IX34208a_e.doc / Aug-09
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Application Example:
The picture below shows a Watergate where the opening is picked up by means of an SSI
encoder. We would like to display the clearance of the gate "d", but the existing encoder
information is proportional to the opening angle
ij
.
d
ij
(1-cos )
ij
SSI Encoder
d = d
0
Display value
P0
1
_
x
P0
5
_
x
P1
6
_
x
P01_y
P05_y
P16_y
P0
3
_
x
P03_y
P07_y
P0
7
_
x
SSI Data ( )
ij
Display (d)
P15_y
P1
5
_
x