TY  - UNPB
Y1  - 2014/08//
KW  - Water supply and distribution systems; Control of large-scale systems; Model predictive and optimization-based control; Process control applications
AV  - public
TI  - Water demand forecasting for the optimal operation of large-scale drinking water networks: the Barcelona case study
UR  - http://www.ifac-papersonline.net/Detailed/68585.html
SN  - 978-3-902823-62-5
PB  - IFAC
A1  - Sampathirao, Ajay Kumar
A1  - Grosso Pérez, Juan Manuel
A1  - Sopasakis, Pantelis
A1  - Ocampo-Martinez, Carlos
A1  - Bemporad, Alberto
A1  - Puig, Vicenç
N2  - Drinking Water Networks (DWN) are large-scale multiple-input multiple-output systems with uncertain disturbances (such as the water demand from the consumers) and involve components of linear, non-linear and switching nature. Operating, safety and quality constraints deem it important for the state and the input of such systems to be constrained into a given domain. Moreover, DWNs' operation is driven by time-varying demands and involves an considerable consumption of electric energy and the exploitation of limited water resources. Hence, the management of these networks must be carried out optimally with respect to the use of available resources and infrastructure, whilst satisfying high service levels for the drinking water supply. To accomplish this task, this paper explores various methods for demand forecasting, such as Seasonal ARIMA, BATS and Support Vector Machine, and presents a set of statistically validated time series models. These models, integrated with a Model Predictive Control (MPC) strategy addressed in this paper, allow to account for an accurate on-line forecasting and flow management of a DWN.
SP  - 10457
N1  - 19th IFAC World Congress, August 24-29, 2014, Cape Town, South Africa
ID  - eprints2326
EP  - 10462
T2  - Proceedings of the 19th IFAC World Congress
ER  -