翻车机变频驱动控制系统的改造设计与分析

Improvement Design and Analysis of Car Dumper Frequency Conversion Driving Control System

针对黄骅港二期翻车机主体在翻转过程中出现主体抖动、逆变器跳闸情况,指出其设计上的缺陷,并提出模糊PID实现同步控制的控制系统改进方案,解决上述问题,提高主从电机同步性,确保设备稳定运行。

According to condition of Huangh ua port second stage car dumper subject vibration and inverter trip, the design defects are pointed out and the control system improvement scheme of using fuzzy PID to implement synchronous control is proposed to improve the synchronism of master-slave motor and guarantee the stability operation of the devices.