Find k cr problem3

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: re guaranteed to have negative real parts for K K cr . Find K cr . Problem #3 For the characteristic equation and the range of K identified in problem 2, write a MATLAB script that finds the poles of the CLTF for K cr K K cr . Include at least 50 sample values of K within this range. In a single figure, plot the real and imaginary parts of the poles for each value of K considered. [Hint: the following MATLAB commands will be useful: roots, real, imag] Problem #4 For K = 10, plot the step response of the closed loop system using the MATLAB step command. [Hint: Use the MATLAB tf command to upload the closed loop transfer function into MATLAB, then use the step command on the resulting transfer function to generate a plot of the step response.] Problem #5 Use the final value theorem and the CLTF to identify the steady state value of Y s for K 10 . Does your answer match the steady state value from the plot in problem #4? Should it? How far did the solution overshoot the steady state value?...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online