通过与模拟交流伺服系统的比较，说明了全数字交流伺服系统可编程能力强、系统稳定性好、系统性能提高等特点。
By comparison with analogue AC servo system, some remarkable features of digital AC servo system, such op programming function, system stability and system performance are described.
在模拟计算机中，一种由伺服系统构成的运算部件。
In analog computer, an arithmetic unit constructed by a servo system.
介绍一种新型的螺旋桨特性负载模拟装置，它是全数字控制的直流转矩伺服系统，采用转矩电流双闭环控制方式。
A new equipment for simulated the performance of propeller load is introduced in this paper, it's an all digital DC torque servo system using torque closed loop and current closed loop control.
在数字复合正交神经网络的基础上提出一种模拟复合正交神经网络，并用于非线性伺服系统控制中。
An analog compound orthogonal neural network was presented on the basis of the digital compound orthogonal neural network and was applied in the control of the servo system with nonlinearity.
将数字伺服系统与模拟加载系统对接，进行了大量的加载实验以验证模拟负载系统的有效性。
For inspecting the validity of simulative load system, I have connected with the servo system and simulative load system and done many experiments on these systems.
由于是一个典型的力伺服系统，而且在仿真实验过程中需要模拟各种载荷的变化情况，电液伺服加载系统是一个相当复杂的机—电—液复合系统。
As a typical servo system for simulating various loads in the experiment, the electro-hydraulic loading system is quite a complex machine-electricity-hydraulic multiple system.
SDC输出的模拟速度信号VEL还可以作为速度反馈信号以构成火炮伺服系统中的速度回路。
Anolog speed signal VEL from SDC is also taken as speed feedback signal to form speed loop in gun servo system.
其中模拟横摇力矩的伺服系统采用齿轮齿条摆动液压油缸，并配有扭矩传感器，试验台架的转动惯量、阻尼力矩和恢复力矩均可调。
In which the rolling moment system adopts gear-rack swing hydraulic-pressure oil VAT with torque sensor, the moment of inertia, damp and comeback can be adjusted.
该试验台架能够模拟船舶的横摇运动和横荡运动，海浪作用于船舶的横摇力矩和横荡力分别由两套电液伺服系统模拟。
The platform can simulate rolling and swaying motion of ships. Two electro-hydraulic servo systems simulate rolling moment and swaying force of wave respectively.
本文叙述了TC-2型液压三轴飞行模拟转台修改设计的指导思想和性能要求，介绍了转台伺服系统以及系统调试结果。
The paper describes the design concepts and proposed specifications for the repair work of a TC-2 simulator. The servo-syStems and their test results are then presented.
本文叙述了TC-2型液压三轴飞行模拟转台修改设计的指导思想和性能要求，介绍了转台伺服系统以及系统调试结果。
The paper describes the design concepts and proposed specifications for the repair work of a TC-2 simulator. The servo-syStems and their test results are then presented.
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