Input shaping for infinite dimensional systems with application on oil well drilling

Dan Pilbauer (1) , Delphine Bresch-Pietri (2) , Florent Di Meglio (2) , Christophe Prieur (1) , Tomas Vyhlidal (3)

1 GIPSA-SYSCO - GIPSA - Systèmes non linéaires et complexité
2 CAS - Centre Automatique et Systèmes
3 CTU - Czech Technical University in Prague

We present an application of the input shaping technique on infinite dimensional systems such as systems described by PDEs. The presented method is a feedforward scheme which allows to target multiple modes of a flexible system and also provide robustness with respect to parameters variations. The method is based on recently developed input shaper with multiple degrees of freedom that are needed to meet all constraints for the given task. We show that, even though the system consists of infinitely many modes, it is required to target only dominant ones. In addition, the method is illustrated on a case example of oil well drilling.

Domaines: Sciences de l'ingénieur [physics]; Automatique / Robotique

Dan Pilbauer, Delphine Bresch-Pietri, Florent Di Meglio, Christophe Prieur, Tomas Vyhlidal. Input shaping for infinite dimensional systems with application on oil well drilling. ECC 2018 - 16th European Control Conference, Jun 2018, Limassol, Cyprus. ⟨hal-01955940⟩