Question 10 10 pts The block diagram of a feedback control system is shown below. Given...
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)
For the block diagram of a feedback control system that is shown in Figure Q1 below, find the transfer function Ts) Y(s) /R(s) for the system. 2 R(s) Y(s) :? 2 2 Figure Q1
1. (30 points) The block diagram of a machine-tool control system is shown in Figure 1. (a) (10 points) Determine the transfer function H(s) = Y(s)/R(s) (b) (10 points) Determine the sensitivity S (c) (10 points) For 1
The Class Name is: MAE 318 System Dynamics and Control I
Problem 1: Steady-state error analvsis (a) A block diagram of a feedback control system is given below. Assuming that the tunable constant Khas a value that makes this closed-loop system stable, find the steady-state error of the closed-loop system for (a a step reference input with amplitude R, r(t)- R u(t) (ii) a ramp reference input with slope R, r(t) = Rt-us(t) R(s) Y(s) (s+2)(s +5) (b) A block...
Q-2 Suppose a system, as shown in the block diagram of a unity feedback loop, below, has a transfer function, P(S) = . We want to stabilize this system with a proportional integral (PI) controller, such that the poles of the characteristic equation are to be: s, = s2 = S3 = -1. If we let the controller, C(s) = , determine all parameters (a, a, b , K, and K) in the following transfer function in order to satisfy...
Question 32 For the open-loop control system described by the block diagram shown below, determine the value of K such that s.s. - 50 when R(s) is a unit step input Controller Process s +1 53 +50s2 - 68 + 20 Y(s)
automobile uses electronic feedback to control au brake force on each wheel [15].A block of a brake control system is shown where F(s) and Fa(s) front and rear wheels, respectively desired automobile response on an F()R(s) level of light. A control engineer, N. Minorsky, designed an inno- vative ship steering system in the 1930s for the U.S Navy. The system is represented by the block diagram shown in Figure E2.8, where Y(s) is the ship's course, R(s) is the desired...
IV. (5 pts). Given the feedback system shown below, with H)--1 and Gs) 5+α where a and K constants. Note that H(s) represents an unstable open-loop system. We are going to determine the value of the constants that make the overall closed-loop system stable. H(s) vu) x(t) wt) G(s) 0(s) a) Find the system function, Q(s), of the closed-loop system in terms ofa and K. A quick test that you probably got the right answer: ( ONMwm.→ b) Find the...
3. For the feedback control system shown in Figure Q3 below, the forward-path transfer function given by G(s) and the sensor transfer function is given by H(s). R(s) C(s) G(s) H(s) Figure Q3 It is known that G(s) -- K(+20) S(+5) H(s) = and K is the proportional gain. (S+10) i. Determine the closed-loop transfer function and hence the characteristic equation of the system. [6 marks] ii. Using the Routh-Hurwitz criterion, determine the stability of the closed-loop system. Determine the...
A unity feedback system is described by the block diagram below: R(S) C(s) + G(S) It's the transfer function, G(s) is given as follows: G(S) = -K(s + 1)? 52 + 25 + 2 Considering that K can have only positive values, the system will be unstable when the value of Kis: OK>2 OK<1 1<K< 2. The correct answer is not listed OK>1 OK<2