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。
Firstly, the definition and evaluation method is brought forward since the servo stiffness of the linear motor drives takes on new features.
直线电机进给单元是高速数控机床的一种新型进给系统。
Linear motor driven system is a new kind of feed system for CNC machine tools.
本论文以超精密机床用永磁同步直线电机驱动进给伺服系统位置控制器为研究对象。
In this paper, the research object is the position controller of a permanent magnet linear motor direct drive feed servo system.
介绍了利用直线电机作为砂轮进给驱动的磨削系统。
The grinding system which uses linear motor as a wheel feed drive is introduced.
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。
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.
该磨床选用陶瓷球轴承电主轴作为高速主轴系统，利用直线电机作为高速精密进给系统。
This grinder use electric spindle which hold by ceramic ball bearing as high-speed spindle system, and use linear motor as precision feed system.
直线电机驱动的进给系统是实现数控机床进给高速化的新形式。
The direct drive feed system by linear motors is an ideal solution to realize the high-speed system.
研究双位置驱动直线伺服系统动态同步控制，对解决多电机高精度同步进给和协调控制一类问题具有重要而普遍的意义。
The research of this problem has an important and pervasive significance for solving multitude motors high precision feed and synchronous control.
直线电机直接驱动方式是高速精密机床进给系统的一种理想驱动方式。
The feed system of high-speed precise machine tool directly driven by linear motor is one kind of perfect driving method to the system.
并根据高速机床进给系统伺服性能的要求和直接驱动的特点，搭建直线电机控制系统平台。
According to the performance requirement of the ultra-precision machine feed drive servo system and the characteristic of "direct drive", the control structure is designed.
阐述了高速直线进给时所采用的直线电机驱动系统的外形，以及选择直线电机时需要考虑的主要参数和原则。
The profile of the linear motor driving system used in the high speed linear feed and the main parameters and principle for selection of linear motor are described.
阐述了高速直线进给时所采用的直线电机驱动系统的外形，以及选择直线电机时需要考虑的主要参数和原则。
The profile of the linear motor driving system used in the high speed linear feed and the main parameters and principle for selection of linear motor are described.
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