Question: A unity feedback system has open loop transfer function Determine stability of closed-loop system as a function of (mathrm{K}). Determine value of (mathrm{K}) that will

A unity feedback system has open loop transfer function

G(s)H(s): K (s+1)(s+3)(s + 4s+20)

Determine stability of closed-loop system as a function of $\mathrm{K}$. Determine value of $\mathrm{K}$ that will cause sustained oscillation in system. Find frequency of oscillation.

G(s)H(s): K (s+1)(s+3)(s + 4s+20)

Step by Step Solution

★★★★★

3.47 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The stability of a closedloop control system can be determined using the characteristic equation which is obtained by setting the denominator of the closedloop ... View full answer

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 Systems Analysis And Design Questions!

A unity feedback system has the loop transfer function Sketch the Bode plot of the loop transfer function and indicate how the magnitude 20 log |L(jÏ)| plot varies as K varies. Develop a table...

A unity feedback system has a loop transfer function Sketch the root locus for K > 0, and select a value for K that will provide a closed step response with settling time less than 1 second. K(s + 3s...

A negative unity feedback system has a loop transfer function where T = 0.1 s. Show that an approximation for the time delay is Using obtain the root locus for the system for K > 0. Determine the...

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...

control system The open loop transfer function of a unity feedback system is given as G(s)-K/s (s/5 +1)(s/20+1) It is expected from this system to meet the following specifications i) Acceleration...

For a unity negative feedback control system with open loop transfer function L ( s ) = s ( s + 1 ) where K > 0 . ( a ) Determine the condition on K so that the system is stable. ( b ) Determine the...

please a. Robots can be used in manufacturing and assembly operations that require accurate, fast and versatile manipulation. The open loop transfer function of a unity feedback system of a direct...

The open loop transfer function of a unity feedback control system is given by \[ \mathrm{G}(s) \mathrm{H}(s)=\frac{\mathrm{K}}{s(s+1)(1+2 s)(1+3 s)} \] Determine the value of $\mathrm{K}$ (i) for...

1.What are the similarities and differences between alluvial and deltaic sedimentary 1deposition? How might rocks from alluvial and deltaic environments differ? 2.How do continental shelves build up...

The open loop transfer function of a unity feedback control system is given by K(s + 2) s + s2 + 4s +1 Determine the value of K and B such that the closed loop unit step response has n = 3 rad/sec...

Suppose the profit from the sale of items of a product is P(x)= r + 112r 1311 What two production levels will yield a profit of $1200? (Enter your answers separated with a comma.) Submit Question...

Transparency is a key element of the monetary policy framework. a. Explain how transparency helps eliminate the problems that are created by central bank independence. b. In what way did the...

An investor purchased 6 3 7 shares of common stock, $ 2 2 par, for $ 2 6 , 7 5 4 . Subsequently, 1 0 6 shares were sold for $ 2 9 per share. What is the amount of gain or loss on the sale?

List four characteristics of high-performance work systems."? LOP85

In Figure 11.11, show what happens in each of the following cases: Figure 11.11 a. The sender is at the ready state and an error-free ACK arrives. b. The sender is at the blocking state and a...

In Example 11.3 (Figure 11.12) how many frames are in transit at the same time? Figure 11.12 Receiving node Network Sending node Network Data-link Data-link Packet Frame Legend Packet ACK Start the...

In Figure 11.11, show what happens in each of the following cases: Figure 11.11 a. The receiver is in the ready state and a packet comes from the network layer. b. The receiver is in the ready state...

Excel Online Structured Activity: Supplier Scorecard for XYZ Company Consider the following XYZ Company classification based on it's overall performance scores: Unacceptable (less than 50) supplier...

Skinny Foods, Inc. is a meal delivery service that delivers a months worth of low- fat, low-calorie meals to your door to aid you in your weight loss efforts. Customers can cancel their subscriptions...

You purchase a bond with a coupon rate of 6.3 percent and a clean price of $1,000. If the next semiannual coupon payment is due in four months, what is the invoice price? Assume a par value of $1,000