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本文是针对三通管水胀机新型控制系统、新型工艺控制方法进行设计应用研究。此处采用FX系列可编程控制器对其进行控制,由PLC控制器、触摸屏和位移传感器,压力传感器,液压比例控制阀等组成的过程控制,相应开关量并联接入PLC的I/0点完成信号的逻辑控制通过合理的选择和设计提高了控制水平并大大改善了三通管胀型的工艺使得三通管水胀成型效率品质有了明显的提高
This article is aimed at the new control system of tee pipe hydraulics, new process control method design and application of research. FX series PLC is used here to control the PLC controller, touch screen and displacement sensors, pressure sensors, hydraulic proportional control valve and other components of the process control, the corresponding switch connected to the PLC in parallel I / 0 points to complete The logical control of the signal through the reasonable choice and design to improve the level of control and greatly improve the three-way tube expansion process makes the three-way tube expansion efficiency has been significantly improved