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Communication Dans Un Congrès Année : 2007

An observer design for nanoforce estimation with thermal noise attenuation

Alina Voda
Joël Chevrier

Résumé

The problem of estimating forces at a very low scale is considered through the example of an electromechanical sensor. The considered dynamical model of the sensor includes the effect of thermal noises generated by the measurement device itself, which are known to be a problem for an accurate measurement at such a scale. A nonlinear observer is proposed as a solution for an appropriate force estimation with noise attenuation. The success of the method is illustrated in a realistic simulation configuration.
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Dates et versions

hal-00206249 , version 1 (16-01-2008)

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  • HAL Id : hal-00206249 , version 1

Citer

Gildas Besancon, Alina Voda, Joël Chevrier. An observer design for nanoforce estimation with thermal noise attenuation. CSC 2007 - Conference on Systems and Control, May 2007, Marrakech, Morocco. ⟨hal-00206249⟩
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