This example shows the simulation of a servomechanism for antenna azimuth control using
QFIRE Studio
.An antenna positioning system [1] can be represented by:
For the system G(s), it was designed a discrete control system aiming an overshoot less than 16% and a settling time less than 10s. This controller is represented by:

Figure 1 - Transfer function
The system in Figure 1 was set in a
QFIRE CTR-101
with sampling period T=1s.
Figure 2 - Control system of an antenna positioning system
As a result, the plant is stabilized as in Figure 3.

Figure 3 - Unit-step response of the closed-loop system in Figure 2
[1] Gene F. Franklin,
DIGITAL CONTROL OF DYNAMIC SYSTEMS
, Third Edition, 1998.About MWF
MWF is a traditional Brazilian company that provides a wide range of electronic and mechatronic products for industry sectors such as automotive, agricultural machinery and aerospace.
Contact Us
Rua Doutor Siqueira, 139 / Sala 804 Campos dos Goytacazes - RJ, Brasil
contact@mwf-technologies.com
© 2018-2026 MWF. All rights reserved.