this paper introduces the development course of linear motor, and discusses the key technology problems of linear motor feed drive system and its application in machine tools.
介绍了直线电机的发展历程以及在高速精密机床上应用直线电机伺服进给系统的进展情况,讨论了直线电机伺服进给系统的一些关键技术问题。
the effect of the non-liner gap on the dynamic characteristic of the feed drive system is important.
间隙非线性是数控机床进给系统精度的重要影响因素。
the feed drive system of a precision cold ring rolling mill adopts ac servo motor and mechanical transmission, rather than conventional electro-hydraulic actuator.
采用交流伺服电机和机械驱动进给系统的冷轧环机,其进给伺服控制系统的设计需要一个新的工艺动力学模型。
in this paper, in the first place the mathematical model of the feed drive system of the nc planer type miller is built up.
本文首先建立了数控龙门铣床进给传动链的数学模型。
at last, the considerable questions are advanced when the feed drive system is…
最后,提出了设计传动链时应注意的几个问题。