This paper has made exposition to the design process of the motor drive electric control circuit and the fluid drive PLC control system in the machine processing control system based on PLC.
对基于PLC的机加工控制系统中的电机电器控制线路和液压传动PLC控制系统的设计过程作了阐述。
Familiar with hydraulic systems, pneumatic components, solenoid valves, and mechanical drive system, understand PLC control theory.
熟悉液压系统，气动元件，电磁阀，及机械传动系统，了解PLC控制原理。
Special designed drive outfit and PLC are adopted to control object moving to-and-fro and rotating at prearranged positions.
采用特殊设计的传动机构结合PLC控制物体作直线往复运动和在预定位置作自转运动。
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