基于目标温度策略,采用坯龄模型并运用计算机多线程并行计算技术,开发了方坯二冷动态配水控制系统,并通过对高碳钢进行测温实验和射钉实验,对模型的准确性进行了验证。结果表明,试验结果与模型的计算结果一致,二冷动态配水系统可满足生产的要求。 Based on the target temperature strategy, the billet age model and parallel computing technology of computer multi-threading were used to develop the dynamic control system of the secondary cooling of the billet. The accuracy of the model was evaluated by temperature measurement experiment and nailing experiment of high carbon steel Verified. The results show that the experimental results are consistent with the calculated results of the model. The second-cooling dynamic water distribution system can meet the production requirements.