The stepping motor is extensively used as the executive mechanism in the feed servo system of economical type NC lathe.
在经济型数控车床的进给伺服系统中，广泛地采用步进电机做为执行机构。
A new servo feed mode driven by linear motor comes out in recent years in order to meet the requirement of high speed machining.
为满足超高速加工的要求，近年来出现了一种新型的直线电动机伺服驱动进给方式。
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。
This paper introduces the use of the linear motor in high speed servo feed unit directly and analyzes the characteristic.
介绍了直线电动机在高速机床伺服进给中的应用，分析了直线电动机用于进给驱动的特点。
It includes vertical feed, horizontal feed mechanism design, and servo motor, ball screw options, and other tasks.
它主要包括纵向进给机构，横向进给机构的设计，及伺服电机，滚珠丝杠的选择等任务。
Feed transmission: using AC servo motor to drive the precise ball screw sets that supported by special ball screw bearing, which improves the rigidity and precision of feed movement.
进给传动：三向进给均采用交流伺服电机驱动精密滚珠丝杆，专用丝杆轴承支承，提高了机床的进给运动刚性和精度。
In this paper, the research object is the position controller of a permanent magnet linear motor direct drive feed servo system.
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。
Machine tool feed system is usually driven by ac servo motor ball screw feed drive to achieve, to simplify the structure.
机床的进给系统通常是通过交流伺服电机驱动的驱动滚珠丝杠饲料，简化结构，实现。
Feed accuracy controlled by Japan YASKAWA servo motor with precise planetary reducer.
由日本安川伺服马达配高精密行星伺服减速机控制送料精度。
With the linear motor as the micro-feed servo mechanism, the numerical control machine can solve non-circular machining problem.
数控机床采用直线电机作为刀具的伺服进给机构，可以解决非圆零件的加工问题。
The feed drive system of a precision cold ring rolling mill adopts AC servo motor and mechanical transmission, rather than conventional electro-hydraulic actuator.
采用交流伺服电机和机械驱动进给系统的冷轧环机，其进给伺服控制系统的设计需要一个新的工艺动力学模型。
The servo motor and ball screw are used in feed system.
主要是针对普通机床的进给系统进行数控化改造。
Japanese servo motor, Guarantee very high material feed precision.
采用日系伺服马达，确保高精度送料。
The permanent magnetic servo DC motor is used as the driving source of making the axis of the tear tape rotate to feed the packing mechanism with the tear tape.
该系统采用永磁式直流伺服电机为驱动源驱动撕带轴的转动，向包装机构供给撕带。
The mechanical-structure and work-principle of feed-in device was described, the structure of software and hardware was designed, and the choice method of servo-motor for feed-in device was given too.
文中介绍了进给装置的机械结构和工作原理，进行了控制系统的软硬件结构设计，给出了进给装置用伺服电机的选择方法。
The capabilities of the torque, moment of inertia and acceleration of the servo motor is mostly checked. The rigidity and accuracy of servo feed system is verified.
并着重对电动机的转矩、转动惯量及加速能力进行了匹配校核，对机械传动装置刚度变化及弹性系统刚度变化引起的定位误差进行了验算。
The capabilities of the torque, moment of inertia and acceleration of the servo motor is mostly checked. The rigidity and accuracy of servo feed system is verified.
并着重对电动机的转矩、转动惯量及加速能力进行了匹配校核，对机械传动装置刚度变化及弹性系统刚度变化引起的定位误差进行了验算。
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