Publications associées à Feedback control of the sawtooth period through real time control of the ion cyclotron resonance frequency

Open-loop control of a separated boundary layer

Linear optimal gains

G_{opt}(\omega)

are computed for the separated boundary-layer flow past a two-dimensional bump in the subcritical regime. Very large values are found, making it possible for small-amplitude noise to be strongly amplified and to desta ...

Elsevier France-Editions Scientifiques Medicales Elsevier2014

Discovery of a low order drug-cell response surface for applications in personalized medicine

Hubert van den Bergh, Patrycja Nowak-Sliwinska, Yiyang Li

The cell is a complex system involving numerous components, which may often interact in a non-linear dynamic manner. Diseases at the cellular level are thus likely to involve multiple cellular constituents and pathways. As some drugs, or drug combinations, ...

Iop Publishing Ltd2014

A real-time control system architecture for industrial power amplifiers

Faran Ahmed Qureshi

Power amplifiers are a highly important component in a range of industrial applications, such as, servo-drives, magnetic resonance imaging, energy systems, and audio. The control system for power amplifiers should satisfy a range of requirements, e. g., of ...

Ieee2013

Forced reattachment in separated flows: a variational approach to recirculation length reduction

François Gallaire, Edouard Boujo

Sensitivity analysis is used to design an open-loop control for separated flows. The length of the recirculation region

l_c

is expressed as a cost functional, and its sensitivity to actuation is derived analytically. This analysis allows to identify regi ...

2013

Open-loop control of a separated boundary layer

François Gallaire, Edouard Boujo

Linear optimal gains

G_opt(\omega)

are computed for the separated boundary-layer flow past a two-dimensional bump in the subcritical regime. Very large values are found, making it possible for small-amplitude noise to be strongly amplified and to destabi ...

Cépaduès Editions2013

Effects of Robotic Knee Exoskeleton on Human Energy Expenditure

Tadej Petric

A number of studies discuss the design and control of various exoskeleton mechanisms, yet relatively few address the effect on the energy expenditure of the user. In this paper, we discuss the effect of a performance augmenting exoskeleton on the metabolic ...

2013

Tunable reporter signal production in feedback-uncoupled arsenic bioreporters

Vassily Hatzimanikatis, Jan Roelof van der Meer

Escherichia coli-based bioreporters for arsenic detection are typically based on the natural feedback loop that controls ars operon transcription. Feedback loops are known to show a wide range linear response to the detriment of the overall amplification o ...

Wiley-Blackwell2013

Demonstration of sawtooth period locking with power modulation in TCV plasmas

Olivier Sauter, Timothy Goodman, Federico Alberto Alfredo Felici

Corroborating evidence is presented that the sawtooth period can follow the modulation frequency of an externally applied high power electron cyclotron wave source. Precise, fast and robust open loop control of the sawtooth period with a continuously chang ...

2012

Closed-loop control of laser assisted chemical vapor deposition growth of carbon nanotubes

Yves Bellouard

Laser-assisted chemical vapor deposition growth is an attractive mask-less process for growing locally aligned nanotubes in selected places on temperature sensitive substrates. An essential parameter for a successful and reproducible synthesis of nanotubes ...

American Institute of Physics2012

Model Predictive Perimeter Control for Urban Areas with Macroscopic Fundamental Diagrams

Nikolaos Geroliminis, Mohsen Ramezani Ghalenoei, Jack Haddad

Recent analysis of empirical data from cities showed that a macroscopic fundamental diagram (MFD) of urban traffic provides for different network regions a unimodal, low-scatter relationship between network vehicle density and network space-mean flow. In t ...

Ieee Computer Soc2012

Feedback control of the sawtooth period through real time control of the ion cyclotron resonance frequency

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Open-loop control of a separated boundary layer

Discovery of a low order drug-cell response surface for applications in personalized medicine

A real-time control system architecture for industrial power amplifiers

Forced reattachment in separated flows: a variational approach to recirculation length reduction

Open-loop control of a separated boundary layer

Effects of Robotic Knee Exoskeleton on Human Energy Expenditure

Tunable reporter signal production in feedback-uncoupled arsenic bioreporters

Demonstration of sawtooth period locking with power modulation in TCV plasmas

Closed-loop control of laser assisted chemical vapor deposition growth of carbon nanotubes

Model Predictive Perimeter Control for Urban Areas with Macroscopic Fundamental Diagrams

A real-time control system architecture for industrial power amplifiers

Effects of Robotic Knee Exoskeleton on Human Energy Expenditure

Open-loop control of a separated boundary layer

Discovery of a low order drug-cell response surface for applications in personalized medicine

Demonstration of sawtooth period locking with power modulation in TCV plasmas

Tunable reporter signal production in feedback-uncoupled arsenic bioreporters

Closed-loop control of laser assisted chemical vapor deposition growth of carbon nanotubes

Model Predictive Perimeter Control for Urban Areas with Macroscopic Fundamental Diagrams

Forced reattachment in separated flows: a variational approach to recirculation length reduction

Open-loop control of a separated boundary layer