Given the following Bode plot, is the system stable? Why?
Given the following Bode plot, is the system stable? Why? Bode Diagram 50 50 -100 -90 -180 10 102 10) 10 10 Frequency (rad/s) Bode Diagram 50 50 -100 -90 -180 10 102 10) 10 10 Frequency (rad/s)
7.5 (2 points) Given the Bode plot shown below: Bode Diagram 50 -50 E -100 150 O 45 a -90 135 180 10 102 Frequency (radis) 103 10 10 10 Find the associated transfer function Gs).Enter your answer symbolically in terms of s. For proper grading, do not factor out terms in the numerator or denominator, e.g., enter 5-+1015 and not5- (+2+3. G(s)- 7.5 (2 points) Given the Bode plot shown below: Bode Diagram 50 -50 E -100 150 O...
Consider the system given below where K is a constant gain, Gp is the plant, and Ge is a compensator. The Bode Plots of a Gp is given below. Problem 1: Bode Diagram 20 2 40 -60 80 -100 90 135 180 a 225 270 101 10 Frequency (rad/s) 102 a. Looking at the low frequency behavior, determine its number of poles at origin. Explain. b. Looking at the high frequency behavior, determine the number of excess poles. Explain. C....
Problem 3 (20 points) A Bode plot is a graph of the frequency response of a system. It is a combination of a magnitude plot, expressing the magnitude in dB of the frequency response, and a phase plot expressing the phase shift. Both quantities are plotted on a horizontal axis proportional to the logarithm of the frequency. Below is an example of a Bode plot created in Matlab. Bode Diagram 0 -20 3-40 E-60 -80 180 90 10 10 10...
Consider the following magnitude and phase plot of a minimum phase system. Please answer the following and explain. Consider the following magnitude and phase plot of a minimum phase system. Is this system stable or unstable? Explain your answer. Bode Diagram: Minimum-Phase Systenm 100 Gain Crossover 40 -60 80 100 90 135 -180 225 -270 -360 Phase Crossover Op Og Frequency (rad/sec) Consider the following magnitude and phase plot of a minimum phase system. Is this system stable or unstable?...
Question 13 10 poi Given the open loop gan Bode plot diagram of a system, Chose the best sentonce that describes the closed loop system Bode Diagram 50 45 35 30 25 20 15 45 30 15 0 -15 -30 45. -60 75 -105 -120 -135 10 10 10 Frequency (radsec) O The system is stable O The system is unstable only because the gain is greater than 0 when the phase is-180 O The system is unstable only because...
Problem 6 (5 marks) Draw the Bode plots for the system G(s) = 10 Bode Plot .... 1- - .... ... . 20 log M - - - 1111-... - - TH .. 101 100 102 --- - Phase (degrees) .... 101 10 10° Frequency (rad/s)
please show steps 5. GH(s) is a minimum-phase system which has the Bode plot shown below. It is desired to increase the phase margin by 40 degrees and also increase the closed-loop system bandwidth. Design a lead compensator for this purpose. Determine (1) the ratio of the pole to the zero, α , (2) the frequency where the maximum phase shift from the compensator should be placed, and then (3) the pole and zero. You need not draw the Bode...
Draw the Nyquist plot using the bode plot below. G(s)=1/(s+1)^2 1. Draw the Nyquist plot using the bode plot below. G(s)-1/(s+1)*2 Bode Diagram 0 -20 9 .40 -60 -80 -100 .45 -90 -135 180 10 10 10 10 Frequency (rad/sec)
Bode Diagram 10 10 Frequency (rad/s) Bode Diagram 100F 140 10 10 Frequency (rad/s) Figure Q4.2 4. The de servo system shown in Figure Q4.1 is required to have a transient step response speci fication with a peak time of 0.58 seconds or better, and a +2% setting time of 1.7 seconds or better 01(s) K (s)G(s) s(s 1 (s 5) Figure Q4.1 The Bode diagram of the open-loop system is shown in Figure Q4.2 on page 8. This Bode...
The Bode plots for a plant, G(s), used in a unity feedback system are shown in Figure P10.7. Do the following: Find the gain margin, phase margin, zero dB frequency, 180° frequency, and the closed-loop bandwidth. Use your results in Part a to estimate the damping ratio, percent overshoot, settling time, and peak time. ANSWERS GIVEN BY PROFESSOR 1. Gain margin = 20dB, Phase margin = 55 deg, Zero dB frequency = 1rad/s, 180deg frequency = 4.5rad/s, bandwidth (-7dB) closed-loop...