TY - GEN
T1 - Tracking normal action potential based on the FHN model using adaptive feedback linearization technique
AU - Naderi, R.
AU - Yazdanpanah, M. J.
AU - Azemi, Asad
AU - Roaia, B. Nazem
PY - 2010
Y1 - 2010
N2 - In this paper, we present an adaptive input-output feedback linearization controller, using the single cell FitzHugh-Nagumo (FHN) model, to track a normal action potential. The problem is to design a feedback control law which stabilizes an unstable rhythm of the FHN model and track a normal action potential only using output feedback. Here we use an adaptive observer to estimate the unknown parameters and states of the FHN model so that it can be used in the controller design process. The procedure is based on the combination of high-gain parameter and state observer and feedback linearization controller with the aim of reference signal tracking for the single cell FHN model. Simulation results show the efficacy of the proposed technique. FHN model seems to correctly capture the electrical behavior of the cardiac cells, and therefore this method might have important applications, especially, in the ground of control of cardiac arrhythmia.
AB - In this paper, we present an adaptive input-output feedback linearization controller, using the single cell FitzHugh-Nagumo (FHN) model, to track a normal action potential. The problem is to design a feedback control law which stabilizes an unstable rhythm of the FHN model and track a normal action potential only using output feedback. Here we use an adaptive observer to estimate the unknown parameters and states of the FHN model so that it can be used in the controller design process. The procedure is based on the combination of high-gain parameter and state observer and feedback linearization controller with the aim of reference signal tracking for the single cell FHN model. Simulation results show the efficacy of the proposed technique. FHN model seems to correctly capture the electrical behavior of the cardiac cells, and therefore this method might have important applications, especially, in the ground of control of cardiac arrhythmia.
UR - http://www.scopus.com/inward/record.url?scp=78649417818&partnerID=8YFLogxK
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U2 - 10.1109/CCA.2010.5611092
DO - 10.1109/CCA.2010.5611092
M3 - Conference contribution
AN - SCOPUS:78649417818
SN - 9781424453627
T3 - Proceedings of the IEEE International Conference on Control Applications
SP - 1458
EP - 1463
BT - 2010 IEEE International Conference on Control Applications, CCA 2010
T2 - 2010 IEEE International Conference on Control Applications, CCA 2010
Y2 - 8 September 2010 through 10 September 2010
ER -