three-element servo system

Against this background, an automatic target tracker is designed. It can be divided into three subsystems, including image acquisition system, communication system and servo control system.

本文以此为背景，拟设计一套全自动目标跟踪仪，该设备由伺服控制系统、图像采集系统和通信系统组成。

The Hopfield network was used to identify the three-order model of the hydraulic servo system for ship-gun, simulation results show the feasibility of using this system to identify the time-varying and time-invariant system.

使用Hopfield神经网络辨识舰炮液压伺服系统的三阶模型，仿真结果表明用这种系统辨识方法辨识时变和时不变系统是可行的。

The fully digital AC servo control system of a three axis brushless flight simulator is studied.

研究了一种用于驱动无刷转台中永磁同步电机的全数字交流伺服放大器.

In this paper, CNC plasma cutting machine products designed for research background, from the servo control system, PLC, as well as some procedures, such as ion power of three major components to study plasma cutting machine CNC system.

本文以数控等离子切割机的产品设计作为研究背景，从伺服控制系统、PLC程序部分以及等离子电源三个主要组成部分来研究等离子切割机的数控系统。

Control system consists of three layers, those are organizing control layer, correspond control layer and servo control layer, to realize task planning, joint coordination control and joints servo control.

控制系统分三层：组织层、协调层、执行层，分别完成任务规划、关节协调运动控制、关节伺服控制等任务。