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Linear tubular switched reluctance motor for heart assistance circulatory: Analytical and finite element modeling

Llibre, Jean-François and Martinez, Nicolas and Nogarède, Bertrand and Leprince, Pascal Linear tubular switched reluctance motor for heart assistance circulatory: Analytical and finite element modeling. (2011) In: 10th International Workshop on Electronics, Control, Measurement and Signals - ECMS-2011, 1 June 2011 - 3 June 2011 (Liberec, Czech Republic).

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Official URL: http://dx.doi.org/10.1109/IWECMS.2011.5952367

Abstract

A linear tubular switched reluctance motor is presented. This actuator is devoted to be used as a left ventricular assist device (LVAD). In order to avoid thrombosis, this actuator includes pump and valve functions. By using a St. Jude Medical mechanical valve inside the tubular mover, a pulsatile flow is created in the descending aorta. A linear model of a basic pattern of the actuator based on a reluctance network is developed. Then, a two dimensions finite element method analysis is performed in order to check the analytically calculated performances. Relying on these both models, specific requirements for the design of this kind of motor are discussed.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE editor. The original publication is available at http://ieeexplore.ieee.org in "10th international workshop on Electronics, Control, Measurement and Signals (ECMS), 2011". - IEEE, cop. 2011. - ISBN 978-1-61284-395-7
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
French research institutions > Groupe Hospitalier Universitaire Pitié-Salpêtrière (FRANCE)
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Deposited By: Jean-francois LLIBRE
Deposited On:21 Jan 2013 13:40

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