Ex. 260. Refer to Fig. 220 with D=0, and R=1/s. Replace 1/(s+1) with A/(s+1) where the nominal value of A is 1 but A can increase 10% due to uncontrollable conditions. a) Determine the open-loop (H=0) percentage change in steady-state output (Css) when A increases 10%. b) Determine the closed-loop (H=1) percentage change in output (Css) when A increases 10% and k=66. Hint: Three significant figures in the final results may require more significant figures in the intermediate results. ans:2
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Ex. 260. Refer to Fig. 220 with D=0, and R=1/s. Replace 1/(s+1) with A/(s+1) where the...
Consider the following closed-loop system, where Y(s) R(s)+ KcP Ks Assume the following nominal values: Ko-2. 〈 = 0.8; ω,-4; Ks-2. Use transfer function sensitivity calculations in answering the questions below. a) With proportional controller gain K 10 and r(t) a step input, determine the percentage change in steady-state output y(t) if Ko increases 5% from its nominal value. (12 pts.) b) Repeat part (a) with Kc - 50. (6 pts.) c) With proportional controller gain Kc 10 and r(t)...
Ex. 192. Refer to the system in Fig. 192 Determine the closed loop transfer function C/R = (As+B)/(s+D) where G1=41, G2=1/(s+30), G3=17. Determine A,B,D. ans:3 Figure 192 G1 - G2 --) R (s) C(s) BLOCK DIAGRAM R 1 G1 G2 C SIGNAL-FLOW GRAPH -G3
problem-3 plz 3. (40) In Fig.1, (a) 0 r< a, find B, VxB, and magnetic energy per unit length. (b) a<r< b, find B, VxB, and magnetic energy per unit length. (c) b<r, findB, VxB, and magnetic energy per unit length. (d) Find the inductance per unit length. (3+3+4)x3+ 10) 4. (20) Fig. 2 shows a side view of a cylindrical bar magnet. (a) Find H di for a dashed contour and explain. (b) Describe the direction of H inside...
MATLAB code. Open loop TF D(s) Matlab Code: a=conv([1 0], [1 1]) b=conv([1 5], [1 10]) D=conv(a,b) N=1 sys=tf(N, D) rlocus(sys) roots([4 16*3 65*2 50]) OUTPUT Matlab: a = 1 1 0 b = 1 15 50 D = 1 16 65 50 0 N = 1 sys = 1 ---------------------------- s^4 + 16 s^3 + 65 s^2 + 50 s Continuous-time transfer function. ans = -8.2399 -3.3005 -0.4596 Question: How to change this code to closed loop TF with:...
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...
how do i do even questions 1-12? 90 SECTION 2 The Controller d Where load chans The magnitude of the integraR Where lo Problems I. Which section of the closed-loop system performs the four 2. In an Oe-OfT beating system, an error signal is produced 19. a. h length of time the error - both a and b control modes? applied input voltage (above. when the measured temperature is below) the setpoint The term derivative means A derivative controllo portional...
Question 1 EE ELEC 218 Pal 0 pts) English: Let us assume that it did not d tonte Cristo-to-be) to replace Abbe Paria in the nelserel owever, Edmond figures w alternatives. Tunnel will ay eria i thes upon Edmond Dantes (the Count of toiling uselessly for 10 himselt He has a A be Faris in the late savanit s in the prison fn nd vation Gakee diggiant's burial sack with himself. routes 2 and 3 are awn 1 out he...
Multiple Choice Identify the choice that best completes the statement or at the question 1. ALOK, the entropy of a perfect crystal is -0 d. > 0, -0, or <0, depending on the chemical structure of the crystal e > 0 or=0. depending on the chemical structure of the crystal 2. At constant and P. any reaction will be spontaneous if a. ME> AS. b. MG.0. .. . C AS..> 3. The following figures represent distributions of two types of...
Ante tolikowing Us Towy w Et Questo 39 Gradesh 1. The western component DD 2. An increase in real GDP of the UNE output of goods and services U 3. Economists use the termino debe overall production levels rising 4. Suppose that a borrower and and then on a loan. Then nation turns out to be the one that the real interest rate on this loans lower than 6. The catch-up effect is deed the property where rich more rapidly...
Yes, this is one problem. Please solve ALL PARTS. Guaranteed thumbs up for the person who solves it. 3 1. Photodiode amplifier circuit You are designinga CF photosensor circuit for a light detection and ranging LiDAR) system in autonomous vehicles. The circuit utilizes a transimpedance amplifier to convert low-level RF photodiode current signal to a usable voltage output. It consists of a photodiode, an amplifier, and feedback capacitor/resistor pair as shown in Figure 1. We will derive simple equations to...