The study on control system of salt digging machine based on PLC
YU Zhuo-wei · Manufacturing Automation · 2008
This paper focused on the introduction of the characteristic of the PLC control system and its application on the salt digging machine.The primary part of the electrical control system of the salt digging machine was an depth automatic control system based on PLC technique. When working in the water,this electrical system ensured the digging depth in accord with the prepected value automaticly.It also controled other operations and monitored the machine's situation.