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精密位置速率转台是卫星地面试验的重要设备。这种转台具有多种功能,如陀螺、加速度计等惯导元器件的检测与标定,卫星姿态敏感器及地面实验所用的一些测角元件的检测与调试等。为了实现上述功能,要求位置速率转台具有极高的精度,美国Contaves Coerz公司研制的50C型单轴气浮试验转台,其位置精度达±1″,代表了当代水平。研制精密位置速率转台,需要有极精密的位置传感器,精密的空气轴承轴系,高精度电
Precision position rate turntable satellite ground test is an important device. This turntable has a variety of functions, such as gyro, accelerometer and other inertial components of the detection and calibration, satellite attitude sensors and ground test some of the components used in the detection and debugging. In order to achieve these functions, position turntables are required to have a high degree of precision, the United States Contaves Coerz developed 50C type single-axis air flotation test turntable, the location accuracy of ± 1 ", represents the contemporary level of development of precision position rate turntable, you need A very precise position sensor, precision air bearing shaft, high-precision electrical