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Applying Decentralized Water Level Difference Control for Operation of the Dez Main Canal under Water Shortage
Publisher: American Society of Civil Engineers
Abstract: Due to water scarcity, providing reliable amounts of water is not possible for most of the irrigation districts in arid regions. In such conditions, equitable water delivery becomes one of the main concerns. Applying a ...
Integrator Delay Zero Model for Design of Upstream Water-Level Controllers
Publisher: American Society of Civil Engineers
Abstract: A variety of methods are in use for the design of controllers for adjusting canal gate positions to maintain a constant water level immediately upstream from check gates. These methods generally rely on a series of tests ...
Multiple-Model Optimization of Proportional Integral Controllers on Canals
Publisher: American Society of Civil Engineers
Abstract: Canals or open channels that convey water often consist of pools in series separated by control structures. Successful implementation of water-level control with these structures using decentralized proportional integral ...
Offset-Free Model Predictive Control of an Open Water Channel Based on Moving Horizon Estimation
Publisher: American Society of Civil Engineers
Abstract: Open water systems such as irrigation canals are used to transport and deliver water from the source to the user. Water loss in these systems by seepage, leakage, evaporation, or unknown water offtakes can be large. If ...
Real-Time Implementation of Model Predictive Control on Maricopa-Stanfield Irrigation and Drainage District’s WM Canal
Publisher: American Society of Civil Engineers
Abstract: Water resources are limited in many agricultural areas. One method to improve the effective use of water is to improve delivery service from irrigation canals. This can be done by applying automatic control methods that ...
Estimating Canal Pool Resonance with Auto Tune Variation
Publisher: American Society of Civil Engineers
Abstract: The integrator-delay (ID) model is commonly used to model canal pools that do not exhibit resonance behavior. Simple step tests are often used to estimate ID model parameters; namely, delay time and backwater surface area. ...
Application of an In-Line Storage Strategy to Improve the Operational Performance of Main Irrigation Canals Using Model Predictive Control
Publisher: American Society of Civil Engineers
Abstract: Storing water in main irrigation canal reaches could be an influential strategy to improve the existing operational activities in the irrigation canals. However, the control of such a canal system will become much more ...
Integrator Delay Zero Model for Design of Upstream Water-Level Controllers
Publisher: American Society of Civil Engineers
Abstract: A variety of methods are in use for the design of controllers for adjusting canal gate positions to maintain a constant water level immediately upstream from check gates. These methods generally rely on a series of tests ...
Optimal Operation of the Multireservoir System in the Seine River Basin Using Deterministic and Ensemble Forecasts
Publisher: American Society of Civil Engineers