TY - JOUR
T1 - Observer design for some classes of uniformly observable nonlinear hybrid systems
AU - Barhoumi, Nabil
AU - Msahli, Faouzi
AU - Djemaï, Mohamed
AU - Busawon, Krishna
PY - 2012/11
Y1 - 2012/11
N2 - This paper deals with the synthesis of high gain observers for uniformly observable nonlinear hybrid systems. First, the single output-case is treated and then an extension is made to a particular class of multi-output hybrid systems. In effect, a high gain observer is proposed allowing the estimation of both the continuous states and the discrete location of the system. This is done by using techniques borrowed from the area of model-based fault detection whereby observers are employed for residual generation. Simulation results on a tank process are given in order to highlight the performances of the proposed observer
AB - This paper deals with the synthesis of high gain observers for uniformly observable nonlinear hybrid systems. First, the single output-case is treated and then an extension is made to a particular class of multi-output hybrid systems. In effect, a high gain observer is proposed allowing the estimation of both the continuous states and the discrete location of the system. This is done by using techniques borrowed from the area of model-based fault detection whereby observers are employed for residual generation. Simulation results on a tank process are given in order to highlight the performances of the proposed observer
U2 - 10.1016/j.nahs.2012.03.002
DO - 10.1016/j.nahs.2012.03.002
M3 - Article
VL - 6
SP - 917
EP - 929
JO - Nonlinear Analysis: Hybrid Systems
JF - Nonlinear Analysis: Hybrid Systems
SN - 1751-570X
IS - 4
ER -