板坯连铸机横移台车辊道控制系统改进

Improvement of Roller Table Control System of Transverse Trolley

将横移台车上辊道改为交流变频调速控制后，取消了双速电动机，保证了调速精度，实现了原有的控制、操作和显示功能。大大降低了横移台车的设备故障率，缩短了设备的检修时间，保证了横移台车辊道的稳定运行。

In order to guarantee the speed regulation accuracy, change the roller table on transverse trolley into that of AC variable frequency speed regulation control, and cancel the double speed motor. The original control, operation and display function are realized. The equipment fault rate of the transverse trolley is significantly reduced, and maintenance time is shortened. The stable running of the transverse trolley is guaranteed.