基于空载状态识别的数控机床主动力系统停机节能方法

Main power system of CNC plays an extraordinary role in the whole machining system. After analyzing energy consumption and energy utilization factor of main power system when it is idle, the fact becomes more obvious that idle running process of the main power system is a principle factor lessening energy utilization factor of the whole machining process. Based on this fact, a plan of stopping the main power system of idle running condition to save energy has been provided. Relied on energy monitoring and controlling system, the plan provides us with a new method to judge the running condition of the main power system. When the main power system is on idle condition, this plan utilizes single chip microcomputer (SCM) to stop the main power system to promote its energy utilization factor.This plan is able to be a support to save the running energy in the workshop.