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1·The driving wheel was driven by a electric spindle, and the cutting speed was controlled by converter governor.

该机床直接用电主轴驱动主动轮带动锯丝运动，由变频调速器控制锯丝的速度。

2·Bring forward researchful content and clue of direct drive multiple axes rotary spindle head for CNC milling machine by torque motor that is a new type driving technique.

提出了力矩电动机直接驱动五轴联动数控铣床双摆头这一新型驱动技术的研究内容和研究思路。

3·Driving the spindle displacements signals on the new model vehicle's multiple body model, the complete vehicle simulation can be done without any obstacles, then predict the component's fatigue life.

把轮轴位移信号作用于新车型的多体模型，可以毫无障碍地进行整车模拟，预测出部件的疲劳寿命。

4·The system of boring main driving is used to achieve the main movement boring machine, main Motor will become the driving force on the tool spindle machining cutting torque and the cutting speed.

镗床主传动系统是用来实现镗床主运动的，它将主电动机的原动力变成可供主轴上刀具切削加工的切削力矩和切削速度。