根据提出的方案,设计工作状态流程图,力求在最经济的情况下达到最终的控制要求,工作状态流程图包括各个使用的机械结构,该机械结构都通过PLC进行控制,从而确定所选用的PLC型号及其配置。该控制系统以PLC为控制中心,配以人机界面、气动执行机构、电动执行机构、自动控制部件、监控部件和机械装置,仿真结果证明该方案的有效性、实用性、可行性。 According to the proposed scheme, the working state flow chart is designed to achieve the ultimate control requirements in the most economical situation. The working state flowchart includes all the used mechanical structures which are controlled by the PLC to determine the selected PLC Model and configuration. The control system uses PLC as the control center, together with the man-machine interface, the pneumatic actuator, the electric actuator, the automatic control part, the monitoring part and the mechanical part. The simulation result proves the validity, practicability and feasibility of the scheme.