热轧带钢卷取温度控制中的自适应律

详细信息

Self-adaptive Regulation of the Coiling Temperature Control

摘要: 通过对一个实际的热轧带钢卷取温度控制系统长时间地观察和采样,归纳出一套适用面广、适应性强的自适应律.首先利用温度计算模型,结合目标与实测值得到自适应律的初值,经自适应计算后再去修正原简化模型进而提高模型计算精度.经过多次改进后,在现场使用效果良好.
- 层流冷却 /
- 温度计算模型 /
- 自适应律
Abstract: A real coiling temperature control system for hot rolling strips was investigated for a long time. A useful self-adaptive regulation was obtained. First before the self-adaptive calculation the initial value which combines the target with the measured information can be got by using the coiling temperature model. Then the result of the self-adaptive caculation can be used to correct the simple model in order to improve the model accuracy. For the more, some modified methods were put forward and applied into the production line. As result, the good effect was achieved.
- section cooling /
- coiling temperature model /
- self-adaptive regulation