Recall the disc drive problem from Tutorials, where we demonstrated that the system can be written as e(s)+ 1000 Ge...
i am needing help with a b c o chris question thanks 1000 O(s) Gc(s) s(s2 110s 1250) Figure 2: Disc Drive System Block Diagram We will now try to design a compensator with the requirements that Overshoot 10% ii. Ts S 100ms II. eramp(oo) s 0.001 Do the following (you may use MATLAB at your leisure, but be sure to explain your logic for your design choices) a) Use MATLAB to draw the root locus when Gc K. Augment...
Q. 1 (10 marks) For the system in Fig. 1 (a) Assume proportion control. Ge(s) = K. sketch the root locus for the closed-loop system (b). Using the angle condition, prove that s1 =-2 +j2 is not on the root locus. (c). Design a lead compensator such that the dominant closed-loop poles are located at s-2tj2. (d). What are the zero and pole of lead compensator Ge(s)? (e). With Ge (s) has the zero and pole found in (c), sketch...
3. Consider the tilt control block diagram shown below R(s) DesiredG(s) 12 s(s+10)(s+70) Y(s) Tilt tilt Design specifications require an overshoot of less than 5% and a settling time of less than 0.6 seconds. (a) Use MATLAB to sketch the root locus (rlocus command) with a proportional controller and use the root locus to determine a value for K (if any) that will satisfy the design requirements (b) Design a lead compensator Ge(s) to satisfy the design specifications. You can...
Question 1 (60 points) Consider the following block diagram where G(s)- Controller R(s) G(s) (a) Sketch the root locus assuming a proportional controller is used. [25 points] (b) Design specifications require a closed-loop pole at (-3+j1). Design a lead compensator to make sure the root locus goes through this point. For the design, pick the pole of the compensator at-23 and analytically find its zero. (Hint: Lead compensator transfer function will be Ge (s)$+23 First plot the poles and zeros...
Problem 3. (15 points) Consider the feedback system in Figure 3, where G(s)1 (s -1)3 Ge(s) G(s) Figure 3: Problem 3 1. Let the compensator be given by a pure gain, ie, Ge(s)-K, K 0 (a) Draw the root locus of the compensated system (b) Is it possible to stabilize the systems by selecting K appropriately? If so, find the range for K such that the closed-loop system is BIBO stable. If not, explain. 2. This time, let the compensator...
Question 5 The root locus of a system is provided in the following figure. C(s) R(s) + (s-2%s -I) 2.00 1.50 1.00 . 50 -.50 -2.00 2.00 -2.00 1.00 1.00 Real (a) Find the location of closed-loop system poles (design poles) to provide S -0.707 (use the provided scaled graph to avoid numerical calculations). (b) Find the value of K corresponding to the design poles. (c) Find the value of settling time corresponding to the design poles. (d) It is...
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...
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...
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...
Problem 2 Wis) R(s) U(s) Gol (s) D a (s) E(s) H(s) Given a system as in the diagram above, use MATLAB to solve the problems: Assume we want the closed-loop system rise time to be t, 0.18 sec S + Z H(s) 1 Gpl)s(s+)et s(s 1) s + p a) Assume W(s)-0. Draw the root locus of the system assuming compensator consists only of the adjustable gain parameter K, i.e. Dct (s) Determine the approximate range of values of...