The Analysis of Emulation on Servo Control System of the Ship-borne Satellite Antenna

Author

Qin, Aimin ; Yan, Yingmin

Author_Institution

Electr. Eng. Sch., Mech. Eng. of Shijiazhuang, Shijiazhuang, China

fYear

2011

fDate

21-23 Oct. 2011

Firstpage

7

Lastpage

10

Abstract

In order to make Stabilized and tracking platform of ship-borne satellite antenna stability and the antenna always at the target satellite, servo control systems are respectively designed in the abeam, longitudinal, azimuth. Stabilized and tracking platform of antenna are made up of brushless DC motors, antennas, GPS positioning system, electronic compass, slope sensor, gyro and so on. According to the principle of the system, using variable structure PID control method, design the servo control system block diagram in the abeam, longitudinal, azimuth and use MATLAB / SIMULINK for simulation. Results show that the overshoot and good tracking performance of system meet the system requirements.

Keywords

Global Positioning System; brushless DC motors; position control; satellite antennas; servomechanisms; ships; stability; three-term control; tracking; variable structure systems; GPS positioning system; MATLAB-SIMULINK; abeam design; azimuth design; brushless DC motor; electronic compass; gyroscope; longitudinal design; servo control system block diagram; ship-borne satellite antenna stability; slope sensor; target satellite; variable structure PID control method; Azimuth; Mathematical model; Satellite antennas; Satellites; Servomotors; Target tracking; Abeam; Antenna Servo Control System; Azimuth; Brushless DC Motor; Longitudinal; MATLAB / SIMULINK Simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation, Measurement, Computer, Communication and Control, 2011 First International Conference on

Conference_Location

Beijing

Print_ISBN

978-0-7695-4519-6

Type

conf

DOI

10.1109/IMCCC.2011.11

Filename

6153946