Due to its direct drive characteristics, system parameters perturbation (load mass, vicious coefficient and etc) and load disturbance will have a direct impact on its servo performances.
由于直线电机的零传动特性，系统参数(动子质量、粘滞摩擦系数等)变化及外部干扰都将直接影响伺服系统的性能。
参考来源 - 面向高速加工的NURBS曲线插补及直线电机鲁棒控制技术研究It analyses the new requirements for high speed machining. The ’Zero Transmission’ is an ideal transmission style for high speed machine tool.
分析了高速加工对机床的新要求，阐明“零传动”是高速机床理想的传动方式。
参考来源 - 高速加工对机床传动与结构的影响Based on researching the structure of direct-drive gear hobbing machine, this paper made research on hob indies yet electric indies' static and dynamic characteristics.
本文是在研究零传动滚齿机结构的基础上,对零传动滚齿机的滚刀主轴即电主轴的静态特性和动态特性进行了系统的研究。
参考来源 - 零传动滚齿机滚刀主轴系统动静态特性分析及试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
非零传动曲齿银齿轮是一种发明。
The New Type Spiral Bevel Gear with Non-Zero-Modification is an invention.
电主轴采用了中置式电机，实现了机床的“零传动”。
The motorized spindle is equipped with a built-in motor, so that "zero transmission" is realized.
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。
In machine tool, the typical function components with Direct-Drive include "motorized spindle", linear motor and internal torque motor.
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