Obtain oversee motorized spindle modality tune response characteristic.
获得了电主轴的模态和谐响应特性；
The majority of the motorized spindle shafts are supported by angular contact ball bearings.
多数的被动力化的纱锭桥被有角连络球轴承支援。
A novel structure of motorized spindle with aerostatic bearings for micro drilling is analyzed.
针对这些要求，提出了将空气静压轴承应用于超高速微钻削电主轴支承结构中。
The motorized spindle is equipped with a built-in motor, so that "zero transmission" is realized.
电主轴采用了中置式电机，实现了机床的“零传动”。
The main transmission system of CNC carving and milling machine for woodworking extensively USES motorized spindle.
目前数控镂铣机的主传动系统广泛采用电主轴的结构形式。
The objective of this research is to model and forecast the temperature of motorized spindle by on-line infrared thermometer.
文章采用红外测温的方法对电主轴进行在线检测，建立温度模型，对电主轴温升及其故障进行预测和报警。
In machine tool, the typical function components with Direct-Drive include "motorized spindle", linear motor and internal torque motor.
机床中常用的零传动功能部件有电主轴、直线电机和力矩电机等。
As a high performance ac asynchronous motor drive system, accurate torque and position control is necessary for high-speed motorized spindle.
作为一种高性能异步电动机传动，精确的转矩转速和位置控制对于高速电主轴来说是必需的。
Based on the characteristics of cutting timber, key technologies of motorized spindle for wood-working machines and relevant solutions are analyzed.
根据木材切削的特点，分析了木工机械用电主轴的关键技术和解决方法。
For a high speed motorized spindle, the interference fit between the shaft and bearing has a great influence on the stiffness, rotary accuracy and life of the spindle.
高速电主轴轴承与转轴配合的过盈量大小对主轴的刚度、旋转精度和使用寿命具有十分重要的影响。
By analyzing the experiment results, the CBN grinding wheel dynamic balance result, the precision of motorized spindle and the rigidity of the grinding wheel shaft are proved.
通过大量的实验验证了CBN砂轮的动平衡效果、电主轴振动情况以及砂轮架的振动情况满足设计要求。
Secondly this paper utilizes ANSYS to analyze the thermal of properties motorized spindle which was designed by a corporation, and resort to experiment to validate the dependability of the FEA model.
最后对车铣用电主轴的热态特性利用ANSYS进行了基于热接触理论的有限元分析，通过实验对其准确性进行了验证。
A plan about reconstructing of tool post was proposed, and motorized-spindle of corresponding grinding equipment was designed, grinding quality control of ball-pocket is analyzed.
提出了刀架改造方案，并设计相应的磨削装置电主轴，对球窝磨削质量的控制进行了分析。
Enigeering practices indicated that can't achieve optimization of the system overall performance only by improving the motorized -spindle or the frequency changer, but needing improving both.
工程实践表明，已不能通过单从电主轴单元或变频器单元的设计与优化来实现系统整体性能指标的最优化，而需要从机电全局角度来设计与优化变频调速系统。
Enigeering practices indicated that can't achieve optimization of the system overall performance only by improving the motorized -spindle or the frequency changer, but needing improving both.
工程实践表明，已不能通过单从电主轴单元或变频器单元的设计与优化来实现系统整体性能指标的最优化，而需要从机电全局角度来设计与优化变频调速系统。
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