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Fault modelling and test development for continuous flow microchemical sensor systems

In this paper we consider modelling and fault modelling of continuous flow microfluidic chemical analysis systems for the purposes of system design optimisation and implementation of test strategies. We demonstrate how a continuous flow system can be modelled using a static model which merges the ch...

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Main Authors:	Myers, T.O., Bell, I.M.
Format:	Conference Proceeding
Language:	English
Subjects:	Biological system modeling Circuit faults Classification tree analysis Decision Trees EIS Fault Classification Heterogeneous System Modelling Microfluidic Systems Microfluidics Optical filters Optical pumping Solid modeling
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creator	Myers, T.O. Bell, I.M.
description	In this paper we consider modelling and fault modelling of continuous flow microfluidic chemical analysis systems for the purposes of system design optimisation and implementation of test strategies. We demonstrate how a continuous flow system can be modelled using a static model which merges the chemical, fluidic and optical domain, and is used to implement a test strategy based on decision tree analysis. Decision trees are then used to highlight strategic test points within the system and where to implement self-test hardware. We demonstrate this approach with an example microanalytical system for measurement of glutathione in seawater using fluorescence. The test strategy employs impedance spectroscopy and we demonstrate experimental evidence of its basic feasibility.
doi_str_mv	10.1109/IMS3TW.2008.4581620
format	conference_proceeding
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We demonstrate how a continuous flow system can be modelled using a static model which merges the chemical, fluidic and optical domain, and is used to implement a test strategy based on decision tree analysis. Decision trees are then used to highlight strategic test points within the system and where to implement self-test hardware. We demonstrate this approach with an example microanalytical system for measurement of glutathione in seawater using fluorescence. The test strategy employs impedance spectroscopy and we demonstrate experimental evidence of its basic feasibility.</abstract><pub>IEEE</pub><doi>10.1109/IMS3TW.2008.4581620</doi></addata></record>
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identifier	ISBN: 9781424423958
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language	eng
recordid	cdi_ieee_primary_4581620
source	IEEE Electronic Library (IEL) Conference Proceedings
subjects	Biological system modeling Circuit faults Classification tree analysis Decision Trees EIS Fault Classification Heterogeneous System Modelling Microfluidic Systems Microfluidics Optical filters Optical pumping Solid modeling
title	Fault modelling and test development for continuous flow microchemical sensor systems
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