Probabilistic reachability and safety for controlled discrete time stochastic hybrid systems

A Abate, M Prandini, J Lygeros, S Sastry - Automatica, 2008 - Elsevier
In this work, probabilistic reachability over a finite horizon is investigated for a class of
discrete time stochastic hybrid systems with control inputs. A suitable embedding of the …

Robust interval observer with uncertainties in the output

M Bolajraf, MA Rami, F Tadeo - … Mediterranean Conference on …, 2010 - ieeexplore.ieee.org
This paper is about state estimation for uncertain continuous-time systems. We introduce a
method for designing interval observers that ensures guaranteed bounds on the estimated …

[PDF][PDF] Engineers, Part G: Journal of Aerospace

J Marzat, H Piet-Lahanier, F Damongeot, E Walter - 2012 - Citeseer
… In this context, a set of possible estimates of the parameters may be determined (approximated
by, eg vector intervals, ellipsoids, or zonotopes), and diagnosis can then be achieved by …

Linear hybrid system falsification through local search

H Abbas, G Fainekos - … on Automated Technology for Verification and …, 2011 - Springer
In this paper, we address the problem of local search for the falsification of hybrid automata
with affine dynamics. Namely, given a sequence of locations and a maximum simulation time…

Robust fault diagnosis based on constraint satisfaction and interval continuous-time parity equations

R Seydou, T Raïssi, A Zolghadri, D Efimov… - IFAC Proceedings …, 2012 - Elsevier
This paper deals with fault diagnosis for a class of nonlinear continuous-time systems based
on an interval extension of continuous-time parity equations. The parity equations are …

Parity-space approach for time-domain synchronous generator diagnosis

A Lalami, R Wamkeue - 2012 25th IEEE Canadian Conference …, 2012 - ieeexplore.ieee.org
Fault diagnosis involves the detection, location and identification of faults. The objective of
this work is detection of faults in a synchronous generator (SG) using the parity space …

Design of observers with error limitation in discrete-time descriptor systems: A case study of a hydraulic tank system

JM Araujo, PR Barros… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
A novel descriptor observer structure is proposed in the context of discrete-time descriptor
linear systems. On the basis of this new structure, the characterization of conditioned-invariant …

Thrust ability diagrams of DP vessels: Computational aspects

AV Proskurnikov, EB Ambrosovskaya - IFAC Proceedings Volumes, 2010 - Elsevier
By the thrust ability diagram of the dynamic positioning vessel we mean the set of all 3-dimensional
vectors (F X , F Y , M Z ) constituted by surge and sway forces and the rotating yaw …

Adaptive bounding volume hierarchies for efficient collision queries

T Larsson - 2009 - diva-portal.org
… Some of the more recent proposals include the zonotope [66], slab cut ball (SCB) [67], and
velocity-aligned discrete oriented polytope (VADOP) [26]. Since it has been shown that the …

Abstraction of dynamical systems by timed automata

R Wisniewski, C Sloth - 2011 - mic-journal.no
To enable formal verification of a dynamical system, given by a set of differential equations,
it is abstracted by a finite state model. This allows for application of methods for model …