查询词典 servo system

ABSTRACT This dissertation studies the complete digital DC servo system including its structure, control circuit, control program and stra...

本文主要研究了全数字式直流伺服系统的结构、硬件软件设计方法、系统控制策略等方面的问题。

Procedure for the three-ring servo system PID control algorithm simulation, which tricyclic ring for position, velocity and current loop Central.

此程序为三环伺服系统的PID控制算法仿真，其中三环为位置环、速度环和电流环。

A method was proposed which inosculates the antenna stabilization and beam tracking, and the results of simulation studies on servo system of vehicle satellite communication in motion based on the Matlab/Simulink model were proposed.

给出了一种把天线稳定和波束跟踪相结合的方法，建立了基于Matlab/Simulink的仿真棋型，进行了&动中通&伺服系统的仿真研究，并给出了仿真结果。

Analyzing and simulating the full closed-loop position servo system of CNC machine tools,this paper proves that mechanism velocity feedback can eliminate the oscillation caused by the lack of rigidity of mechanical driving chain,which is applied in the test process and good result are achieved.

通过对数控机床全闭环位置伺服系统的分析和仿真，证明机械速度反馈能有效地消除由于机械传动链刚度不足引起的振荡，并在调试过程中得到应用，收到良好效果。

This information is one of the inputs to a closed loop servo system that adjusts the ramp position in order to compensate for expansion and contraction of the wheel.

测量信息输入到闭环伺服系统中用来调整斜道的位置，以便补偿车轮的膨胀和收缩。

But the friction presented in precision machine linear servo system has become an impediment to improve the performance.

而精密机床直线伺服系统中摩擦引起的爬行、振荡、追踪误差等现象是系统高精度和快速性的严重障碍。

Emphasis is placed on analyzing the influences of friction characteristics on hydraulic motor, dynamic coupling between gimbals, resolution ratio error and setting error of feedback measurement element on accuracy of electro-hydraulic position servo system for a certain simulation turntable.

针对具体的仿真转台电液位置伺服系统，着重分析了液压马达摩擦非线性、框架间动力学耦合、反馈测量元件的分辨率误差和安装误差对转台电液位置伺服系统精度的影响。

Finally, the results of some numerical simulations on art artillery position servo system verify the validity of the proposed approaches.

将本文提出的方法在火炮伺服系统中应用，证明了该方法的有效性。

Antiaircraft missile ; Aeroelasticity ; Servo system ; Quasi steady theory~+; Modal method~+; Nyquist method~+; Stability analysis

防空导弹；气动弹性；伺服系统；准定常理论；模态法；乃奎斯特法；稳定性分析

Second, Taiwan Billiton Nadeschda environmental testing equipment:(self-produced self-marketing) Life expectancy button testing machine, tensile testing machine for electric, Sweep / low frequency / analog automotive vibration test rig, programmable temperature and humidity box, aging test chamber, salt spray testing machine, packaging / phone drop test units, load / plug wire bending test machine, measuring the rate of wire tester, rub tester wearable mobile phone, cell phone slider / clamshell test machine, 90 peel strength test machines, falling ball impact test machine, the breakdown strength test machine, drum drop test machine, plug line hoist swing tester, impact test chamber, combustion testing machine, standard light boxes, the frequency to avoid network rooms, projectors, video measuring instrument, fully automatic servo system plug test machine.

按键寿命试验机、电动拉力试验机、扫频/低频/模拟汽车振动试验台、可程式恒温恒湿箱、老化试验箱、盐雾试验机、包装/手机跌落试验台、负载/插头引线弯折试验机、线材测长率试验机、手机耐磨擦试验机、手机滑盖/翻盖试验机、90°剥离强度试验机、落球冲击试验机、破裂强度试验机、滚筒跌落试验机、插头线吊重摆动试验机、冲击试验箱、燃烧试验机、标准光源箱、频避网房、投影仪、影像测量仪、伺服系统全自动插拔力试验机等。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。