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。
A direct interpolation algorithm of spiral bevel gear NC machining is proposed, thus establishing the relationship between the motion of the cutter-head center and the rotation of the work gear.
提出了弧齿锥齿轮数控加工的直接插补算法，确定了铣齿刀盘中心运动和工件齿轮旋转运动之间的关系。
The machined trace produced in NC machining has a direct effect to the use performance, the reliability and the working life of product.
数控加工中产生的接刀痕迹，对产品的使用性能、工作寿命及可靠性有直接影响。
Interpolation algorithm is the core technology in Numerical Control (NC), which has direct impact on the control accuracy, feed speed and machining capacity.
插补算法是数控系统的核心技术之一，插补算法的选择及算法特性直接影响到数控系统的控制精度、速度及加工能力等。
Contouring NC systems can direct the tool or workpiece to move at any Angle, and also along curved paths.
轮廓数控系统能将刀具或工件向任一角度，也可沿曲线轨迹移动。
Direct Drive NC Table; Unequal Teeth Tips Width; Dual-Rotor; Phase Shifting; Repetitive Control.
直接驱动数控转台；不等齿顶宽；双转子；移相技术；重复控制。
Direct Drive NC Table; Unequal Teeth Tips Width; Dual-Rotor; Phase Shifting; Repetitive Control.
直接驱动数控转台；不等齿顶宽；双转子；移相技术；重复控制。
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