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An unknown system has the step response as in Figure from Problem 10. Someone says that this system has the transfer function ?(?) = ? ?(??+7) , where K and T are some unknown parameters. Is it possible? Explain why or why not!
5. (30) Find the unit step response of the system where its transfer function is defined as s + 10 G(s) = 20 (s2 + 165 + 100)(s + 1)(s + 2) Sketch the time response of this system roughly.
Frequency Response of Unknown Dynamic System Determine the system transfer function from the 2 -5 following Bode plot: 10 o -15 -20 -25 -30 0 10%2 10 10 10 Frequency (rad/s)
Closed-loop system response and characteristics, Proportional gain 10 < paste transfer function Ts as output from Matlab here> clear all: close all: ls J = 0.022R = 0.11;K = 0.02;R 1.5;L= 0.6; Closed loop Transfer function T(s) Cs-10; RRA pole (Tg) 22T zero (Tg) figure ; figure ; teS) characteristics natural frequency damping ratio Dr-abs(real (RpT (2)) ) / ettling time peak time ER忌 overshoot 032=100 rise time Step response of open-loop system: Pole-zero map: easte,pole-zero plot here> Pole-Zero Map...
Problem 6 Model Parameters from the Transient Response The step input r(t) = Rous(t) (R(8) = Ro/s) is applied to a system whose block diagram model is given below in Figure 8.24. The corresponding step response measurement is shown in Figure 8.25. In the sten response measurement, note that peak time is to = - ( 1.96) and the peak value is ctp) = 2.2. The open-loop transfer function G(s) is of the form $(8 + a) where a and...
14. An LTI system has the following transfer function, determine the output system response y(t) due to the input x(t) e u(t) H(s) s+2 S+7s+12 Answer: y(t)
Problem 3. Consider an LTIC system S. whose response to the unit-step function u(t) is as follows Slu(t)] Moreover, let the following input signal (t) go through the same LTIC system: r(t) 3 -2 1 Can you sketch/compute the output y(t) of the LTIC system S] to the input r(t) without using the impulse-response function h(t) of the system? Justify your answer!
A system with a closed-loop transfer function of the form: T(S) = 10(s + 7) (s + 10)(s + 20) has a(n) ......... .... response. critically damped overdamped undamped underdamped
PROBLEM: A unity feedback system with the forward transfer function K G(s) s(s+7) is operating with a closed-loop step response that has 15% overshoot. Do the following: a. Evaluate the steady-state error for a unit ramp input. b. Design a lag compensator to improve the steady-state error by a factor of 20. c. Evaluate the steady-state error for a unit ramp input to your compensated system. d. Evaluate how much improvement in steady-state error was realized.
A system with input r(t) and output y(t) has transfer function G(s) = 10 (s + 1)(s + 2). Find y(t) for t ≥ 0 if the following inputs are applied (with zero initial conditions): (a) r(t) = u(t) (b) r(t) = e^ −t*u(t)
Problem 2 Determine the transfer function 01(s)/M(s) for the shaft-gear mechanical system in the figure, where 1(s) and Ms) are the Laplace transforms of the angle 01(t) and of the moment m(t). Use the time-domain mathematical model of this system. Known are J1, ki, J2, c, k2, Ni and N2. N. 1000 0,m 0 000 N Problem 3 By using the transfer function 1(s)/Ms), determined in Problem 2, calculate and plot 01(t) using the step input command of MATLAB. Known...