2. (25 pts) For the block diagram shown below. a) Let d(t) = 0 and r(t)...
2. (disturbances & sensitivity) For the control system shown in the figure below, do the following: i. Simplify the block diagram to form a negative unity feedback system ii. Determine the system type. ii. Find the steady-state error for r(t) 2tu(t) and d(t) 0 iv. Find the steady-state error for r(t) 0 and d(t) -0.2ut) v. Find the total error to both the input and the disturbance vi. Find the sensitivity of the total steady-state error to changes in Ki...
Question #2 ( 25 points) C(s) a) Reduce the block diagram shown in Figure 1 to a single transfer function T(s) =R) using the append and connect commands in MATLAB. pts b) Using Simulink simulate the transfer obtained in a) for a step input. c) Obtain the state-space representation of T(s). [10 [5 pts [10 pts] C(s) Ris 50 s+I 2 Figure 1 -Irt Question #2 ( 25 points) C(s) a) Reduce the block diagram shown in Figure 1 to...
4. Consider the block diagram shown below where D(s) is a step disturbance input. D(s) Controller Plant R(s) + E(s) C(s) G2(s) Ideally you want your controller design to reject a step disturbance input at D(s). This means that in the steady state for D(s)-1, the value of Y(s) is unchanged (a) Ignoring the input R(s), what is the transfer function器in terms of Gi(s) and G2(s)? (b) For G1(s)Ks 2) and G2(s)0419 what is the steady state error resulting from...
Please code on MATLAB and explain D) only. Thank you The block diagram of a linear control system is shown in the Fig., where r(t) is the reference input and n(t) is the disturbance. (a) Find the steady-state value of e(t) when n(t) = 0 and r(t) tuz(t). Find the conditions on the values of a and K so that the solution is valid. N(s) R(S) E(S) S + a K(s + 3) Y(s) S (5² - 1) Controller Process...
Problem 3 (25%): The closed-loop system has the block diagram shown below. Controlle Process Sensor s + l (a) (5%) Sketch the root locus of the closed-loop system. (b) (5%) Determine the range of K that the closed-loop system is stable. (c) (5%) Find the percentage of overshoot and the steady state error due to a unit step input of the open loop system process. (d) (5%) Find the steady-state error due to a unit step input of the closed-loop...
In the block diagram of the feedback control system shown in figure below, Gp(s) is the transfer function of a process, R(s) is reference input, and A(s) and H(s) represent controllers. N(S) R(s) Gp(s) Process A(s) H(s) = _100_ , and H(s)-1 / GAS). Let Gs)-A(S)5.and Find the steady state value of the response C(t), when N(t) = R(t) = unit-step function. Is this also the maximum value attained by the response? Justify your answers. (s2+2s+4)
pleas show all work thank you Disturbance D(s) Reference Control Output Input Error Input t US) Y(s) Plant Given the above closed loop block diagram: Let aundl s) KK (a) Show that the above system will have zero steady state error for step reference input (when D(s)-0) as well as for step disturbance input (when R(s)-0). (b) LetJ B K1 and Kp0, what about the stability of the closed loop system? Disturbance D(s) Reference Control Output Input Error Input t...
2. A feedback control system is subject to disturbances at the actuator input, as shown in the following block diagram. Remember that you need to use the final value theorem (and not the table) when dealing with any other input other than the reference. See the last 3 pages, 12-15, of my steady-state error lecture notes for examples on how to deal with disturbance rather than reference inputs D(s) 1 Y(s) $3+2s2+2s If the reference command is r(t) 1S 0,...
QI. The block diagram representing a mechanical system is shown in Figure 1(a). The desired set point to controllers is r(t) = 50. The system vibrates as shown in Figure 1(b). (1) Find the transfer function of C(s) /R(s) by reducing the block diagram (in) Determine the value of a and b (ii) Find the steady state error of the system Figure 1(a) Time (seconds) Figure 1(b) ANSWER Transfer function, 0.12b +0.12 0.12as +012bs + 0.125 + 1 () Mp....
Question 2 Consider the system shown in Figure Q2, where Wis a unit step disturbance and R is a unit step input. 0.4 s+ 1 10 Figure Q2 (5 marks) (3 marks) (c) Find the value for K so that the steady state error due to w(t) is less than 0.01; 6 marks) (d) In order to eliminate the steady state error, show whether a PI controller can be successful 6 marks) (a) Find the expression of E(s)-R(s)-Y(s) in terms...