This document discusses applying conventional and decentralized PID controllers to a multivariate aerothermic process. The goal is to use a data acquisition system to illustrate the effectiveness of static decoupling and PID controllers in real time by controlling variables like air temperature, heater grid, airflow, and ventilator speed.

1. Conven&onal
and
decentralized
PID
controllers
applied
to
a
mul&variable
aerothermic
process
1
LASTIMI
Laboratory
High
School
of
Technology
Salé
University
Mohamed
V
Rabat
Morocco
21st
and
22nd
mai
ScilabTEC
2015

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10. 10

11. 0 200 400100 30050 150 250 350
0
2
4
6
airtemperature(V)
0 200 400100 30050 150 250 350
10
15
heatergrid(V)
0 200 400100 30050 150 250 350
0
5
airflow(V)
0 200 400100 30050 150 250 350
10
5
time(sec)
ventilatorspeed(V)
11

12. 12

13. 0 200 400100 30050 150 250 350
0
2
4
6
airtemperature(V)
0 200 400100 30050 150 250 350
10
heatergrid(V)
0 200 400100 30050 150 250 350
0
5
airflow(V)
0 200 400100 30050 150 250 350
10
5
time(sec)
ventilatorspeed(V)
13

14. 0 200 400100 30050 150 250 350
0
2
4
6
airtemperature(V)
0 200 400100 30050 150 250 350
10
15
heatergrid(V)
0 200 400100 30050 150 250 350
0
5
airflow(V)
0 200 400100 30050 150 250 350
10
5
time(sec)
ventilatorspeed(V)
14

15.
Our
perspec3ve
is
to
use
a
data
acquisi3on
system
in
order
to
illustrate
the
effec3veness
of
the
sta3c
decoupler
and
the
PID
controller
in
real
3me.
15

16. Thank you for your
attention
16