Electrical and Computer Engineering Homework Solutions

Root Locus Analysis & Design

Root Locus Analysis & Design. See attached file for full problem description.

Controller Design

Controller Design. See attached file for full problem description. Please see the transfer function for P(s) for this question in transferfunction.jpg. You can plot all bode plots in MATLAB. There is also an inverse Nichol's chart attached.

PI CONTROLLER DESIGN

Plant & PI Controller. See attached file for full problem description.

Root Locus Analysis & Design

Root Locus Analysis & Design. See attached file for full problem description.

CONTROLLER DESIGN

See attached file for full problem description.

Writing time domain equations

Please see illustrated circuit diagram to write all the time domain equations. See attached file for full problem description.

Block Diagram

For a VTOL (Vertical Take Off and Landing) aircraft, there is the following Block Diagram (see attached VTOL_BlockDiagram file). a) Find the system response for step input and determine the steady state error b) Find the variation of Kc in the stability of VTOL c) Is the system always stable? a = 0.5; b = 10; c =3 ...continues

Root Locus

I have the question and the answer, but I could use a more detailed explanation on how to find the closed-loop characteristic equation, how to plot the root locus, and explain how to find the characteristic equation with K2 including how to plot the root locus. See attachment for problem description and answers.

Graphing the root locus and finding range of stability

I understand how to use Matlab to graph the loci, but I need help to understand how to graph the loci by hand. Sketch the Loci and find range of K for stability for these two problems K(s+1) ------------------ (s-1)(s^2 + 4s + 16) and K ------------------- (s-1)(s^2 + 4s + 7)

Using Damping Ratio for Characteristic Equation and Root Loci

See attachment for full description. Find the characteristic equation and root loci based on the specific damping ratio.

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