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- lg dlngis In bode plot, the value of phase of G(wj) at the gain crossover frequency is -125 degrees, the PM of the *:systemis 55 degrees -55 degrees 125 degrees O OO0O0 -125 degreesYou are tasked to enhance the performance of an analog plant using a digital controller PID. The controller is in connected in series with the plant in a closed-loop configuration. The pulse transfer K(z+a) function is given as GzohGp(s) =- Use sampling time Ts=0.6 second, K=8, a=0.78, b=-0.602 (0+z)(q+z) and c=-0.705. Do the following: i. Obtain the design point in z-coordinates to achieve the requirement of having a system settling time of 3 second, and damping ratio of zeta (z=0.705).Q2. The application glven as In figure A &B can be realized by using an ultra-sonic sensor. Also explain how triangulation method can be used for the same. Using sultable diagrams, explain the process of operation elaborately. Hll semor Oututpu tan s be courted tita) Figure A Soo: SENSOR OUT Figure B
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- The armature current of a de machine is controlled with a feedback loop. The following is known about the machine: KPWM = 12 (PWM converter gain) Te = 16 ms (electrical time constant) R = 2.0 2 (Armature resistance) %3D Assuming a PI controller that cancels the electrical time constant is used, what is the proportional time constant in terms of the integral time constant (Kp)? KI 16m K (16m K + 1) 1 16m 1) KI \1500Question 10 An open loop transfer function has the Bode plot depicted below. Magnitude (dB) Phase (deg) 0 -20 -40 -60 -80 -100 0 -45 -90 -105 -135 -164 -180 10-1 10⁰ Bode Diagram 10¹ Frequency (rad/s) Which of the following statement(s) are true: A. The gain margin is 40dB OB. The phase margin is infinite OC. The phase margin is 16 degrees D. The gain margin is -40dB E. The closed loop system is unstable OF. The gain margin is infinite OG. The phase margin is-16 degrees 10²H-W Find Time response for 2S+3 Yes)= s° (s+3)
- Problem 1.3 The signal x(t) is defined as r(t) = 4 cos(wt – -) – 3sin(wt+=). (a) Find the numerical values of A and o to express x(t) as x(t) = A cos(wt +ø). (Hint: Recall phasor addition discussion) (b) Plot all of the phasors from part (a) in the complex plane. Label the plane axes.2. ▷522, 258px yağ-kütle sönümleyici sistemi aşağıda verilmiştir. 771- 10 kg. b 30 N-s m. k 1000 Nm. P-10N and ws= 2 rad/s if what is the steady state response at the output - v(t) = ? input p(t)=? COD N p(t)=P sin cr 661 x 308px Boyut: 57.4KB CasperDesign an analog Butterworth filter with the following properties. Find the transfer function Ap=2dB (Passband attenuation (rad/sec pass bondi frequency) (Wp 20 As 10 dB (Stop band attenuation rad/sec stop body frequency, (Ws) 30 Note: since wp and ws are analog frequencies (Unit rad/sec) you don't need to do a conversion If given in discrete time (Op and Os rad/sample) you would have to use the formula (W = 2/T tan (2))