Firstly, the definition and evaluation method is brought forward since the servo stiffness of the linear motor drives takes on new features.

论文首先针对直线电机进给系统伺服刚度的特点，提出了直线电机进给系统伺服刚度的定义和评价方法。

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Servo motor drives the whole wheel head sliding board (Z1, Z2 axis) doing longitudinal running through ball screw.

砂轮架滑台移动(Z 1、z2轴)采用伺服电机带动滚珠丝杠、驱动整个砂轮架滑台的方式。

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This article is the technical summarization that we developed over past two years phase-locked velocity servo loop for three-phase asynchronous motor that drives gas-dynamic free-rotor gyroscope.

本文是两年来研制动压气浮陀螺驱动马达锁相式速度控制系统的技术总结。

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