A system with a unity feedback has plant transfer function K(+1) G(s) = (s-2+j2)(s-2-j2) 5, find...
7. Consider a unity feedback control system with open-loop transfer function G(s) = k 5 s + 2)(52 + 4s + 5) Find the value of gain K > 0 for which the root locus crosses the imaginary axis.
1. Given a unity feedback system that has the forward transfer function: Ks(s +10) G(s)= 4s +5 do the following: a) Sketch the root locus. b) Find the imaginary-axis crossing (if relevant). c) Find the breakaway or break-in point (if relevant). d) Find the value of K at the breakaway or break-in point (if relevant). e) Find the angle of departure (if relevant).
Consider the unity feedback system is given below R(S) C(s) G() with transfer function: G(s) = K s(s + 1)(s + 2)(8 + 6) a) Find the value of the gain K, that will make the system stable. b) Find the value of the gain K, that will make the system marginally stable. c) Find the actual location of the closed-loop poles when the system is marginally stable.
Consider the unity feedback system is given below R(S) C(s) G(s) with transfer function: G() = K(+2) s(s+ 1/s + 3)(+5) a) Sketch the root locus. Clearly indicate any asymptotes. b) Find the value of the gain K, that will make the system marginally stable. c) Find the value of the gain K, for which the closed-loop transfer function will have a pole on the real axis at (-0.5).
For a negative Problem unity-feedback function youve unity-feedback sustem with the forward transfer tollows, find the range of K to make the system syolen stable. Please note kiyo Gopen (s) = K (S+ 10) 5 (5+2)(5+3)
1. A unity feedback system with its forward transfer function G(s) - K(s+a)/s(s+B) is to be designed to meet the following requirements: (1) the steady-state error for a unit ramp input equals to 0.1 and (2) the closed-loop poles will be located at -1 + j1. Find K, a, and B in order to meet the specifications. (12 points) 2. Given a unity feedback system with its forward transfer function G(s) shown below: s" (s +a) Find the values of...
Problem 2: For a unity feedback system where the plant is defined as G(s) K s(s+3)(s +5) a. Sketch the Nyquist Counter path and Nyquist diagram. Clearly show the real and imag- inary axis intercept points and the low and high frequency asymptotes. (10 pts) b. Using the Nyquist criterion, obtain the range of K in which the system can be stable, unstable, and also find the value of gain K for marginal stability. (7 pts) c. Calculate the frequency...
Question# 1 (25 points) For a unity feedback system with open loop transfer function K(s+10)(s+20) (s+30)(s2-20s+200) G(s) = Do the following using Matlab: a) Sketch the root locus. b) Find the range of gain, K that makes the system stable c) Find the value of K that yields a damping ratio of 0.707 for the system's closed-loop dominant poles. d) Obtain Ts, Tp, %OS for the closed loop system in part c). e) Find the value of K that yields...
A plant has a transfer function G(s) -2)(e and feedback H(s) - and feedback H(s)- (s+2) (s+4) (s+6) (a) What is the characteristic equation for this system ? (2 points) (b) Sketch the root locus of this system (3 points) (c) Compute all asymptote angles 8a and the appropriate real-axis intercept of the asymptote ơ? (5 points) Find the value of K of the above system to make it marginally stable (8 points) Compute the oscillation frequency of the marginally...
1. Consider the standard unity feedback system with the feedforward transfer function K(a+3) 82-2 KG(s) Using the root locus plot, determine the range(s) of K such that the closed-loop system is stable. Determin all the points of interest for the root locus plot.