伺服

In the AC servo control system, using digital low-pass filter can restrain current feedback noise and improve the resolving power of speed feedback, but it may lead to phase lag of feedback signal and directly influence the response speed.

交流伺服控制中采用数字低通滤波可以抑制电流反馈噪声，提高速度反馈分辨率，但同时会带来反馈信号的相位滞后，将直接影响响应速度。

The main research direction of the paper laid on"Adaptive Control"of AC servo system.

该项目的内容是研究能供实用的高性能交流数字伺服系统。

Aiming at the poor web uniformity of non-woven fabrics produced by traditional cross lapper,the motion control bus SERCOS is applied in the digital servo system of the W1251 cross lapper.

针对传统交叉铺网机生产的非织造布棉网均匀度较差等问题，将运动控制总线SERCOS应用于W1251交叉铺网机数字伺服系统。

Lay-down servos and a low-profile fuel tank keep that all important center of gravity as low as possible, helping you corner like it's on a rail.

莱式伺服和低姿态油箱保持所有重要的重心尽可能低的水平，帮助您角落喜欢它的轨道上。

Lay-down servos and a low-pr of ile fuel tank keep that all important center of gravity as low as possible, helping you corner like it's on a rail.

莱式伺服和低姿态油箱保持所有重要的重心尽可能低的水平，帮助您角落喜欢它的轨道上。

Dual lay-down servo design lowers the center of gravity, keeping the M8JR planted when entering a turn, exiting a turn or when you're really in the zone and execute that awe-inspiring power slide.

双奠定式伺服设计降低了重心，使M8JR种植时，进入了一个又退出了一个又或当你真正在区内和执行的凛然电力幻灯片。

Because of the nonuniqueness in the positional solution, it's not easy to test the performance of the coordinated control system. So the model of NN was built to convert the vector of the length of 6 jars into the vector of the position of the motion deck. It's fast and accurate for the lengthwise direction. The state space system model of the six degree freedom motion simulator was built by the equations of electrodraulic servo mechanism and the multi-body dynamics equation of the six degree freedom motion simulator,the vector of the length of 6 jars was the control variable.

本文结合六自由度运动模拟器的多体动力学方程和电液伺服驱动机构的特性，经简化得出了具有实际意义的六自由度运动模拟器整体系统的状态空间方程式，通过分析该系统的稳定条件和能控性，采用状态反馈对系统的状态方程式进行合理配置，从而建立了以运动模拟器杆长向量为控制变量的运动模拟器整体控制系统，并将该控制系统输出的杆长向量转换为位置向量。

This platform consists of electronic water leveler,control system and servo motors.

该工作台由电子水准器、控制系统、伺服电机等构成，用于工作台的水平检测。

Linear Motor,Voice-coil Motor,VCM,Linear stage,Linear servo drive,Electronics and Magnetics Applications...

线性马达，音圈马达，光源驱动器，线性精密平台，线马，线性伺服驱动器，电磁应用开发。。。

Calculation method of flow force and linear model of differential pressure control system are established.

解析和使用伺服阀时，从喷嘴喷出到挡板上的气体流体力相对作用力较小，常被忽略。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。