The control model of laminar cooling system for hot strip, including air-cooling model, water-cooling model, temperature distribution model along thickness direction, feedforward control model, feedback control model and self-learning model, was introduced. PID arithmetic and Smith predictor controller were applied to feedback control. The sample of model parameter classification was given. The calculation process was shown by flow chart. The model has been proved to be simple, effective and of high precision.
参考文献
| [1] | L. Henrich;R. Holz;G. Kneppe .Physically based cooling line model to meet growing demands in temperature and flexibility[J].Ironmaking & Steelmaking: Products and applications,1996(1):79-81. |
| [2] | Luinenburg A W;Onink M;Ritman V A.New Physical on-Line Model for Coiling Temperature Control[A].Chiba,Japan:Iron and Steel Institute of Japan,1998:87-92. |
| [3] | Lawrence W J;MacAlister A F;Reeve P J .On Line Modeling and Control of Strip Cooling[J].Ironmaking and Steelmaking,1996,23(02):74-78. |
| [4] | Auzinger D .Recent Development in Process Optimization for Laminar Cooling in Hot Strip Mills[J].Ironmaking and Steelmaking,1996,23(01):84-87. |
| [5] | Auman P M;Griffiths D K;Hill D R.Hot Strip Mill Runout Table Temperature Control[J].Iron and Steel Engineers,1967(09):174-179. |
| [6] | Tao Y H;Yin Y X;Ge L SH.New PDI Control and Application[M].北京:机械工业出版社,1998 |
| [7] | Zheng G.Mathematical Model for Hot Strip Coiling Temperature Control[J].Angang Technic,2000(04):35-38. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%