10 citations · 29 across the 11 of their papers we have counts for
13 papers
Tensor-based multivariate function approximation: methods benchmarking and comparison
Charles Poussot-Vassal, Ion Victor Gosea, Pierre Vuillemin +1
We evaluate some methods designed for tensor- (or data-) based multivariate model construction (approximation and compression). To this aim, a collection of multivariate functions…
Data-driven port-Hamiltonian structured identification for non-strictly passive systems
Charles Poussot-Vassal, Denis Matignon, Ghilslain Haine +1
In this work, we detail a procedure to construct a reduced order model on the basis of frequency-domain data, that preserves the non-strictly passive property and the port-Hamilton…
Constructive interpolation points selection in the Loewner framework
Pierre Vuillemin, Charles Poussot-Vassal
This note describes a constructive heuristic to select frequencies of interest within the context of reduced-order modelling by interpolation. The approach is described here throug…
Performance evaluation of gust load alleviation systems for flexible aircraft via optimal control
Pierre Vuillemin, David Quero Martin, Charles Poussot-Vassal
The dynamical response of an aircraft subject to gust perturbations is a key element in a preliminary design phase. In particular, the loads induced by gusts along the wing should…
Interpolatory Methods for Generic BizJet Gust Load Alleviation Function
Charles Poussot-Vassal, Pierre Vuillemin, Olivier Cantinaud +1
The paper's main contribution concerns the use of interpolatory methods to solve end to end industrial control problems involving complex linear dynamical systems. More in details,…
Mixed interpolatory and inference non-intrusive reduced order modeling with application to pollutants dispersion
Charles Poussot-Vassal, Tiphaine Sabatier, Claire Sarrat +1
On the basis of input-output time-domain data collected from a complex simulator, this paper proposes a constructive methodology to infer a reduced-order linear, bilinear or quadra…
Interpolation-based irrational model control design and stability analysis
Charles Poussot-Vassal, Pauline Kergus, Pierre Vuillemin
The versatility of data-driven approximation by interpolatory methods, originally settled for model approximation purpose, is illustrated in the context of linear controller design…
Optimal Modal Truncation
Pierre Vuillemin, Adrien Maillard, Charles Poussot-Vassal
This paper revisits the modal truncation from an optimisation point of view. In particular, the concept of dominant poles is formulated with respect to different systems norms as t…
Yet another introduction to linear dynamical systems control: From identification and approximation to digital control
Charles Poussot-Vassal, Pierre Vuillemin
This report aims at presenting (yet) a(nother) methodology to design and implement a linear controller for linear dynamical systems on practical applications. The specificity of th…
Loewner-based Data-driven Iterative Structured Control Design
Basile Bouteau, Pauline Kergus, Pierre Vuillemin
Stability enforcement remains a challenge in data-driven control paradigms, where no parametrised model of the system is available. For instance, the system's instabilities can be…
Technical note: Hybrid Loewner Data Driven Control
Pierre Vuillemin, Pauline Kergus, Charles Poussot-Vassal
This note describes how the Loewner framework can be exploited to create a discrete-time control-law from frequency-data of a continuous-time plant so that their hybrid interconnec…
Discretisation of continuous-time linear dynamical model with the Loewner interpolation framework
Pierre Vuillemin, Charles Poussot-Vassal
An interpolation method for discretising continuous-time Linear Time Invariant (LTI) models is proposed in this paper. It consists first in using the Loewner interpolation framewor…
A Spectral Expression for the Frequency-Limited H2-norm
Pierre Vuillemin, Charles Poussot-Vassal, Daniel Alazard
In this paper, a new simple but yet efficient spectral expression of the frequency-limited H2-norm, denoted H2w-norm, is introduced. The proposed new formulation requires the compu…