| PID和预测控制两种方法的比较 |
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| 引用本文： | 冯常奇,罗刚.PID和预测控制两种方法的比较[J].武汉船舶职业技术学院学报,2013(1):52-55. |
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| 作者姓名： | 冯常奇 罗刚 |
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| 作者单位： | [1]武汉船舶职业技术学院,湖北武汉430500 [2]中交天津港航勘察设计院有限公司,天津300461 |
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| 摘 要： | 本文以过程控制设备为对象,以MATLAB和SCADA软件为平台,对双容水位系统实现PID控制和在线预测控制实验。通过比较MAtLAB软件仿真PID控制的实验和借助SCADA软件的在线预测控制实验,发现预测控制水位响应速度快,相对PID控制来说没有超调,精确度高,控制效果好。
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| 关 键 词： | 预测控制 PID |
Comparison Between Online Predictive Control and PID Control On Double Let Water Level System |
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| FENG Chang-qi,LUO Gang.Comparison Between Online Predictive Control and PID Control On Double Let Water Level System[J].Journal of Wuhan Institute of Shipbuilding Technology,2013(1):52-55. |
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| Authors: | FENG Chang-qi LUO Gang |
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| Institution: | 1. Wuhan Institute of Shipbuilding Technology, Wuhan 430050,China 2. Tianjin Port ＆ Waterway Prospection ＆ Design Research Institute Co. Ltd, Tianjin 300461, China) |
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| Abstract: | On the base of process control equipment, PID control and online predictive control experiment on the double let water level system are carried out with MATLAB and SCADA software. After comparison between predictive control w trol with MATLAB software, it is found that water leve tive control is relatively faster and more accurate, and it effects. th SCADA software and PID con- responding speed through predic- can achieve satisfactory controlling |
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| Keywords: | predictive control PID control |
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