| 四辊可逆冷轧机恒张力的混合自适应控制研究 |
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| 引用本文： | 窦春霞.四辊可逆冷轧机恒张力的混合自适应控制研究[J].河北大学学报(自然科学版),2000,20(1):66-69. |
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| 作者姓名： | 窦春霞 |
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| 作者单位： | 燕山大学,电气工程学院,河北,秦皇岛,066004 |
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| 摘 要： | 为了保证冷轧机轧制中带钢恒张这一特点 ,设计了四辊可逆冷轧机恒张力混合自适应控制系统。该系统含有电压、电流、速度3个内环 ,这3个内环均采取PID调节器控制 ,最外环为张力环 ,采用混合自适应控制器进行控制。由于混合自适应兼并了全连续和全离散算法的优点 ,所以该系统对带钢恒张力控制具有很强的鲁棒性 ,提高了带钢板厚和板形的精度 ,保障了带钢具有较高的板形指标和板厚工差。
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| 关 键 词： | 混合自适应 调节器 控制器 鲁棒性 |
| 文章编号： | 1000-1565(2000)01-0066-04 |
| 修稿时间： | 1999-09-12 |
The Design of Constant Force Hybrid Adaptive Control System for Four Rollers Cold Rolling Mill |
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| DOU Chun-xia.The Design of Constant Force Hybrid Adaptive Control System for Four Rollers Cold Rolling Mill[J].Journal of Hebei University (Natural Science Edition),2000,20(1):66-69. |
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| Authors: | DOU Chun-xia |
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| Institution: | DOU Chun-xia
;(The College of Electrical Engineering,Yanshan University,Qinhuangdao 066004,China) |
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| Abstract: | A constant force hybrid adaptive control system is designed for four rollers cold rolling mill to ensure that strap steel force is constant.This system contains voltage,current,velocity inside three loops using PID regulators,its outside loop is force one using hybrid adaptive controller.As hybrid adaptive control is better than completely continuous adaptive control and completely discrete one.The system has stronger robustness for constant force control,it improves the precision of strap steel thickness and strap steel shape,ensures strap steel shape target and thickness public service. |
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| Keywords: | hybrid adaptive regulator controller robustness |
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