Title :
Design of tracking system of telemetering antenna in pilotless aircraft
Author_Institution :
Tsinghua Univ., Beijing, China
fDate :
12/1/1998 12:00:00 AM
Abstract :
In this paper, the design plan of the tracking system of the telemetering antenna in a type of pilotless aircraft is introduced. The discussion centres on the controls. Then the format of control words and an algorithm, which are effectively used to control the stepping motor are given. This algorithm has a function of parallel control and has already been used in our research. The design of the antenna servo system and the fining step pitch (FSP) control of the stepping motor will benefit from this paper
Keywords :
aircraft antennas; aircraft control; angular velocity control; attitude control; computerised control; pointing systems; remotely operated vehicles; servomechanisms; stepping motors; target tracking; telecontrol; telemetry; algorithm; antenna servo system; coordinate control; fining step pitch control; format of control words; handwheel messages; horizontal azimuthal angle; interruption program; parallel control; pilotless aircraft; stepping motor control; telemetering antenna; tracking system design; Aircraft; Automatic control; Azimuth; Communication system control; Control systems; Displays; Frequency; Hardware; Microcomputers; Receiving antennas;
Journal_Title :
Aerospace and Electronic Systems Magazine, IEEE