2STGZ-1型 L型中載荷直驅(qū)二維跟蹤轉(zhuǎn)臺(tái)【衛(wèi)星跟蹤轉(zhuǎn)臺(tái)系統(tǒng)】
產(chǎn)品簡(jiǎn)介 Product introduction
衛(wèi)星跟蹤轉(zhuǎn)臺(tái)系統(tǒng)/Satellite Tracking Turntable System
衛(wèi)星跟蹤轉(zhuǎn)臺(tái)系統(tǒng)，是一套在地面上模擬衛(wèi)星指向與姿態(tài)，同時(shí)消除地球自轉(zhuǎn)的影響的裝置?？捎糜诹孔油ㄐ诺孛娼邮照?，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(jì)，轉(zhuǎn)臺(tái)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.
直驅(qū)雙軸跟蹤轉(zhuǎn)臺(tái)/Direct Drive Dual-axis Tracking Turntable
直驅(qū)雙軸跟蹤轉(zhuǎn)臺(tái)，擁有方位軸、俯仰軸兩個(gè)運(yùn)動(dòng)自由度，是一種TL型二維跟蹤設(shè)備。在地面上模擬衛(wèi)星指向與姿態(tài)，同時(shí)消除地球自轉(zhuǎn)的影響的裝置?？捎糜诹孔油ㄐ诺孛娼邮照?，和量子衛(wèi)星發(fā)射端一起，完成星地量子通信。配合用戶的軟件控制和導(dǎo)星設(shè)計(jì)，該二維跟蹤轉(zhuǎn)臺(tái)具備跟蹤衛(wèi)星的能力。
The direct drive dual-axis tracking turntable has two degrees of free dom of movement in the azimuth axis and pitch axis. It is a TL type two-dimensional tracking equipment,which can simulate satellite pointing and attitude on the ground while eliminating the influence of the earth's rotation. It can be used as a quantum communication ground receiving station, and together with the quantum satellite transmitter, complete satellite-to-ground quantum communication. And cooperating with the user's software control and guide design, the two-dimensional tracking turntable has the ability to track satellites.
技術(shù)指標(biāo) Technical indicators
1.負(fù)載重量/Load Weight：30Kg；
2.轉(zhuǎn)角范圍/Angle Rotary Range：
外環(huán)/ OuterFrame：±358°；
內(nèi)環(huán)/ InnerFrame：-5°~+95°；
3.軸線回轉(zhuǎn)精度/Rotary Accuracy Of Dual-axis：±3"；
4.角位置定位精度/Positioning Error Of Angular Position：±3"；
5.角位置定位重復(fù)性/Positioning Repeatability Of Angular Position：±2"；
6.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)；
7.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；
8.最大角加速度/Maximum Angular Acceleration：
內(nèi)環(huán)/ Inner Frame：≥1°/s2；
外環(huán)/ Outer Frame：≥1°/s2；
9.碼盤分辨率/Code Disc Resolution：1"；
10.零點(diǎn)/Zero Point：具有碼盤零點(diǎn)/WithCodeDiscZeroPoint；
11.對(duì)恒星目標(biāo)/For Stellar Targets；開環(huán)跟蹤精度(RMS）/Open-loopTrackingAccuracy(RMS)：
10秒鐘內(nèi)誤差ErrorWithin10 Seconds：<0.5"；
60分鐘內(nèi)誤差ErrorWithin60Minutes：<1"；
12.對(duì)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：<5"；
13.總體轉(zhuǎn)臺(tái)支架重量不大于80kg，可承重不低于30kg光機(jī)載荷；
14.兩個(gè)軸均有鎖定保護(hù)功能；
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