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分析了无模型控制用于轧钢加热炉炉温控制的可行性,提出了一种基于集散控制模式,即将无模型控制与PLC控制系统相结合的炉温无模型控制法,并对其进行了现场测试。结果表明,该方法有效改善了轧钢加热炉的炉温控制质量,达到了节能减排的目的。
The feasibility of model-free control for furnace temperature control of steel rolling furnace was analyzed. A temperature-free and model-free control method based on distributed control mode and model-less control combined with PLC control system was proposed and carried out on site test. The results show that the method effectively improves the quality of furnace temperature control in the rolling furnace and achieves the goal of energy saving and emission reduction.