In this paper, a new micro-positioning servo control system using a piezoelectric. Actuator is introduced, the hardware consist and working principle are also given.
本文介绍了作者最新研制的一种高精度压电陶瓷驱动微进给伺服控制系统，给出了系统的硬件组成及工作原理。
In this system, linear motor is applied, and under the control of computer, fast response of servo drive for tool feed, high positioning accuracy and high precision workpiece are achieved.
该系统用直线电机，在计算机的控制下，刀具进给伺服机构响应速度快，定位精度高，能高速、高精度地加工工件。
On the basis, the corresponding research on control strategy has been studied for the pneumatic servo positioning system.
在此基础上，对气动伺服位置控制系统进行了相应控制策略的研究。
The pneumatic servo positioning system, which is composed of rodless cylinder and the servo valve, is studied on mathematical modeling and control in this paper.
本文对由伺服阀和无杆气缸组成的气动伺服位置控制系统进行了数学建模和控制研究。
As a kind of linear motor, linear force motor usually is used as an actuator in positioning or switching control system for hydrometric servo valves and so on.
直线力电机是直线电机的一种，主要是作为执行器应用于电液伺服阀等位置伺服或开关量控制系统。
And the static and dynamic systems of Servo system affect positioning speed, positioning accuracy and machining accuracy of numerical control machine tool directly.
而伺服系统的静态、动态性能直接关系数控机床的定位速度、定位精度和加工精度。
Ac servo systems have some strongpoint, such as fast response speed, high accuracy positioning, etc. The performance of entire machine is enhanced when it applies in control system of sewing machine.
交流伺服技术具备响应速度快、定位精度高等特点，将其应用在工业平缝机的控制系统中，可提高工业平缝机的整机性能。
A linear active disturbance rejection control (LADRC) strategy is proposed to control the positioning of the pneumatic servo system with strong nonlinear problem.
针对气动伺服系统复杂的非线性问题，提出了一种线性自抗扰控制策略对气动伺服系统进行位置控制。
The electric-hydraulic servo system can control the synchronization of two cylinders. Combined with high synchronization cont rolaccuracy, and higy bending and repetitive positioning accuracy.
油缸同步采用电液伺服系统控制，配合国际水准的光栅尺。形成全闭环控制。同步控制精度极高。折弯精度、重复定位精度等也达到很高的等级。
The electric-hydraulic servo system can control the synchronization of two cylinders. Combined with high synchronization cont rolaccuracy, and higy bending and repetitive positioning accuracy.
油缸同步采用电液伺服系统控制，配合国际水准的光栅尺。形成全闭环控制。同步控制精度极高。折弯精度、重复定位精度等也达到很高的等级。
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