The servo screwdown system of a rolling mill has the characteristics of big rolling force, the influence of displacement feedback apparatus dynamic stiffness on system should be considered.
轧机伺服压下系统具有轧制力大的特点，其位移反馈机构的动刚度对系统的影响应予以考虑。
The dissertation mainly discusses the servo stiffness of direct drive NC rotary table servo system.
本文主要研究了直接驱动永磁同步电机转台系统的伺服刚度问题。
The mechanical design, sensors system design, DC Servo control system design and data acquisition system design of the man-computer stiffness display interface device are introduced.
介绍了该人机触觉再现接口装置的机械设计、传感器系统、直流伺服控制系统以及数据采集系统的设计。
Diaphragm couplings commonly used in the servo system, the membrane has good torsional stiffness, but less in the bellows coupling.
膜片联轴器常用于伺服系统中，膜片具有很好的扭矩刚性，但稍逊于波纹管联轴器。
Diaphragm couplings commonly used in the servo system, the membrane has good torsional stiffness, but less in the bellows coupling.
膜片联轴器常用于伺服系统中，膜片具有很好的扭矩刚性，但稍逊于波纹管联轴器。
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