Title :
Recursive linear network modeling for detecting gas leak
Author :
bin Md Akib, Afifi ; Bin Saad, Nordin ; Asirvadam, Vijanth
Author_Institution :
Dept. of Electr. & Electron., Univ. Teknol. PETRONAS, Bandar Seri Iskandar, Malaysia
Abstract :
In many industries, there are serious safety concerns related to the used of flammable gases in both indoor and outdoor environments. Any accidental and dispersion of toxic gases were always major hazards for public health and safety that industries had to deal with. Accident can happen due to many reasons, such as damaged pipes, leakage at storage tank, or while the gas being transport. For these reasons, it is crucial to develop reliable method of analyses of flammable gas release and dispersion. Relative mass loss of the leakage is introduced as the input for the simulation model and the data from the simulation model is taken at real time (on-line) to feed into the recursive algorithm. The objective of this paper is to describe the use of recursive solution in order to predict the release of mass flow rate using on-line data. Recursive Least Square (RLS) with different update scheme is used to predict the mass flow rate of the leakage and prediction error is observed. This paper proposed that, RLS algorithm model with Inversion Lemma update scheme can predict the release flow rate at very high accuracy comparatively and can to adopt the learning process very well.
Keywords :
flammability; fuel processing industries; gases; health hazards; leak detection; least squares approximations; pipelines; statistical analysis; RLS algorithm model; damaged pipes; flammable gas release; flammable gases; gas leak detection; indoor environments; inversion Lemma update scheme; mass flow rate; outdoor environments; prediction error; public health; public safety; recursive least square algorithm; recursive linear network modeling; relative mass loss; simulation model; storage tank; toxic gases dispersion; Data models; Equations; Mathematical model; Pipelines; Prediction algorithms; Predictive models; System identification; Flammable Gas; Gas Release and Dispersion; Leakage; Mass Flow Rate; Recursive Algorithm and On-line Data; Relative Mass Flow; Safety;
Conference_Titel :
Intelligent and Advanced Systems (ICIAS), 2010 International Conference on
Conference_Location :
Kuala Lumpur, Malaysia
Print_ISBN :
978-1-4244-6623-8
DOI :
10.1109/ICIAS.2010.5716120