直线伺服6位置环虚拟轴机床的运动学解耦

Local structurization method of kinematic decoupling control for 6-pole virtual-axis NC machine tool

使用直线电机驱动虚拟轴机床 ,可满足高速时动态响应和提高精度的要求。如何解决 6位置环虚拟轴机床的强耦合 ,一直是虚拟轴机床伺服控制中的一个难题。为此 ,将局部结构化方法与解耦理论相结合 ,提出一种新的解耦算法 ,从理论上实现了对

Using linear motors to actuate virtual axis machine tool can meet the requirements of high performance. Decoupling is always a difficult problem in the field of virtual axis machine tool servo control. Local structurization method is combined with the theory of decoupling and a new decoupling algorithm is proposed.For 6 position loop machine tool, decoupling between parallel motion and rotation is realized theoretically.