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。
electric control circuit of marine auxiliaries can be maintained and debugged easily, and its junctions can be changed conveniently, where logo! modules are used.
基于logo!逻辑模块的船舶辅机电气控制线路易维护保养、易排故障、易修改功能。
design improvement of electric control circuit when repairing imported model ca-51s vibratory compactor and its work principle are introduced.
介绍了修复ca-51s型进口振动压路机时,整机控制电路的改进设计与工作原理。