卷缆车自动收放缆系统设计

Design of automatic rewinding and unwinding system of cable car

介绍了卷缆车主要结构及卷缆系统逻辑关系;从变频调速电机控制系统、角度传感器的选型、控制器的选型方面论述了控制系统电气部分;给出了PLC控制系统的I/O分配表和PLC外部接线图。自动控制系统实现卷缆车一键行走时自动收放电缆,卷缆滚筒电缆缠绕紧密整齐,有效保护电缆防止损坏,安全可靠,操作简单。

This article introduces the main structure of the cable car and the logical relationship of the cable system,discusses the electrical part of the control system from the aspects of the variable frequency speed control motor control system,the selection of the angle sensor and the selection of the controller;gives the I/O distribution table and the PLC external wiring diagram of the PLC control system.The automatic control system realizes the automatic retraction and release of the cable when the cable winding car moves with one key.The cable winding of the cable winding drum is tight and neat,which effectively protects the cable from damage,safe and reliable,and easy to operate.