伺服系统

The very important elements of pneumatic system, pneumatic servo valve and air cylinder, is deep introduced in this article.

本文对气动系统的重要组成元件气动伺服阀和气缸作了比较深入的研究。

In order to effectively design this accelerometer, it is necessary to study how the system characteristics are influenced by parameters of proof mass, servo-controlled feedback electrostatic force and air damping.

研究与检测质量块、伺服控制的静电反馈力和空气阻尼相关的各个参数对系统指标的影响将有助于此类加速度计的设计。

Develop along with the technical high speed in arithmetic figure; the direct current servocontrol system expresses an unprecedented advantage.

随着数字技术的高速发展，直流伺服控制系统表现出前所未有的优势。

The mathematical model of a pneumatic force control system with an asymmetric servovalve and a single-acting cylinder were described.

分析了非对称气动伺服阀控单作用气缸的气动压力控制系统的数学模型。

The hardware structure and servo control for the control system,and the module design of software as well,are discussed.

文中详细讨论了控制系统的硬件结构及伺服控制，对系统的软件进行了模块化设计。

The experimental research of servo system with different control algorithm is performed.

本文最后介绍了永磁同步电机伺服驱动系统软硬件的设计，用软硬件控制系统对设计的控制算法进行实验，以验证控制方案的有效性。

Based advanced controlling strategy now, self-adapting fuzzy PID controller is designed. Simulated with MATLAB/Simulink, system responses tracking step signal, square wave signal, sine signal, triangle signal and saw tooth signal are reproduced.

2结合当前先进的控制策略，针对电液伺服控制径向柱塞变量泵，设计了自适应模糊PID控制器，并通过计算机仿真，再现了系统跟踪阶跃信号、方波信号、正弦波信号、三角波信号、锯齿波信号时的系统响应。

This paper studied an electronic-hydraulic servo force loading system, which is applied on frozen soil frost heave experiment. This system simulates the pressure acted on the subgrade by train in low temperature situation.

本文以应用于冻土冻胀试验的电液伺服力加载系统为研究对象，该系统在一定低温条件下，模拟火车运行时给路基带来的压力。

With simple and practical structure, the automatic seam tracking system was well designed and easy to operate.

本文详细分析了视觉伺服跟踪系统的误差来源，确定了不同误差对跟踪效果产生的影响，证明了本设计能够满足系统的误差要求。

The hardware system of this machine is as follow: taken AC-servo-motor as power, taken ball screw as driving equipment, taken position transducer as feedback source gainer. The CPU of UP-PC is used of embedding chip, PXA-255 ofInter, and its system board is directly used of Intel's Sitsang board. On the other hand, the CPU of DOWN-PC is chosen of PMAC-104,which is the product of Motorola.

本铣床系统硬件构成如下：动力源选用交流伺服电机，传动装置采用丝杠，反馈量由位置传感器获得，上位机的处理器为嵌入式芯片Intel公司SXcale架构的PXA-255，上位机的系统板直接选用Intel公司的Sitsang板，下位机选用Motorola公司的运动控制器PMAC-104。

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。