Application of the GoRoSo Feedforward Algorithm to Compute the Gate Trajectories for a Quick Canal Closing in the Case of an Emergency

Soler, Jordi; Gómez, Manuel; Rodellar, José; Gamazo, Pablo

doi:10.1061/(asce)ir.1943-4774.0000640

Cited by 13 publications

(23 citation statements)

References 9 publications

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“…In this context, the real water demand, reference gate trajectories, and the hydrodynamic canal state are supplied to the control algorithm, known as "Online Predictive Control", which must recalculate a new gate trajectory (U) in real-time to return to the reference behaviour for a predictive horizon time period. There is an extensive bibliography of feedback control algorithms that recalculate the gate trajectories, such as those proposed by Aguilar J. V. et al [21], Litrico et al [22], Clemmens et al [23], GoRoSoBo (Bonet E. et al [24]), and Wahlin et al [25].…”

Section: Slsqp (Sequential Least Square Programming)mentioning

confidence: 99%

Optimal Pumping Flow Algorithm to Improve Pumping Station Operations in Irrigation Systems

Bonet,

Yubero

2024

Agriculture

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In Spain, irrigated agriculture is the most water-intensive sector, consuming around of 80% of water resources. Moreover, irrigation water distribution systems are the infrastructure by which one-third of water resource losses take place. Monitoring and controlling operations in irrigation canals are essential for mitigating leakages and water waste in operational actions. On the other hand, energy consumption by agriculture is around 5% of usage in developed countries and even higher in undeveloped countries. Although it is a small part of the total energy supply for a country, energy waste reduces the competitiveness of the agriculture sector, which continually reduces profit margins in an economic sector with very low profit margins already. The tool developed in this paper aims to increase the efficiency of water and energy management in the agricultural sector and is included in an overall control diagram for scheduled irrigation management. This tool, the optimal pumping flow (OPF algorithm), optimizes the pumping flow from the irrigation canal to the irrigation reservoir in terms of water level at the canal and reservoir, crop flow demand, system constraints, and energy prices. Regarding the results, the OPF algorithm can calculate the optimum pumping operations, being able to optimize water resource usage and energy expenses by ensuring that the water level at reservoirs remains within a specified range and that pump flow never exceeds a threshold. Further, it allows for the management of pump operations outside of peak hours. On the other hand, the OPF algorithm is also integrated into the overall control diagram in a second test. Here, the OPF algorithm collaborates with a control canal algorithm such as the GoRoSo algorithm to optimize canal gates and pump operations, respectively. In this scenario, OPF reduces cumulative energy expenses by 58% compared to the scenario where the pump station operates only when the reservoir water level is below a certain threshold.

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Section: Slsqp (Sequential Least Square Programming)mentioning

confidence: 99%

Optimal Pumping Flow Algorithm to Improve Pumping Station Operations in Irrigation Systems

Bonet,

Yubero

2024

Agriculture

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“…Finite Differences Lemos et al 2009, Feng and Wang 2011, Shang et al 2011, Soler et al 2013a, Breckpot et al 2013, Soler et al 2013b, Bonet et al 2017, Cen et al 2017ID Ke et al 2018black-box Model Litrico et al 2007, Begovich et al 2007, Feliu-Batlle et al 2009a, Feliu-Batlle et al 2009b, Lozano et al 2010, Feliu-Batlle et al 2011, Munir et al 2012gray-Box Model Cantoni et al 2007, Domingues et al 2011, Herrera et al 2013, Bolea et al 2014b, Sadowska et al 2015a, (Horváth et al, 2015a)…”

Section: Control-action Variablementioning

confidence: 99%

Modeling and control in open-channel irrigation systems: A review

Conde

Quijano

Ocampo‐Martínez

2021

Annual Reviews in Control

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“…At present, we have obtained the operation strategy analysis of downstream check gate after an accident occurs upstream. The operation process is that the opening of check gate is performed according to conventional regulation opening at each step [7]. Actually, the operation of check gate under an emergency may not follow conventional opening change constraint, but be the maximum opening.…”

Section: Demands For Operationmentioning

confidence: 99%

Emergency Operations of Sudden Water Pollution Accidents

Jin¹,

Kong²,

Lei³

et al. 2018

Emergency Operation Technologies for Sudden Water Pollution Accidents in the Middle Route of South-to-North Water Diversion Pro

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Emergency operation technologies can help to make reasonable operation measures of hydraulic structures, which are important to control the scope of the effect arising from an event and reduce the harm caused thereby. The main canal of MRP is divided into three parts in case of sudden water pollution accidents: the accident pool, the upstream section of the accident pool, and the downstream section of the accident pool. For each part, the target and strategy for emergency operation technologies are discussed. With regard to an accident pool, multiple kinds of check gate closing methods, synchronous, asynchronous, identical speed, and different speed are put forward; for the upstream section, a new method of equal-volume operation is introduced; and for the downstream section, three emergency operation methods are proposed. The simulation result of case study shows that the methods raised in this chapter can be used to determine suitable emergency operation measures.

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Application of the GoRoSo Feedforward Algorithm to Compute the Gate Trajectories for a Quick Canal Closing in the Case of an Emergency

Cited by 13 publications

References 9 publications

Optimal Pumping Flow Algorithm to Improve Pumping Station Operations in Irrigation Systems

Optimal Pumping Flow Algorithm to Improve Pumping Station Operations in Irrigation Systems

Modeling and control in open-channel irrigation systems: A review

Emergency Operations of Sudden Water Pollution Accidents

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