International audienceWe propose a stubborn design paradigm for nonlinear high-gain observers, resulting in enforcing a saturation nonlinearity with variable limits on the output injection term. We analyze the input-to-state stability properties of the estimation error dynamics, and we show that the stubborn extension does not lead to a worse bound than the original high-gain design in terms of both peaking and sensitivity to disturbances and measurement noise. We illustrate by simulation that the proposed " stubborn " modification is actually effective at improving the transient response of the observer and the rejection of measurement outliers
In this document, we present the main ideas and results concerning high-gain observers and some of t...
International audienceNew results on high-gain observer design for sampled-data systems are presente...
Numerous techniques have been proposed in the literature to improve the performance of high-gain obs...
International audienceWe propose a stubborn design paradigm for nonlinear high-gain observers, resul...
International audienceWe propose a redesign paradigm for stable estima-tors by introducing a saturat...
International audienceExploiting dynamic scaling and homogeneity in the bi-limit, we develop a new c...
Abstract — Motivated by the sensitivity of high-gain observers to measurement noise, this paper pres...
International audienceWe propose a new paradigm to redesign high-gain observers in order to improve ...
International audienceThis paper develops a new high-gain observer design method for nonlinear syste...
International audienceWe propose an extension of the well-known high-gain observer design by incorpo...
International audienceIn this document, we present the main ideas and results concerning high-gain o...
International audienceWe propose a peaking-free low-power high-gain observer that preserves the main...
International audienceWe address the problem of state observation for a system whose dynamics may in...
peer reviewedIn this paper the authors provide a solution to the noise sensitivity of high-gain obse...
In this document, we present the main ideas and results concerning high-gain observers and some of t...
International audienceNew results on high-gain observer design for sampled-data systems are presente...
Numerous techniques have been proposed in the literature to improve the performance of high-gain obs...
International audienceWe propose a stubborn design paradigm for nonlinear high-gain observers, resul...
International audienceWe propose a redesign paradigm for stable estima-tors by introducing a saturat...
International audienceExploiting dynamic scaling and homogeneity in the bi-limit, we develop a new c...
Abstract — Motivated by the sensitivity of high-gain observers to measurement noise, this paper pres...
International audienceWe propose a new paradigm to redesign high-gain observers in order to improve ...
International audienceThis paper develops a new high-gain observer design method for nonlinear syste...
International audienceWe propose an extension of the well-known high-gain observer design by incorpo...
International audienceIn this document, we present the main ideas and results concerning high-gain o...
International audienceWe propose a peaking-free low-power high-gain observer that preserves the main...
International audienceWe address the problem of state observation for a system whose dynamics may in...
peer reviewedIn this paper the authors provide a solution to the noise sensitivity of high-gain obse...
In this document, we present the main ideas and results concerning high-gain observers and some of t...
International audienceNew results on high-gain observer design for sampled-data systems are presente...
Numerous techniques have been proposed in the literature to improve the performance of high-gain obs...