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Journal Articles IFAC Proceedings Volumes Year : 2004

A Class of Non Linear Observers in Descriptor Form: LMI Based Design with Application in Biomechanics

Abstract

A class of nonlinear observers based on a state space descriptor form and a Takagi-Sugeno modeling are described. The conditions of convergence of the prediction error are investigated through a LMI based design. An example permits to show the interest of these observers. At last an application to biomechanics of human standing is proposed. An unknown input observer is designed to compute joint torques and velocities from position video based measurements.
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hal-01736813 , version 1 (28-04-2022)

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Thierry-Marie Guerra, Kevin Guelton, Sebastien Delprat. A Class of Non Linear Observers in Descriptor Form: LMI Based Design with Application in Biomechanics. IFAC Proceedings Volumes, 2004, 37 (16), pp.73 - 78. ⟨10.1016/S1474-6670(17)30853-4⟩. ⟨hal-01736813⟩
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