Quality-Aware Hydraulic Control in Drinking Water Networks via Controllability Proxies
Zenodo (CERN European Organization for Nuclear Research)(2024)
摘要
The operation of water distribution networks is a complex procedure aimed at
efficiently delivering consumers with adequate water quantity while ensuring
its safe quality. An added challenge is the dependency of the water quality
dynamics on the system's hydraulics, which influences the performance of the
water quality controller. Prior research has addressed either solving the
optimum operational hydraulic setting problem or regulating the water quality
dynamics as separate problems. Additionally, there have been efforts to couple
these two problems and solve one compact problem resulting in trade-offs
between the contradictory objectives. In contrast, this paper examines the
dependency and influence from a control-theoretic standpoint. More
specifically, we explore the influence of accountability for water quality
controllability improvement when addressing the pump scheduling problem. We
examine its effects on the cumulative cost of the interconnected systems as
well as the subsequent performance of the water quality controller. To achieve
this, we develop a framework that incorporates different controllability
metrics within the operational hydraulic optimization problem; its aim is
attaining an adequate level of water quality control across the system. We
assess the aforementioned aspects' performance on various scaled networks with
a wide range of numerical scenarios.
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关键词
drinking water networks,drinking water,proxies,quality-aware
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