This article analyzes the status change in the attitude control system when faults appear based on one polar orbit satellite, and provides a method to decide faulty component.

以某极轨对地观测卫星为背景，分析了姿态控制系统中单机部件出现故障时，系统将会出现的状态变化情况，找出故障部件的判定方法；

youdao

This paper introduced the software of auto-polar coordinate real time difference monitoring system, which is based on the full automatic control station.

介绍了以自动化全站仪为基础组成的自动极坐标实时差分监测系统的构成、系统软件。

youdao

Aims at grinding wheel dynamic balance measurement and control system of double heavy-fixed polar coordinates mode.

针对双配重固定半径极坐标方式的砂轮动平衡测控系统，介绍了其内部结构和工作原理；

youdao