

2STGZ-800型 U型重载荷二维跟踪转台【卫星跟踪转台系统】
产品简介 Product introduction
卫星跟踪转台系统/Satellite Tracking Turntable System
卫星跟踪转台系统是一套在地面上模拟卫星指向与姿态,同时消除地球自转的影响的装置。可用于量子通信地面接收站,和量子卫星发射端一起,完成星地量子通信。配合客户的软件控制和导星设计,转台具备跟踪低轨卫星的能力。
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.
重载荷跟踪转台/Heavy Load Tracking Turntable
重载荷跟踪转台,拥有方位轴、俯仰轴两个运动自由度,是一种TL型二维跟踪设备。在地面上模拟卫星指向与姿态,同时消除地球自转的影响的装置。可用于量子通信地面接收站,和量子卫星发射端一起,完成星地量子通信。配合用户的软件控制和导星设计,该二维跟踪转台具备跟踪卫星的能力。
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.
技术指标 Technical indicators
1.转台结构:采用“T”型结构。俯仰轴采用“U”型环架结构;
2.转动范围:
● 方位:机械:≥-280º~+280°(距中心参考点);
● 电限位行程:≥-275º~+275°;
● 高度:机械:≥-5°~95º,电限位:≥-3°~92º;
3.码盘零点:具有绝对码盘零点;
4.指向精度(静态):10″(24面体测量);
5.重复性:3″;
6.水平、垂直轴角晃动:≤5″;
7.角位置测量分辨率:0.0001°;
8.角位置测量精度:≤2″;
9.转台总重量:≤330kg;
10.负重尺寸:直径>800mm,长度>1514m(单个);
11.负载重量:≥100kg;
12.限位:具有机械限位,电子限位双重保护;
13.锁紧:具有方位、俯仰的锁紧机构;
14.方位最大、最小运动速度:≥10°/s、≤1″/s;
15.俯仰最大、最小运动速度:≥5°/s、≤1″/s;
16.方位最大保精跟踪速度:≥6°/s;
17.俯仰最大保精跟踪速度:≥2°/s;
18.最大方位保精跟踪加速度:≥1º/s²;
19.最大俯仰保精跟踪加速度:≥1º/s²;
20.对空间目标开环引导跟踪误差(RMS):恒星:10秒钟内误差<0.2″,10分钟内误差<1.0″;指定卫星轨道(整轨):<3″;
21.保精度跟踪速度加速度范围内,正弦引导(RMS):单轴<3″;
22.偏差修正:纠正跟踪偏差稳定在2”内,时间延迟量<100ms(初始偏差为100”时);
23.控制箱尺寸:4U标准机箱;
24.外观及三防要求:整体颜色为黑色,表面应连续、均匀且做到耐磨不掉漆、防腐蚀、防盐雾、防潮湿;
25.穿线孔:转台需留有穿线孔(不小于直径40mm),保证转台所有线缆不能有外挂;
26.转台出线口保护:转台俯仰支撑臂及出线口处的孔,采用橡胶保护;
27.零位记号:在转台底部安装座处需标记零点位置记号;
28.环境适应性:
● 工作温度:-20°C~+40°C;
● 储存环境温度:-30°C~+50°C;
● 其他环境要求:防腐蚀、防盐雾、防潮湿等;
1.负载重量/Load Weight:150Kg;
2.转角范围/Angle Rotary Range:
方位/ Azimuth:±280°;
俯仰/ Pitch:-5°~+95°;
3.轴线回转精度/Rotary Accuracy Of Dual-Axis:±3";
4.角位置定位精度/Positioning Error Of Angular Position:±3";
5.角位置定位重复性/Positioning Repeatability Of Angular Positionn:±2";
6.角位置分辨率/Resolution Of Angular Position:0.0001°;
7.速率精度及平稳性/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.保精度跟踪速度/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.码盘分辨率/Code Disc Resolution:1";
11.零点/Zero Point:具有码盘零点/WithCodeDiscZeroPoint;
12.对恒星目标/For Stellar Targets;开环跟踪精度(RMS)/Open-Loop Tracking Accuracy (RMS):
10 秒钟内误差/Error Within 10 Seconds:<0.5";
60 分钟内误差/Error Within 60 Minutes:<1";
13.对空间目标/For Space Targets;开环跟踪精度(RMS)/Open-Loop Tracking Accuracy (RMS):
单轴/ Single Axis:<5";
劲爆优惠,触手可得!
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