基于伺服电机控制的多泵组合控制液压动力系统

Based on the Hydraulic Power System of Multi-Pump with Servo-Motor Control

本文主要阐述了多台交流伺服电机驱动液压油泵组合控制系统在大型注塑机中的工作原理及其应用．分析了当前国外某些控制方法存在的不足。并针对该问题提出新的解决方案。

This article mainly expressed the hydraulic pump combined control system were drived multiple AC servo-motor,and explained the application and working principle of this system in large injection molding machine. Analysis the existence insufficient of current foreign control methods. Then, solved the problems and proposed new solutions.