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Communication Dans Un Congrès Année : 2006

Linear multi-mode modelling using set-Membership approach

Résumé

The aim of this work is to find a tube which encloses a sequence of points representing a shape that uses a set of linear static models by set-membership approach. The sequence of the points is a two-dimensional and can represent any undefined shape. The model parameters are characterized in such a way that they minimize a precision criterion. Generally, one linear static model is not able to describe an undefined non-linear shape with a desired precision. To achieve a more precise model, the points are divided into m parts, each part is called a mode and each mode is described by a different static linear model. Multi-mode modelling means to define the switching conditions of departing from a mode to another, the validity domain and parameter vector of each mode. The model can be used in different domains such as process safety analysis and fault detection in control engineering where it describes all allowed and normal behaviors of a static system.

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Dates et versions

hal-00086436 , version 1 (18-07-2006)

Identifiants

  • HAL Id : hal-00086436 , version 1

Citer

Kyarash Shahriari, Olivier Adrot, Jean-Marie Flaus. Linear multi-mode modelling using set-Membership approach. 5th IFAC Symposium on Robust Control Design, ROCOND 2006, 2006, Toulouse, France. ⟨hal-00086436⟩
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