多气缸气动程序电控系统设计

Pneumatic Program Design of Electric Control System

气动机械手是自动化生产线上常用的自动化装置,通常用于物料的抓取和转移,降低劳动者工作强度,提高生产效率。机械手各方向的运动均由气缸驱动,由于气缸数目较多,且各气缸的动作步骤重复交叉,所以在不同的步序线上会出现相同的控制信号,形成干扰,导致误动作。以气动机械手电气控制回路设计为例,阐述了多气缸气动程序电控系统的设计过程及干扰信号处理方法,为复杂气动程序电气控系统的设计提供参考。

Pneumatic manipulator is a commonly-used automatic device in the automatic production line,it can be used to grab and transfer the material,reduce the labor intensity and improve the production efficiency.The movement of the manipulator is driven by the cylinder.The number of cylinders is large,and the action steps of each cylinder are repeatedly crossed,so that the same control signal will appear on different steps and form interference which results in malfunction.Taking the design of pneumatic control circuit of pneumatic manipulator as an example,the design process and interference signal processing method of multi-cylinder pneumatic program electronic control system are described,which can provide reference for the design of complex pneumatic program electrical control system.