ME3221 Dynamic Systems 2
HW11
Due: Friday, 3/28/14
M8.1 A closedloop control system transfer function
has two dominant complex
conjugate poles. Sketch the region in the lefthand splane where the complex poles should be
located to meet the given specifi
Dynamic Systems 2
ME 3221
Quiz DL3: DeMorgans Rule
Spring 2014
Name:_
1. You would like to implement the logic shown in the Boolean equation below, but the
existing chip set would be more efficiently utilized if you could do it using only AND
and NOT gat
Dynamic Systems 2
ME 3221 Quiz 81
Spring 2014
3/26/14
Name:_
A specific closedloop control system is to be designed for an underdamped response to a step
input. The specifications for the system are as shown below. For each case, sketch the region in
th
Dynamic Systems 2
Spring 2014
ME 3221
Quiz DL2: Digital logic conversion
1. Represent
a. A gate diagram
b. Ladder logic
using
2. Represent the ladder logic shown using
a. Boolean algebra
b. A gate diagram
[Solutions on next page.]
Name:_
ANS:
X0 1
0
1.
Dynamic Systems 2
Spring 2014
ME 3221
Quiz 42: DC Gain, First order system identification
Name:_
1. What is the DC gain of the systems below?
( )
a.
b.
( )
2. The electrical system network below is given a 5V step input (
magnitude of the steadystate ou
Dynamic Systems 2
Spring 2014
ME 3221 Quiz 72
3/10/2014
Ch7 Steadystate error for unity FCS
R(s) +
Name:_
C(s)
1. In the system shown,
a. Step input
b. Ramp input
c. Parabolic input
(see reverse)
Calculate steady state error for
2. In the unity feed
ME3221 Dynamic Systems 2
HW7
Chapter 5
Problems
15
16
Due: 2/26/14
Chapter 6 Stability
NOTE: For all stability problems, just tell how many roots of the polynomial (or poles, as the
case may be) are in the RHP and how many in the LHP. Well count the imagi
ME 3221 Dynamic Systems 2
Spring 2014
Place & Time
Biggs 238
Lab: BI125/BI237
MWF 22:50
01 T 911:00; 02 T 122:00; 03 T 35:00
Instructor
David Mikesell, PhD, PE
Office hours:
Course website:
(419) 7722386
MW 34; W 911; F 910
https:/northernonline.o
Dynamic Systems 2
ME 3221 Quiz 82
Spring 2014
<Date>
Name:_
Given: PDcontrolled unity FCS with plant as shown.
R(s) +
PD
2
10
100
C(s)
Find: If P = 1, find root locus with respect to D gain.
Hint: A PD controller is simply a PID with I=0.
[Solution on n
ME 3221 Dynamic Systems 2
Laboratory 2
Digital Logic
Spring 2014
Digital logic is used in many control systems and forms the basis for PLC programming. This
weeks lab will introduce you to digital logic using LogicWorks software. Introduce yourself to
dig
ME 3221 Dynamic Systems 2
Spring 2014
Laboratory 1
Shaker Lab: Experimental Determination of System Natural Frequency
Description: You work for S.R. Smith, manufacturer of diving boards. Youre interested in how the
theoretical calculation of natural frequ
ME3221 Dynamic Systems 2
HW13
Due: Friday, 4/11/14
Chapter 9
M93
R(s) +
1
( + 5)( + 20)
C(s)

a. Design a PD controller to reduce the settling time by a factor of 4 while continuing to
operate the system with 10% overshoot. Calculate final gain K by han