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Authors: Geoffray Battiston ; Dominique Beauvois ; Gilles Duc and Emmanuel Godoy

Affiliation: Laboratoire des Signaux et Systèmes (L2S), Centrale-Supélec, CNRS, Université Paris-Sud, Université Paris-Saclay, 3 rue Joliot Curie, 91192 Gif sur Yvette, cedex and France

Keyword(s): Stability Analysis, Pneumatic Systems.

Related Ontology Subjects/Areas/Topics: Engineering Applications ; Informatics in Control, Automation and Robotics ; Intelligent Control Systems and Optimization ; Nonlinear Signals and Systems ; Robotics and Automation ; Signal Processing, Sensors, Systems Modeling and Control

Abstract: We analyse the stability of a regulated oxygen mask distributing oxygen in response to an inhalation demand. The mask pressure exhibits troublesome vibrations after the demand reaches a certain flow value. Starting from a simple nonlinear model, we perform a local linear stability analysis which highlights that the real part of two eigenvalues is positive when this system is chattering. We propose then adjustments of some parameters of this purely mechanical system in order to avoid this phenomenon. These adjustments have been tested and validated experimentally.

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Paper citation in several formats:
Battiston, G.; Beauvois, D.; Duc, G. and Godoy, E. (2018). Stability Analysis of a Regulated Oxygen Mask. In Proceedings of the 15th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO; ISBN 978-989-758-321-6; ISSN 2184-2809, SciTePress, pages 317-324. DOI: 10.5220/0006848203170324

@conference{icinco18,
author={Geoffray Battiston. and Dominique Beauvois. and Gilles Duc. and Emmanuel Godoy.},
title={Stability Analysis of a Regulated Oxygen Mask},
booktitle={Proceedings of the 15th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO},
year={2018},
pages={317-324},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006848203170324},
isbn={978-989-758-321-6},
issn={2184-2809},
}

TY - CONF

JO - Proceedings of the 15th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO
TI - Stability Analysis of a Regulated Oxygen Mask
SN - 978-989-758-321-6
IS - 2184-2809
AU - Battiston, G.
AU - Beauvois, D.
AU - Duc, G.
AU - Godoy, E.
PY - 2018
SP - 317
EP - 324
DO - 10.5220/0006848203170324
PB - SciTePress

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