Title | Hwk-1-sol - notes |
---|---|
Course | Modeling And Control Of Engineering Systems |
Institution | University of Toledo |
Pages | 1 |
File Size | 53 KB |
File Type | |
Total Downloads | 79 |
Total Views | 147 |
notes...
MIME3380 Hwk 1: solution 9/12/2011 ________________________________________________________________________ 1 2 i 1. 0.5 0.866i 3 0.25 0.25i ( 1 i) 0.794 0.794i 2 2 i 1 i 3 i 5 2i
2.
5i( 2 i)
10i 5
( 2 i) ( 2 i)
4 1
2
3.
( 1 i) ( 1 i) 5 6 3i
4.
t e
2t
1 ( s 2)
5.
1 2i
3sin 5t
a
2
(t) 4
(t) 3 cos( 5t) sin (t) 4 4 (t) 3 sin(5t) cos Laplace transform of 4 3 sin(5t) cos
Laplace transform of
is
15 2
2
2 s 25
3 2 s
(t) 4
3 cos( 5t) sin
is
Putting everything together, the Laplace transform becomes:
2
2 s 25
s 5 2 2
3 2 2
s 25 0.03( 1 cos(2t) ) (t)
b
0.03 (t) 0.03cos( 2 t) (t) 0.03
The Laplace transform becomes: 6.
2 t
t e
Laplace transform:
s 2
( s)
3
s 0.03 2 s 4...