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Civil-Comp Proceedings
ISSN 1759-3433 CCP: 61
NOVEL DESIGN AND INFORMATION TECHNOLOGY APPLICATIONS FOR CIVIL AND STRUCTURAL ENGINEERING Edited by: B. Kumar and B.H.V. Topping
Paper VIII.2
An Original Real Time Expert Model for the Operation and Control of the Water Supply Aqueduct of the Greater Athens Area, using Fuzzy Reasoning and Computer Assisted Learning L.S. Vamvakeridou-Lyroudia and H. Giovanopoulos
Faculty of Civil Engineering, National Technical University of Athens, Greece L.S. Vamvakeridou-Lyroudia, H. Giovanopoulos, "An Original Real Time Expert Model for the Operation and Control of the Water Supply Aqueduct of the Greater Athens Area, using Fuzzy Reasoning and Computer Assisted Learning", in B. Kumar, B.H.V. Topping, (Editors), "Novel Design and Information Technology Applications for Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 205-213, 1999. doi:10.4203/ccp.61.8.2
Abstract
In this paper the telecontrol-telecommand system of the water
supply aqueduct for the greater Athens area (Mornos
aqueduct) is presented and in particular, the real time expert
model DANAIS for system operation on demand. Extensive
measurements under controlled flow conditions have been
carried out for the estimation of the hydraulic parameters of
the model, but it operates satisfactorily even if there are
missing or erroneous data, due to complex signal conflict
patterns and the implementation of fuzzy aggregators leading
to limy expert rules. Moreover linguistic variables have been
added to describe desired operation conditions and hydraulic
parameter autocorrective procedures have been included, so
that that the model can autocorrect itself, in case there are
changes of hydraulic parameters in time.
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