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本文分析了卫星地面站接收天线控制系统中的伺服传动机构的齿隙对系统稳定性的影响;对用以消除齿隙的双链驱动作了讨论,并给出在我国第一个遥感卫星地面站的跟踪系统中实际应用的双驱动链转矩偏置电路技术。介绍它的电路原理及使用结果。该技术适用于高精度的大型天线跟踪伺服系统。
This paper analyzes the satellite ground station receiving antenna control system of the servo drive gear backlash on the stability of the system; used to eliminate backlash double-chain drive is discussed and given in China’s first remote sensing satellite ground Practical Application of Dual Drive Torque Bias Circuit in Station Tracking System. Introduce its circuit theory and the use of results. The technology is suitable for high-precision large-scale antenna tracking servo system.