CPI SAT Orbital Systems Operations Antenna Positioners and Satellite Tracking Antenna Systems
CPI SAT轨道系统运营的天线定位器被巧妙地设计和粗鲁地构建，以承受最极端的环境。CPI SAT的天线定位器和卫星跟踪天线系统是强大的，快速，高精度的仪器，适用于KA-，KU - ，X-，S-S和L波段跟踪应用。这些高度过度方向定位器提供1.8米至7.3米的尺寸，并提供业界无与伦比的精度，灵活的操作和可靠性。标准设备包括：馈送安装杆，天线跟踪控制器单元和带有每个天线系统的完整维护工具套件。标准选项支持AC或DC电源和100BASE-T以太网，可用可选光纤。CPI SAT提供多个反射器尺寸选择，直径从1.5米到7.3米，以及灵活的单频带RF选项。CPI SAT产品设计和建造，以满足所有要求低地球轨道（LEO）和中地球轨道（MEO）卫星跟踪地站解决方案，遥测，跟踪和控制（TT＆C），地球观测卫星（EOS），直接广播（DB），雷达，搜索和救援卫星（SARSAT），无人驾驶飞行器/远程推动的车辆跟踪（UAV / RPV），拖车安装和其他自定义跟踪应用。通过脱水空气或氮气将整个系统密封并加压，以防止控制器，机电部件和饲料的腐蚀。这也消除了内部锈问题，如失败的制动器和削弱的齿轮。通过ACU监测温度和湿度传感器，其在需要时自动清洗系统，新鲜，干燥空气或氮气。 By eliminating condensing humidity, the reliability of the system is greatly increased. If pressurization fails, the antenna still runs. Other features include:
- CPI SAT轨道系统操作'设计使用伺服电机和四象限驱动器，以最小化功耗，同时在近零速度提供完全扭矩
- Elevation over Azimuth fully counterbalanced systems draw little power while tracking unless subject to significant wind load
- 综合机械系统部件，具有IP65级无刷电机和内制动器，匹配电机驱动器与慷慨高估的重型齿轮捆绑在一起
- 齿轮和驱动器根据需要自动加热，以便完全性能至-40°C
- 齿轮封闭在铸造外壳中，以进一步保护齿轮润滑剂免受灰尘和水分的最大限度
- Tracking uses built-in precision GPS timing and location reference
- Positioners are controlled over Ethernet or Fiber to simplify interfacing to control computer systems. Using the simple control interface TLE ephemeris is stored for each satellite and the antenna tracks on command by simply naming the satellite
- No indoor rack space needed, as the controller is located in electrical cabinet at base of positioner
- High speed azimuth axis allows reliable tracking of satellites with no keyhole effect
- 所有结构金属采用铝制铝，具有不锈钢紧固件，以消除锈
- Exposed surfaces are powder coated or hard anodized to maintain an excellent finish appearance for many years to come
CPI SAT MALIBU操作遥测天线基座
CPI坐的马里布业务提供遥测赌注nna pedestals for ground-based, transportable, mobile or shipboard (gyro stabilized) applications. High output torque with low backlash is accomplished with the use of two-stage reduction gearboxes and brushless DC motors. The rugged gearboxes use built-in angular ball bearing construction, which improves the ability to support external loads, increases moment rigidity and increases maximum allowable moment, resulting in increased reliability and a reduction in maintenance. The use of roller bearings throughout the gearbox yields low backlash (less than 1 arcmin). For added reliability, pedestals are designed with servo amplifiers that have protection for over-current, voltage and temperature. O-ring seals on all panels allow for positive air pressurization of the pedestal. Advanced engineering, superior materials and in-house manufacturing make CPI SAT positioners intrinsically more robust and maintenance-free.
Click on the links below for product sheets describing CPI SAT's antenna pedestal and positioner products.
