q1: Speed Control System a) Determine the transfer function from d to y (4 marks) (b) Assuming the reference is zero, what is the steady-state error (e-r - y), in this case, you want yss since r 0) due to an unit step disturbance in d? What must the value of k be in order to make the steady-state error less than...
For the control system shown below G(8) (8+10) 6+20) U(8) Y(8) H(s) = 1 design (using the Root-Locus Method) a compensator so that: • static velocity error constant K = 41 • the dumping ratio Efor dominant poles will remain unchanged, • a small change of undamped natural frequency oon is acceptable. sec For the control system shown below + G(S) = 820 s(8+10)(8+20) U(s) Y(s) H(s) = 1 design (using the Root-Locus Method) a LAG-LEAD compensator so that: •...
1. Consider the following feedback control system Controller Process 1 G(s) R(s) Y(s) $2+5s+6 Below are two potential controllers for this system: 1) Ge(s) K (Proportional controller) 2) Ge(s) K(1 1/s) (Proportional-integral controller) The design specifications are t 3.2s and P. 0. 10% for a unit step input (a) Determine the area on the S-plane where the dominant closed loop poles must be located such that the design requirements are satisfied. (b) Sketch the root locus with each of the...
Consider the unity-feedback system shown below: R(s) E(s) input: r(t), output: y(t) C(s) P(s) error: e() r(t) y(t) closed-loop transfer-function: Hyr(sD t the closed-loop transfer-function be Hyr(s) Y (s) R(s) Let the transfer-function of the plant be P(s) 10 s (s 1) (s 5) The open-loop transfer-function is G(s) P(s) C(s) DESIGN OBJECTIVES: Find a controller C(s) such that the following are satisfied i) The closed-loop system is stable. ii) The steady-state error ess due to a unit-ramp input r(t)...