Robust sensor placement for leak location: analysis and design
نویسندگان
چکیده
منابع مشابه
Robust sensor placement for leak location: Analysis and design
In this paper, a nominal sensor placement methodology for leak location in Water Distribution Networks is presented. To reduce the size and the complexity of the optimization problem a clustering technique is combined with the nominal sensor placement methodology. Some of the pressure sensor placement methods for leak detection and location in water distribution networks are based on the pressu...
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The goal of this chapter is to review recent developments on sensor placement for fault diagnosis in drinking water networks. Solving a sensor placement problem for fault diagnosis entails the evaluation of the diagnosis performance of a monitoring system for a certain sensor configuration. In model-based fault diagnosis the monitoring system is built upon a set of consistency indicators, which...
متن کاملRobustness analysis of sensor placement for leak detection and location under uncertain operating conditions
Some pressure sensor placement methods for leak detection and location in water distribution networks are based on the pressure sensitivity matrix analysis. This matrix depends on the network demands, which are nondeterministic, and the leak magnitudes, which are unknown. In this paper, the robustness of a sensor placement methodology against the fault sensitivity matrix uncertainty is studied....
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In this paper, a sensor placement approach to improve the leak location in water distribution networks is proposed. The sensor placement problem is formulated as an integer optimization problem where the criterion to minimize is the number of overlapping signature domains computed from the leak signature space (LSS) representation. A stochastic optimization process is proposed to solve this pro...
متن کاملSensor placement for leak detection and location in water distribution networks
The performance of a leak detection and location algorithm depends on the set of measurements that are available in the network. This work presents an optimization strategy that maximizes the leak diagnosability performance of the network. The goal is to characterize and determine a sensor configuration that guarantees a maximum degree of diagnosability while the sensor configuration cost satis...
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ژورنال
عنوان ژورنال: Journal of Hydroinformatics
سال: 2015
ISSN: 1464-7141,1465-1734
DOI: 10.2166/hydro.2015.021