Browsing by Author "Onillon, Emmanuel"
Now showing items 1-20 of 26
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An open-loop control strategy of a reaction sphere for satellite attitude control
Rossini, Leopoldo; Chételat, Olivier; Onillon, Emmanuel; Perriard, Yves (2011) -
An optimal sensor placement strategy for force and torque analytical models of a reaction sphere actuator for satellite attitude control
Rossini, Leopoldo; Onillon, Emmanuel; Chételat, Olivier; Perriard, Yves (2012) -
Analytical and experimental investigation on the force and torque of a Reaction Sphere for satellite attitude control
Rossini, Leopoldo; Chételat, Olivier; Onillon, Emmanuel; Perriard, Yves (2011) -
Analytical Model of Eddy Currents in a Reaction Sphere Actuator
Strumik, Marek; Wawrzaszek, Roman; Banaszkiewicz, Marek; Seweryn, Karol; Sidz, Michal; Onillon, Emmanuel; Rossini, Leopoldo (2014) -
Back-EMF and rotor angular velocity estimation for a reaction sphere actuator
Rossini, Leopoldo; Onillon, Emmanuel; Chételat, Olivier; Perriard, Yves (2014) -
Centralized energy optimization at district level
Arberet, Simon; Stauffer, Yves; Boegli, Max; Onillon, Emmanuel (2016) -
Closed-loop magnetic bearing and angular velocity control of a reaction sphere actuator
Rossini, Leopoldo; Onillon, Emmanuel; Chételat, Olivier; Perriard, Yves (2015) -
Development and Closed-loop Experimental Results of a Reaction Sphere Elegant Breadboard
Rossini, Leopoldo; Onillon, Emmanuel; Boletis, Alexis; Mingard, Stefan; Wawrzaszek, Roman; Serin, Jérôme; Ortega, Carlos (2015) -
Electromagnetic Force Simulations on a Reaction Sphere for Satellite Attitude Control
Rossini, Leopoldo; Onillon, Emmanuel; Chételat, Olivier; Allegranza, Claudia (2010) -
Force and Torque Analytical Models of a Reaction Sphere Actuator Based on Spherical Harmonic Rotation and Decomposition
Rossini, Leopoldo; Chételat, Olivier; Onillon, Emmanuel; Perriard, Yves (2013) -
Hybrid FEM-analytical force and torque models of a reaction sphere actuator
Rossini, Leopoldo; Onillon, Emmanuel; Chételat, Olivier; Perriard, Yves (2013) -
Linear Parameter-Varying Kalman Filter for angular velocity estimation of a reaction sphere actuator for satellite attitude control
Borque Gallego, Guzmán; Rossini, Leopoldo; Onillon, Emmanuel; Karimi, Alireza (2017)This paper presents a novel angular velocity estimation strategy of a Reaction Sphere (RS) for satellite attitude control based on a Linear Parameter-Varying (LPV) Kalman Filter. The reaction sphere is a permanent magnet ... -
Magnetic bearing reaction wheel micro-vibration signature prediction
Borque Gallego, Guzmán; Rossini, Leopoldo; Onillon, Emmanuel; Achtnich, Timon; Zwyssig, Christof; Seiler, René; Martins Araujo, Douglas; Perriard, Yves (2019)This article presents an analytical micro-vibration model for magnetic bearing reaction wheels (MBRWs) based on a rotordynamics model combined with the active control loop. This model is validated employing a fullyactive ... -
MEMS atomic vapor cells for gyroscope applications
Karlen, Sylvain; Buchs, Gilles; Overstolz, Thomas; Torcheboeuf, Nicolas; Onillon, Emmanuel; Haesler, Jacques; Boiko, Dmitri L. (2017) -
Model Predictive Control Based Air Handling Unit Control Algorithm
Stauffer, Yves; Von Allmen, Laurent; Onillon, Emmanuel; Arberet, Simon; Olivero, Elisa; Lindelof, David (2015) -
Multi Sensor, Accelerometer Based Nordic Skiing Analysis: Hardware Development, Testing and Preliminary Results
Stauffer, Yves; Onillon, Emmanuel; Vetter, Rolf (2011-09-14)As it was the case for walking and running, nordic skiing has received a great attention in terms of biomechanical analysis. Joint angles, feet and pole forces and muscle activity (by electromyography) have been measured. ... -
NeuroCool: an adaptive, model-predictive control algorithm for ventilation and air conditioning systems
Stauffer, Yves; Olivero, Elisa; Arberet, Simon; Onillon, Emmanuel; Von Allmen, Laurent; Lindelöf, David; Mahmed, Cyril (2016-05-22)Energy used by air conditioning and especially cooling is steadily increasing, and modernization of the technical systems is critical. The standard controllers must be replaced by novel and more efficient controllers. In ... -
NeuroCool: field tests of a model-predictive controller for VAC systems
Stauffer, Yves; Olivero, Elisa; Onillon, Emmanuel; Lindelöf, David; Mahmed, Cyril (2017) -
NeuroCool: field tests of an adaptive, model-predictive controller for HVAC systems
Stauffer, Yves; Olivero, Elisa; Onillon, Emmanuel; Mahmed, Cyril; Lindelöf, David (2017-09-01)We present the field test results on a novel model-predictive controller for HVAC systems, which minimizes the operational costs of the air-treatment unit while guaranteeing indoor comfort. Unlike traditional control ... -
NeuroCool: field tests of an HVAC control algorithm
Stauffer, Yves; Olivero, Elisa; Arberet, Simon; Onillon, Emmanuel; Von Allmen, Laurent; Lindelof, David; Mahmed, Cyril (2016-05-22)Innovative control algorithms for HVAC are necessary if the rising costs associated with air conditioning and more specifically cooling are to be remain reasonable. In the present article we briefly describe such a novel ...