2DTGZ-280C型 雙軸跟蹤轉(zhuǎn)臺【衛(wèi)星跟蹤轉(zhuǎn)臺系統(tǒng)】

產(chǎn)品簡介 Product introduction
衛(wèi)星跟蹤轉(zhuǎn)臺系統(tǒng)/Satellite Tracking Turntable System
衛(wèi)星跟蹤轉(zhuǎn)臺系統(tǒng),是一套在地面上模擬衛(wèi)星指向與姿態(tài),同時消除地球自轉(zhuǎn)的影響的裝置。可用于量子通信地面接收站,和量子衛(wèi)星發(fā)射端一起,完成星地量子通信。配合客戶的軟件控制和導(dǎo)星設(shè)計,轉(zhuǎn)臺具備跟蹤低軌衛(wèi)星的能力。
The satellite tracking turntable system is a set of devices that simulate the pointing and posture of satellites on the ground, while eliminating the influence of the earth's rotation. It can be used for quantum communication ground receiving station, and together with the quantum satellite transmitter, it can complete satellite-to-ground quantum communication. With the customer's software control and guide star design, the turntable has the ability to track low-orbit satellites.
雙軸跟蹤轉(zhuǎn)臺/Dual-axis TrackingTurntable
雙軸跟蹤轉(zhuǎn)臺,擁有方位軸由(X)俯仰軸(Y)兩個運動自由度,是一種臺面式的二維精密測試設(shè)備。主要用于精密元器件、組件的位置、速率搖擺、跟蹤等功能的試驗測試。
The dual-axis tracking turntable has two degrees of freedom of movement in the azimuth axis (X) and pitch axis (Y).It is a table-type two-dimensional precision testing equipment. It is mainly used for testing the position, rate, sswing, tracking and other functions of precision components.

技術(shù)指標(biāo) Technical indicators
1.負載重量/Load Weight:80Kg;
2.轉(zhuǎn)角范圍/Angle Rotary Range:
外環(huán)/ Outer Frame:±355°;
內(nèi)環(huán)/ Inner Frame:-20°~+95°;
3.軸線回轉(zhuǎn)精度/Rotary Accuracy Of Dual-Axis:±3";
4.垂直度/Perpendicularity Of Dual-Axis:±3";
5.角位置定位精度/Positioning Error Of Angular Position:±3";
6.角位置定位重復(fù)性/Positioning Repeatability Of Angular Position:±2";
7.速率精度及平穩(wěn)性/Rate Accuracy:
ω≤1°/s,2×10-3(1°平均法 Average);
1°/s≤ω<10°/s,2×10-4(10°平均法 Average);
ω≥10°/s,2×10-5(360°平均法 Average);
8.保精跟蹤速度/Maintain Precision Tracking Speed:
方位/ Azimuth:≥2°/s,最大/ Maximum ≥10°/s;
俯仰/ Pitch:≥1°/s,最大/ Maximum ≥4°/s;
9.最大角加速度/Maximum Angular Acceleration:
內(nèi)環(huán)/ Inner Frame:≥1°/s2;
外環(huán)/ Outer Frame:≥1°/s2;
10.碼盤分辨率/Code Disc Resolution:1";
11.零點/Zero Point:具有碼盤零點/WithCodeDiscZeroPoint;
12.對恒星目標(biāo)/For Stellar Targets;開環(huán)跟蹤精度(RMS)/Open-Loop Tracking Accuracy (RMS):
10 秒鐘內(nèi)誤差/Error Within 10 Seconds:<0.5";
60 分鐘內(nèi)誤差/Error Within 60 Minutes:<1"
13.對空間目標(biāo)/For Space Targets;開環(huán)跟蹤精度(RMS)/Open-Loop Tracking Accuracy (RMS):
單軸/ Single Axis:<3";


