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Dual Kalman Filter based State-Parameter Estimation in Linear Lung Models

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Author
Akan, Aydın
Saatçı, Esra
Type
Article
Date
2009
Language
en_US
Metadata
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Abstract
Time-domain approach to inverse modeling of respiratory system requires estimation of the parameters from the noisy observation. In this work, states and parameters of the linear lung models are estimated simultaneously by dual Kalman filter where the algorithm use two-observation forms. We also employ Kalman smoother for fine tuning the parameters. It is found that the state estimates are more robust to initial filter parameters than the model parameter convergences. Both viscoelastic and the Mead models yielded encouraging results and compatible estimator variances.
Subject
linear lung model
viscoelastic model
Mead model
dual Kalman filter
COPD
respiratory mechanics
Doğrusal akciğer modeli
viskoelastik modeli
Çift Kalman filtresi
solunum mekaniği
KOAH
URI
http://hdl.handle.net/11413/1272
Collections
  • Makaleler / Articles [71]
  • Scopus Publications [724]
  • WoS Publications [1016]

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İstanbul Kültür University

Hakkında |Politika | Kütüphane | İletişim | Send Feedback | Admin

Istanbul Kültür University, Ataköy Campus E5 Karayolu Üzeri Bakırköy 34158, İstanbul / TURKEY
Copyright © İstanbul Kültür University

Creative Commons Lisansı
IKU Institutional Repository, Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.

Designed by  UNIREPOS