Offset-Free Model Predictive Control of an Open Water Channel Based on Moving Horizon Estimation

2017 ◽  
Vol 143 (3) ◽  
Author(s):  
Boran Ekin Aydin ◽  
P. J. van Overloop ◽  
Martine Rutten ◽  
Xin Tian
Keyword(s):  
Model Predictive Control ◽  
Predictive Control ◽  
Water Channel ◽  
Open Water ◽  
Moving Horizon Estimation ◽  
Free Model

scholarly journals Model Predictive Control of a River Reach with Weirs

10.29007/1nnf ◽  
2018 ◽  
Author(s):  
Klaudia Horváth ◽  
Bart van Esch ◽  
Jorn Baayen ◽  
Ivo Pothof ◽  
Jan Talsma ◽  
...  
Keyword(s):  
Decision Support ◽  
Convex Optimization ◽  
Decision Support System ◽  
Model Predictive Control ◽  
Predictive Control ◽  
Support System ◽  
Water System ◽  
Open Water ◽  
Global Optimum ◽  
Water Levels

A decision support system for water management based on convex optimization, RTC-Tools 2, is applied for a water system containing river branches connected by weirs. The advantage of convex optimization is the ability of finding the global optimum, which makes the decision support system robust and deterministic. In this work the convex modeling of open water channels and weirs is presented. The decision support system is implemented for a river made of 12 river reaches divided by movable weirs. It is shown how the discharge wave is dispatched in the river without the water levels exceeding the bounds by controlling the weir heights. After this test the optimization can be applied to a realistic numerical model and model predictive control can be implemented.

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