经实践验证，该系统实现了自动控制接收天线转向并锁定某一个同步通信卫星，以获得最佳的通信信号。
It is proved that this system automatically steers the direction of a receiver antenna and locks a synchronous satellite in order to acquire best communication signal.
应用自动控制原理对同步电动机晶闸管励磁系统进行扰动后的动态分析，提出了相应的性能指标。
Applying automatic control principle to analyze dynamic operating modes of in - Phase Electromotor Transistor Excitation System, we have brought out relevant characters.
介绍液压式径锻操作机旋转驱动的机械结构和液压结构，描述操作机旋转、旋转补偿以及旋转补偿同步的自动控制原理。
The article introduces the mechanical and hydraulic configuration of rotation drive system and describes the control concepts on the rotation, compensation and synchronization of the manipulator.
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