| 水位系统在线预测控制 |
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| 引用本文： | 冯常奇,鲁凯生,罗刚,李朋飞.水位系统在线预测控制[J].武汉理工大学学报(交通科学与工程版),2007,31(3):559-561. |
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| 作者姓名： | 冯常奇 鲁凯生 罗刚 李朋飞 |
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| 作者单位： | 武汉理工大学能源与动力工程学院武汉,430063 |
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| 摘 要： | 介绍以PCT-Ⅲ型过程控制设备为对象,以组态王软件为平台,对水位实现在线预测控制.根据理论给定液位与通过牛顿7017模块实际采集液位作比较,应用优化算法,先预测下一步的液位,然后进行比较计算修正在线控制液位,使液位按照预定的轨迹到达给定液位.实验证明预测控制水位响应速度快,相对PID控制来说没有超调,比较精确,得到满意的控制效果.
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| 关 键 词： | 水位控制 预测控制 组态王 在线控制 |
| 修稿时间： | 2006-12-09 |
Single Step Online Predictive Control of Water level |
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| Feng Changqi,Lu Kaisheng,Luo Gang,Li Pengfei.Single Step Online Predictive Control of Water level[J].journal of wuhan university of technology(transportation science&engineering),2007,31(3):559-561. |
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| Authors: | Feng Changqi Lu Kaisheng Luo Gang Li Pengfei |
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| Institution: | School of Energy and Power Engineering, WUT, Wuhan 430063 |
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| Abstract: | Based on King View,the water level of single case is controlled by the single step predictive command.In the method,it need not understand inner mechanism.And it is very easy to construct a model.By experiments,it shows that the predictive control is more accurate than PID control.The speed of response is very rapid.And there is no overshooting.The effect is satisfying. |
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| Keywords: | Water level control predictive control King View online control |
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