Computer Based Linear Modeling of the Brachial Artery along with a Signal of Electronic Sphygmomanometer
Computer Based Linear Modeling of the Brachial Artery along with a Signal of Electronic Sphygmomanometer

Author(s): Lubomir Lahtchev
Subject(s): Social Sciences, Economy, Methodology and research technology, ICT Information and Communications Technologies
Published by: Университет за национално и световно стопанство (УНСС)
Keywords: Electronic sphygmomanometer; Brachial artery; Determinate linear model; Automatic control
Summary/Abstract: The personal computer reads the pressure signal of electronic sphygmomanometer. The discrete readings of the signal are restored and filtered during whole cycle of continuous measurement process. The resulted piece wise discrete graphics is separated into input influence branch and output result branch in accordance with the structure scheme, describing adequate measurement system of automatic control (MSAC). The exploration is oriented to building the linear model of the output result branch and its estimation, based on the theory of the automatic control (TAC). The measurement SAC belongs to a class determinate linear continuous controllable systems. The estimation is lead out with computation of the transition characteristics and its parameters, for which the transition process lasts around three - five time constants.

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