Name I%F
Systems I
MAE 3723
Fall 2010
Exam 1
1. (20) Derive the secondorder equation of motion of the rotating system shown below
assuming small angles (sin(6) z 9) and neglecting gravity terms. The
Name 2%g
Systems I
MAE 3723
Spring 2010
Exam 1
1. (20) The motor in the gure below supplies a torque rm to turn a drum of radius R and
inertia I about its axis of rotation. The rotating drum lifts a m
MAE 3723 Systems Analysis Spring 2017
MidTerm Exam No. 1 Solutions
Problem 1 5 points
A given dynamic system may be modeled with the differential equation below. The output
is ( ) and the input is ()
F
Name /4/Oklahoma State UniversitY
MAE 3723 lSYstems I
Fall2009
Exam
1
outputs are the
shown be1ow, the input is the force, f,
^tdthe
displacements, xy dod x:. The system is shown in its equilibrium
MAE 3723, MidTerm Exam 1 Solutions
Question 1 Solution
First, using differential equation theories:
() = () + ()
: + 1 = 0 =>
1 = 1 => = 0
() =
For f(t)=2 which is a polynomial function (here a co
Name lWcfw_ _.?l
al
\
Oklahoma State University
MAtr 3723 lSystems I
Fall2008

Exam 2
1. (20) Consider the
following coupled differential equations.
y +3y +7 y
+Zx=u(t)
* y:o
Obtain the transfer
October 6, 2015
MAE 3723 Systems Analysis Fall 2015
MidTerm Exam No. 1 (Time 75 minutes)
Problem 1
A given dynamic system has an output (). The Laplace Transform of () is (), where
Find ().
() = (8 +
Name
Systems I
MAE 3723
Fall 201 1
Exam 1
1. (20) Given the model of the mechanical system below, obtain the coupled differential
equations which describe this system. Use the variables x = x1 and 6
a
Name
MAE / ECEN 3723
t/*"*
Systems tr
Spring 2008
Exam
L
order ODEs) in x2 and x3 which
describes this system. The input displacement is denoted xi. All values are
measured from their equilibrium
MAE 3723  Systems Analysis
Spring 2015
Assignment 1  SOLUTIONS
Q1: From your knowledge of Statics and Dynamics, do the following. Show the freebodydiagram for
the forces on the mass. Write the equ
MAE 3723 Systems Analysis
Solutions Assignment 5
The natural frequency of the system is
=
1 + 2
1.5
The natural frequency of the system is
=
2 + 3
1
2 +
3
MAE Systems Analysis
Spring 2015
Assignment 7 Solutions
Problem 2.6 b,d
Problem 2.11  f
Problem 2.16  a
1
Problem 2.44
Taking the Laplace Transform of the Equation of Motion
Problem 2.51
2
Problem 2
MAE Systems Analysis
Spring 2015
Assignment 6 Solutions
(a) Nonlinear because of the term
(b) Nonlinear because of the sin(y) term
(d) Variable coefficient, but linear
(f) Variable coefficient, but li
Generated by CamScanner from intsig.com
Generated by CamScanner from intsig.com
Generated by CamScanner from intsig.com
Generated by CamScanner from intsig.com
Generated by CamScanner from intsig.com
Nu*"
t,
/fu*\J
IVIAE / ECEN 3723
SYstems I
SPring 2007
Exam 1
with the force/
to theas the input and the angle d as the output. The position 0 =
equilibrium position when/ 0. The lever has inerlia f
TURN THISR'RAGE IN WITH YOUR WORK
Name CWID February 24, 2015
Last , First l
MAE 3723 Systems Analysis Spring 2015
l
MidTerm Exam No. 1 (Time 75 minutesl I
Problem 1 25 points i
The geared system