| 基于多模型自适应控制方法的FGC控制 |
| |
| 引用本文： | 王修岩,葛平,孙一康,王洪希.基于多模型自适应控制方法的FGC控制[J].北京科技大学学报,2004,26(1):99-102. |
| |
| 作者姓名： | 王修岩 葛平 孙一康 王洪希 |
| |
| 作者单位： | 1. 北京科技大学信息学院,北京,100083;北华大学,吉林,132021
2. 北京科技大学信息学院,北京,100083 |
| |
| 摘 要： | 冷连轧机动态规格变换时各机架的入口厚度一般变化较大,采用传统自适应控制的辨识算法的收敛速度不能跟随参数实际变化速度,控制效果不佳.针对这一问题,提出一种多模型自适应控制方法.通过对五机架冷连轧机进行仿真表明,多模型自适应FGC系统具有较好的控制精度、跟踪速度以及稳定性.
|
| 关 键 词： | 多模型控制 自适应控制 动态规格变换 多模型 自适应 控制方法 Method Adaptive Control Based System 稳定性 跟踪速度 控制精度 系统 仿真 五机架 问题 效果不佳 变化速度 参数 收敛速度 辨识算法 适应控制 |
Control of FGC System Based on Multi-model Adaptive Control Method |
| |
| WANG Xiuyan,GE Ping,SUN Yikang,WANG Hongxi
Information Engineering School,University of Science and Technology Beijing,Beijing ,China
Beihua university,Jilin ,China.Control of FGC System Based on Multi-model Adaptive Control Method[J].Journal of University of Science and Technology Beijing,2004,26(1):99-102. |
| |
| Authors: | WANG Xiuyan GE Ping SUN Yikang WANG Hongxi
Information Engineering School University of Science and Technology Beijing Beijing China
Beihua university Jilin China |
| |
| Institution: | WANG Xiuyan,GE Ping,SUN Yikang,WANG Hongxi
1) Information Engineering School,University of Science and Technology Beijing,Beijing 100083,China
2) Beihua university,Jilin 132021,China |
| |
| Abstract: | The change of entry gauge is very large when the flying gauge varies in tandem cold rolling mills, and the speed of identification convergence with a traditional self-adaptive controller is slower than that of parameters changing. In order to deal with this problem, an adaptive multi-model control method was proposed, by which simulations on a 5-stand tandem cold rolling mill were carried out. It is found that the system has a satisfied speed, stability and precision. |
| |
| Keywords: | multi-model control adaptive control FGC(flying gauge change) |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
