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Concept

Intelligent control

Publications associées (22)

Strategy for the Control of a Dual-stage Nano-positioning System with a Single Metrology

Denis Gillet, Philippe Müllhaupt

A double-stage feedback control structure for a double-stage mechanical system, with a single optical metrology is developed to reach the nanometer accuracy at high bandwidth over large displacements. A piezoelectric stack actuator is used for fine positio ...

2006

Improving tokamak vertical position control in the presence of power supply voltage saturation

Jonathan Bryan Lister, Philippe Müllhaupt, Jean-Yves Favez

The control of the current, position and shape of an elongated cross-section tokamak plasma is complicated by the so-called instability of the current vertical position. Linearized models all share the feature of a single unstable eigenmode, attributable t ...

Institute of Physics2005