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MEEN 651
Control System Design
Homework 7: Nyquist Diagrams, Stability Margins
Assigned:
Tuesday, 14 Oct. 2008
Due:
Tuesday, 21 Oct. 2008, 5:00 pm
Textbook Problems
Do the following problems from “
Feedback Control of Dynamic Systems
” 5
th
ed., by Franklin et al.
Problem 1)
Problem 6.19 (you may use Matlab to do any part of the problem)
Problem 2)
Problem 6.24
Exam Problems
Create problems that meet the following specifications:
a)
Problems that are feasible in an exam setting (completed in the time allotted with only a 4
function calculator)
b)
Problems that assess whether students understand underlying concepts and connections
between course concepts, rather than just rote memorization of formulas, techniques, etc.
c)
No trick problems
Problem 3)
Create a set of 3 Nyquist diagrams and Root Locus plots (with Matlab) for students to
match.
Students should also be asked what conclusions they can draw about the stability
of the openloop AND closed loop systems from the plots.
Create both the problem and a
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This note was uploaded on 09/20/2009 for the course MEEN 651 taught by Professor Staff during the Fall '08 term at Texas A&M.
 Fall '08
 Staff

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