The Design of HTG Automatic Calibration System Based on Fuzzy Theory

Abstract:

ABSTRACT：It introduces a kind of an Automatic Calibration System, especially for long-term drift of oil tank gauging system. long-term drift serious influence on measuring the accuracy and reliability of the system. With theory of Hydrostatic Tank Gauging[1]（HTG），as soon as the long-term drift occurring, the detection drift of oil pressure valueΔp will drift，and soon other the parameters of tank Gauging will be occurred. Because the value of Δp is difficult to directly determine, This paper puts forward a kind of automatic calibration method to obtain Δp according to the fuel level drift Δh) indirectly,By means of the HTG double level switches and fuzzy control theory. At last, by MATLAB simulation verify the correctness of the system design.

• Periodical: Advanced Materials Research (Volumes 468-471)
• Pages: 1490-1494
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.468-471.1490
• Online since: February 2012
• Authors: Qi Ren, Tian Fei Ren
• Keywords: Calibration, Drift, Fuzzy Control, HTG, MATLAB Simulation, Oil Tank Gauging

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