伺服压力机能量管理系统的研究

Research on energy management system of servo press

能量管理系统作为伺服压力机主传动系统的一个重要部分,能合理的分配各个功能部件在一个冲压周期内所提供的能量,通过对功率尖峰进行削峰填谷,降低伺服压力机对电网侧的冲击。本文通过分析其工作原理,选择机械能储能和电能储能两种储能方式,比较这两种不同方式的优缺点,指出其适合的应用场合,为大型伺服压力机的能量管理系统开发进行初步探讨。

As an important part of the servo press control solution,the energy management system can reasonably allocate the percentage of energy supplied by different parts in a stamping cycle,and reduce the impact of the press on the power spike of the power grid.Based on the analysis of its working principle,this paper compares the advantages and disadvantages of these two ways by selecting the mechanical energy storage and electric energy storage mode,and points out its suitable application occasions,and makes a preliminary discussion on the development of the energy management system of the large servo press.