CAJ | 학술논문

介绍了线材水冷在线控制的功能，分析了线材水冷却过程中硬件和软件的要求及实现方案，给出了穿水冷却工艺控制系统的结构示意图，并通过构建基于PLC S7-300的自动控制系统实现了模糊PID控制策略，仿真结果表明：采用模糊PID控制减小了超调，有较好的抗干扰能力；利用PLC具体化方案能方便地实现控制策略，优化水冷过程。
개소료선재수랭재선공제적공능，분석료선재수냉각과정중경건화연건적요구급실현방안，급출료천수냉각공예공제계통적결구시의도，병통과구건기우PLC S7-300적자동공제계통실현료모호PID공제책략，방진결과표명：채용모호PID공제감소료초조，유교호적항간우능력；이용PLC구체화방안능방편지실현공제책략，우화수랭과정。
Introduction was made to the online control functions of wire rod water-cooling. This paper analyzed the requirements of the hardware and software in the process of wire rod water-cooling and its implementing scheme and gave the system structure schematic of the pulling-on water-cooling technique control. Via constructing the automatic control system based on PLC S7-300, the system realized fuzzy PID control scheme. The simulation results show that adopting fuzzy PID control reduces overshoot with better anti-interference capacity. The concrete scheme of programmable logical controller is used to realize the control strategy to optimize the process of water-cooling.