Discuss how might modify the design based on conclusions

Assignment Help Electrical Engineering
Reference no: EM13287995

Consider the plant with transfer function Gp(s) =[s(s+1)]-1, which is placed in the unity feedback configuration with compensator

Gc(s) =KP + Kω(s2 +ω2)-1
(a) Provided the system is stable and Kω > 0,show that the steady-state error is zero for the sinusoidal reference input r(t) = sin(ωt).
Now, assuming ω = 1....
(b) With Kω= 0, find the range of KP forwhich the closed loop system is stable. Fix a value KP > 0 for which stability holds, andindicate your selection on a root locus plot.
(c) Fix the value KP > 0 selected in (b), and obtaina root locus plot with respect to Kω using Matlab. Can you find a valueKω > 0 for which the closed loop system is stable? Discuss how you might modify your design based on your conclusions.

Reference no: EM13287995

Questions Cloud

What is the weighted average flotation cost : What is the weighted average flotation cost if the company finances new assets using new debt, new shares of preferred stock, and Retained Earnings? Assume the company maintains the current capital structure.
Determine the magnitude of her acceleration : A skateboarder, starting from rest, rolls down a 12.5 m ramp. When she arrives at the bottom of the ramp her speed is 6.10 m/s. Determine the magnitude of her acceleration
Find the electric field at a height h given the origin : The curved surface of a hemisphere of radius a centered at the origin carries a total charge of Q uniformly distributed over its curved surface. Find the electric field at a height h above the origin.
What types of business situations : What types of business situations or problems might best lend themselves to simple linear regression and what types may not? Why and why not?
Discuss how might modify the design based on conclusions : Fix the value KP > 0 selected in (b), and obtaina root locus plot with respect to Kω using Matlab. Can you find a valueKω > 0 for which the closed loop system is stable Discuss how you might modify your design based on your conclusions.
What is the firms debt-equity ratio : Central Systems, Inc. has a weighted average cost of capital of 8 percent. The firm has an after-tax cost of debt of 5 percent and a cost of equity of 10 percent. What is the firm's debt-equity ratio?
Find the ratio of the fundamental frequencies of the wires : A copper block is suspended from a wire, as in part 1 of the drawing. A container of mercury is then raised up around the block, Find the ratio of the fundamental frequency of the wire in part 2 to the fundamental frequency in part 1
What is the sustainable growth rate : Last year Lakesha's Lounge Furniture Corporation had an ROE of 18.0 percent and a dividend payout ratio of 23 percent. What is the sustainable growth rate?
Has the rock made it to the highest point in the path : A rock is thrown vertically up at 6.7 m/s. Has the rock made it to the highest point in the path

Reviews

Write a Review

Electrical Engineering Questions & Answers

  What is the total power in the signal power in the dc signal

b)what is the total power in the signal the power in the DC portion of the signal  and the power in the time-varying portion of the signal c) write the equation for and sketch the power spectral desity of the random signal

  Find the closed-loop transfer function of the dc motor

For an armature-control DC motor the following parameters are given: ea=22V, f=5x10^-3 onz-in/rad/sec, J=4.27X10^-4 in-onz-sec^2, La=0, Ts=10 onz-in (stall torque), wo= 480 rad/sec (no load speed), K=7.66 in-onz/amp.

  What is the minimum resistance of a series resistor

A 12 V battery with a 0.3 internal resistance is to be charged froma 15 V source. If the charging current should not exceed 2 A, what is the minimum resistance of a series resistor that will limit thecurrent to this safe value

  Determine what is first null bandwidth of the signal

consider a random data paatern consisting of binary 1's and 0's , where the probability of obtaining either binary 1 or binary 0 is 2/3 and 1/3 respectively . calculate PSD for bipolar NRZ signaling .what is first null bandwidth of the signal.

  Calculate dopant density represented by silicon cube

The silicon cube you were shown consisted of 4x4x4 unit cells. You were shown one dopant in the silicon cube. Given that the lattice constant of silicon is 0.543 nm. Calculate the dopant density represented by the 4x4x4 silicon cube simulation.

  Where should substation be located to minimize the losses

Three towns A, B & C are situated at the corners of an equivalent triangle of side 30 km. It is proposed to supply power to extent of 30 MW, 10 MW, 20 MW to A, B & C respectively from one substation. Where should substation be located to minimize ..

  What information can be gathered from a line spectrum plot

Discuss what is meant by line spectra and what information can be gathered from a line spectrum plot. Discuss the similarities and differences between the Fourier Transform and the Laplace Transform.

  Determine the doping concentration for threshold voltage

Consider a MOS device with the following parameters: Aluminum gate, p- type silicon substrate, oxide thickness of 20nm, and surface fixed oxide charge of 4x1010 cm-2 (a) Determine the doping concentration such that the threshold voltage is 0.5V.

  Determine the value of unknown resistance rx

a 4A current source is in parallel with a 30 ohme resistance, a 15 ohme resistance, and an unknown resistance, Rx. The current through the unknown resistance is 1A. Determine the value of Rx.

  Find the values of l and c and the cutoff frequencies

Design a series resonant circuit to have a bandwidth of 400 Hz using a coil with a Ql of 20 and a resistance of 2. Find the values of L and C and the cutoff frequencies.

  Determine whether the signals are energy or power signals

Determine whether the following signals are energy or power signals and compute the energy or the power a) (-1)n u (n) b) cos (πn/3 + π/6 )

  Design a digital controller that has a bandwidth of 100 hz

The read arm of a computer disk drive has the transfer function of G(s) = 1000/s^2. Design a digital controller that has a bandwidth of 100 Hz and a phase margin of 50 degrees. Use a sample rate of 6kHz.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd