Question: CP7.2 A unity negative feedback system has the loop transfer function KG(s) K- S+4 s(s+2)(s+6s+27) Develop an m-file to plot the root locus, and show

CP7.2 A unity negative feedback system has the loop transfer function

KG(s) K- S+4 s(s+2)(s+6s+27) Develop an m-file to plot the root locus,

KG(s) K- S+4 s(s+2)(s+6s+27) Develop an m-file to plot the root locus, and show with the rlocfind function that the maximum value of K for a stable system is K = 92.7.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Modern Control Systems Questions!

A unity negative feedback system has the loop transfer function Develop an m-file to plot the root locus and show with the rlocfind function that the maximum value of K for a stable system is K =...

In Problem 67, Chapter 7 (Figure P7.31), the block diagram of a cascade scheme for the speed control of an HEV (Preitl, 2007) was represented as a unity feedback system. In that diagram the output of...

6) A continuous time plant with transfer function is to be included in the control system of Figure 1, with D(z) = K and T = 0.1s: system a) Find the open loop discrete transfer function of the b)...

Figure Q2 (a) Figure Q2 shows the root locus diagram of a system. From the figure, calculate the open-loop transfer function of the system. One extra piece of information you require is that if the...

In the linearized model of Chapter 6, Problem68, where virus levels are controlled by means of RTIs, the open-loop plant transfer function was shown to be The amount of RTIs delivered to the patient...

A robot is used to steer a motorcycle Robot a) Discuss whether the system is open-loop or closed-loop control system and why, sketch the block diagram. b) It is known that the system dynamics between...

HELP!!!!!! Please solve this ASAP Problem 3: The fictional DC motor discussed in HW3 has the following parameters for the armature and field circuits, and for the mechanical rotor moment of inertia:...

1. A system with unity negative feedback has the following characteristic equation 1+k s(s+4) s2+28+2 (1) Sketch the root locus, (2) Find the gain when the roots are equal, and (3) Find the value of...

A control system with unity negative feedback as shown in Figure Q3. i. Determine the open loop poles and zeros of the system. ii. Find the point which the asymptotes cross the real axis and provide...

(b) A sampler and a zero-order hold element were inserted into the system in Figure Ql(a) as shown in Figure Q1(b). Obtain the closed-loop pulse transfer function of this system and by using MATLAB...