by solving characteristic equation,
s^6 + s^5 - 6s^4 - s^2 - s + 6 = 0
we get a root of equation is,
s = -3
s = -1
s = 1
s = 2
s = i (imaginary)
s = -i (imaginary)
so we say like the 2 poles on RHS , 2 poles on LHS and 2 poles on the jw axis.
so option 3 is correct.
A closed-loop system's transfer function is given in the form: T(S) = $3 + 732 -...
A closed-loop system's transfer function is given in the form: T(s) 83 + 752 – 21s + 10 S6 +55 – 654 – 52 – 5 + 6 How many poles does the system have on the right-half side, RHS of the s-plane, on the left-half side, LHS of the es-plane, and on the jw-axis.
2. The Nyquist diagram of a system's loop transfer function is shown in Figure 2. Assume that H(s) 1 and G(s) has no poles in the right half plane. Now suppose a gain K is cascaded with G(s) Find the range of positive K for which the system is stable. Im Re 18 0.5 Figure 2
2. Using the Routh-Hurwitz criterion, find out how many closed-loop poles of the system shown in the Figure lie in the left half-plane, in the right half-plane, and on the jw-axis. R(s) C(s) 507 s* + 3s +102 + 30s +169 S
F(G) = list 62 Transfer function: F(s) = K, s + K2 with closed loop 54 + 5g3+ 45²-10s control system a) H(s) = + F(s) 5(5-1)(8+3+;)(5+3) Find the range of gains in the K, , Kz plane for which closed loop system is stable. And sketch the result. b With K,K, K₂=0.1K, sketch the root locus for system of part (a). Show topen loop poles and zeros, asymptotes of loci fork loci segments on real axis and imaginary axis...
17. Using the Routh-Hurwitz criterion, find out how many closed-loop poles of the system shown in Figure P6.5 lie in the left half-plane, in the right half- plane, and on the jw-axis. R(S) + C(s) 507 $++ 333 + 10s- +30s + 169 S
1) Write a Matlab program for the following block diagram: a) to derive its closed-loop transfer function. b) to find and plot the poles-zeros of closed-loop transfer function. s+2s+3 R(s) → Y(s) 2s+3 2 +2s +5 15 Automatic Control Systen 1) Write a Matlab program for the following block diagram: a) to derive its closed-loop transfer function. b) to find and plot the poles-zeros of closed-loop transfer function. s+2s+3 R(s) → Y(s) 2s+3 2 +2s +5 15 Automatic Control Systen
Consider the automobile cruise-control system shown below: Engine ActuatorCarburetor 0.833 and load 40 3s +1 Compensator R(s)E(s) Ge(s) s +1 -t e(t) Sensor 0.03 1) Derive the closed-loop transfer function of V(s)/R(s) when Gc(s)-1 2) Derive the closed-loop transfer function of E(s)/R(s) when Ge(s)-1 3) Plot the time history of the error e(t) of the closed-loop system when r(t) is a unit step input. 4) Plot the root-loci of the uncompensated system (when Gc(s)-1). Mark the closed-loop complex poles on...
Problem 5. (20pts) The open-loop transfer function of a unity feedback system G(8) -- +2) a) Locate open-loop zeros and open-loop poles. b) Construct the root-locus diagram as 0 <K <oo. Mark the portions of the real axis that belong to the root locus - Mark with K =0 the point where the root locus bra O the point where the root locus branches start and with K = oo the point where the branches end. - Find break-away and/or...
Determine: 1. The transfer function C(s)/R(s). Also find the closed-loop poles of the system. 2. The values of the undamped natural frequency ωN and damping ratio ξ of the closed-loop poles. 3. The expressions of the rise time, the peak time, the maximum overshoot, and the 2% settling time due to a unit-step reference signal. For the open-loop process with negative feedback R(S) Gp(S) C(s) H(s) 103 Go(s) = 1 , Gp(s)- s(s + 4) Determine: 1. The transfer function...
1. Given the open-loop transfer function G(s)h(s) find the asymptotes, (b) find the breakaway points, if any, (c) find the range of K for stability and also the ju-axis crossing points, and (d) sketch the root locus. (20 points) K/Ks+1)(s+2)(s+3)(s+4)) where 0 s K < 00, (a) K/[s(s+3)(s2+2s+2)] where o s K < o, (a) locate the For the open-loop transfer function G(s)H(s) asymptotes, (b) find the breakaway points, if any, (c) find the jw-axis crossing points and the gain...