采用该方法,虽然舍弃了由位置传感器构成位置回路的常规设计方法,但情报雷达伺服系统仍然有较高的定位精度。
Although the general design method of the position loop composed of the position sensor is abnegate, but the information radar servo system has high orientation precision in this way.
该分割电极压电致动器可用于精密定位,尤其适合在高密度硬磁盘驱动器的磁头定位两级伺服系统中作第二级致动器。
The split morph can be used as precision positioner, especially as the secondary actuator in dual stage head positioning servo system of high density hard disk drives.
从定位精度的观点对电火花加工伺服系统进行分析研究。
EDM servo system are analysed and studyed from the view of location accuracy in this paper.
本文介绍了阀门定位用机液伺服系统的工作原理及常见故障。
The paper introduces the principle and fault of the mechanical - hydraulic servo system on locating the valve.
光盘存储设备的伺服系统是精密机械和计算机控制的结合,集合了激光测量及定位跟踪、DSP应用等高新技术。
Servo system of the compact disc storage device is the combination of fine machine and computer control, gathering high tech such as laser measure or tracking position and DSP application.
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。
And the static and dynamic systems of Servo system affect positioning speed, positioning accuracy and machining accuracy of numerical control machine tool directly.
伺服系统则选用三菱电机的伺服系统MR - J2,使用脉冲控制,可以是电机进行精确定位。
We chose the MELSERVO-MR-J2 to make up the servo system, we use impulse control, it can make the motor run more accurately.
电机的初始位置不仅影响伺服系统的定位精度,而且会对电机的启动性能造成一定的影响。
The initial position of motor rotor not only affects positioning precision, also has effect on start-performance.
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。
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.
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