On non-linear unknown input observers–applied to lateral vehicle velocity estimation on banked roads

L Imsland, TA Johansen, HF Grip… - International Journal of …, 2007 - Taylor & Francis
Unknown input observers (UIOs) are observers that have stable error dynamics that are
independent of unknown inputs. This paper studies such observers for non-linear systems …

Feed-forward observer-based intermittent fault detection

T Sedighi, PD Foote, P Sydor - CIRP Journal of Manufacturing Science and …, 2017 - Elsevier
This paper provided an approach to design feed-forward observer for nonlinear systems
with Lipchitz nonlinearity and bounded unknown inputs (disturbances/uncertainties) to …

Nonlinear unknown input observer design for nonlinear systems: A new method

AJ Koshkouei, KJ Burnham, T Sedighi - IFAC Proceedings Volumes, 2011 - Elsevier
This paper provides new developments in the design of observers for nonlinear systems
with unknown inputs. The proposed methods guarantee the error system stability and yield …

Observer design for bioprocesses using a dissipative approach

JA Moreno - IFAC Proceedings Volumes, 2008 - Elsevier
Recently, the author has proposed a methodology for the design of nonlinear observers
based on the dissipative theory. This methodology offers a systematic approach to the …

Nonlinear unknown input observer design for nonlinear systems

T Sedighi, AJ Koshkouei… - … Conference on Control …, 2010 - ieeexplore.ieee.org
This paper provide new developments in the design of observers for a class of nonlinear
systems with unknown inputs whose nonlinear functions satisfy Lipschitz condition. The …

Bond-Graph-Based Multivariable non linear UlO-type estimation

E Tarasov, C Sueur, BO Bouamama… - IFAC-PapersOnLine, 2015 - Elsevier
This paper studies observers for multivariable systems with nonlinear components and
unknown disturbance inputs. In order to apply procedures dedicated to linear systems, the …