挤压机机电控制系统研究

The Study on the Controlling method of Extrusion Press

本文探讨了12.5MN轻合金挤压机的机电系统控制问题,对应用电液比例技术、伺服控制技术、模/数、数/模转换器及可编程控制器实现等温挤压的具体方法作了深入细致的研究,文中所述方法对挤压机的机电系统控制具有一定的普遍意义。

In this paper, the controlling method of 12.5MN hydraulic extrusion press are carefully studied. We had applied proportional -technology, servo- technology, A/D, D/A and programmable controller for controlling isothermal extrusion processes. The method introduced in this paper is of importance.