2STGZ-800型 U型重載荷二維跟蹤轉(zhuǎn)臺(tái)【衛(wèi)星跟蹤轉(zhuǎn)臺(tái)系統(tǒng)】

產(chǎn)品簡介 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诺孛娼邮照荆土孔有l(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.
重載荷跟蹤轉(zhuǎn)臺(tái)/Heavy Load Tracking Turntable
重載荷跟蹤轉(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 heavy load tracking turntable has two degrees of freedom 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.轉(zhuǎn)臺(tái)結(jié)構(gòu):采用“T”型結(jié)構(gòu)。俯仰軸采用“U”型環(huán)架結(jié)構(gòu);
2.轉(zhuǎn)動(dòng)范圍:
● 方位:機(jī)械:≥-280o~+280°(距中心參考點(diǎn));
● 電限位行程:≥-275o~+275°;
● 高度:機(jī)械:≥-5°~95o,電限位:≥-3°~92o;
3.碼盤零點(diǎn):具有絕對(duì)碼盤零點(diǎn);
4.指向精度(靜態(tài)):10″(24面體測量);
5.重復(fù)性:3″;
6.水平、垂直軸角晃動(dòng):≤5″;
7.角位置測量分辨率:0.0001°;
8.角位置測量精度:≤2″;
9.轉(zhuǎn)臺(tái)總重量:≤330kg;
10.負(fù)重尺寸:直徑>800mm,長度>1514m(單個(gè));
11.負(fù)載重量:≥100kg;
12.限位:具有機(jī)械限位,電子限位雙重保護(hù);
13.鎖緊:具有方位、俯仰的鎖緊機(jī)構(gòu);
14.方位最大、最小運(yùn)動(dòng)速度:≥10°/s、≤1″/s;
15.俯仰最大、最小運(yùn)動(dòng)速度:≥5°/s、≤1″/s;
16.方位最大保精跟蹤速度:≥6°/s;
17.俯仰最大保精跟蹤速度:≥2°/s;
18.最大方位保精跟蹤加速度:≥1o/s2;
19.最大俯仰保精跟蹤加速度:≥1o/s2;
20.對(duì)空間目標(biāo)開環(huán)引導(dǎo)跟蹤誤差(RMS):恒星:10秒鐘內(nèi)誤差<0.2″,10分鐘內(nèi)誤差<1.0″;指定衛(wèi)星軌道(整軌):<3″;
21.保精度跟蹤速度加速度范圍內(nèi),正弦引導(dǎo)(RMS):單軸<3″;
22.偏差修正:糾正跟蹤偏差穩(wěn)定在2”內(nèi),時(shí)間延遲量<100ms(初始偏差為100”時(shí));
23.控制箱尺寸:4U標(biāo)準(zhǔn)機(jī)箱;
24.外觀及三防要求:整體顏色為黑色,表面應(yīng)連續(xù)、均勻且做到耐磨不掉漆、防腐蝕、防鹽霧、防潮濕;
25.穿線孔:轉(zhuǎn)臺(tái)需留有穿線孔(不小于直徑40mm),保證轉(zhuǎn)臺(tái)所有線纜不能有外掛;
26.轉(zhuǎn)臺(tái)出線口保護(hù):轉(zhuǎn)臺(tái)俯仰支撐臂及出線口處的孔,采用橡膠保護(hù);
27.零位記號(hào):在轉(zhuǎn)臺(tái)底部安裝座處需標(biāo)記零點(diǎn)位置記號(hào);
28.環(huán)境適應(yīng)性:
● 工作溫度:-20°C~+40°C;
● 儲(chǔ)存環(huán)境溫度:-30°C~+50°C;
● 其他環(huán)境要求:防腐蝕、防鹽霧、防潮濕等;
1.負(fù)載重量/Load Weight:150Kg;
2.轉(zhuǎn)角范圍/Angle Rotary Range:
方位/ Azimuth:±280°;
俯仰/ Pitch:-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 Positionn:±2";
6.角位置分辨率/Resolution Of Angular Position:0.0001°;
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.保精度跟蹤速度/Maintain Precision Tracking Speed:
10°/s≥方位/ Azimuth≥1"/s ;
5°/s≥俯仰/ Pitch≥1"/s ;
9.最大角加速度/Maximum Angular Acceleration:
俯仰/ Pitch:≥2°/s2;
方位/ Azimuth:≥6°/s2;
10.碼盤分辨率/Code Disc Resolution:1";
11.零點(diǎn)/Zero Point:具有碼盤零點(diǎn)/WithCodeDiscZeroPoint;
12.對(duì)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(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";





