JPH0177012U

JPH0177012U -

Info

Publication number: JPH0177012U
Application number: JP1987172854U
Authority: JP
Priority date: 1987-11-12
Filing date: 1987-11-12
Publication date: 1989-05-24

Description

[Brief explanation of the drawing]

第１図は、この考案によるレーダアンテナの自
動位置決め装置の一例を示す図、第２図は、この
考案による装置の処理のフローチヤートを示す図
、第３図は従来の自動位置決め装置の一実施例を
示す図である。図中、１はアンテナ、２はモータ、３はタコゼ
ネレータ、４はシンクロ発信機、５は比較器１、
６は角度信号増幅器、７は比較器２、８は速度信
号増幅器、９は駆動回路、１０は固定ピン、１１
はスツテプモータ、１２は入力回路、１３はＣＰ
Ｕ、１４はメモリ、１５は出力回路、１６は角度
指令信号、１７は角度信号、１８は速度信号、１
９は電源、２０は移動すべき角度の決定を行う処
理、２１は駆動パターンの算出を行う処理、２２
はモータの駆動処理、２３は指令角度に到達した
かの判定処理、２４は固定ピンの作動処理である
。なお、図中、同一符号は同一又は相当部分を示
す。 FIG. 1 is a diagram showing an example of an automatic positioning device for a radar antenna according to this invention, FIG. 2 is a diagram showing a flowchart of processing of the device according to this invention, and FIG. 3 is an implementation of a conventional automatic positioning device. It is a figure which shows an example. In the figure, 1 is an antenna, 2 is a motor, 3 is a tacho generator, 4 is a synchro transmitter, 5 is a comparator 1,
6 is an angle signal amplifier, 7 is a comparator 2, 8 is a speed signal amplifier, 9 is a drive circuit, 10 is a fixed pin, 11
is a step motor, 12 is an input circuit, 13 is a CP
U, 14 is a memory, 15 is an output circuit, 16 is an angle command signal, 17 is an angle signal, 18 is a speed signal, 1
9 is a power source; 20 is a process for determining the angle to be moved; 21 is a process for calculating a drive pattern; 22
23 is a process for driving the motor, 23 is a process for determining whether the command angle has been reached, and 24 is a process for operating the fixing pin. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

An automatic positioning device that drives the antenna of a radar device and automatically controls the pointing direction of the antenna includes a motor that drives the antenna, a fixed pin that fixes the rotation of the antenna, a step motor that operates the fixed pin, and a motor that drives the antenna. A synchronized oscillator that detects the angle, a relay that turns on (or cuts off) the power to the antenna, a memory that stores the antenna positioning control procedure, an input circuit that inputs the angle signal and command signal, and An automatic positioning device for a radar antenna, comprising a CPU that performs positioning control calculations according to a control procedure, and an output circuit that outputs the calculation results.