@inproceedings{Cousseau2021,

title = {Comparative Study of Permanent Magnet Synchronous Machine vs Salient Pole Synchronous Machine in High Temperature Application},

author = {Romain Cousseau and Raphaël Romary and François Balavoine and Miftah Irhoumah and Rémus Pusca},

year  = {2021},

date = {2021-09-01},

booktitle = {20th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF)},

address = {Lodz/Cracow, Poland},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Belkhadir2021,

title = {Analytical Modeling and Torque Ripple Reduction for Permanent Magnet Synchronous Motor with Stator Winding Unbalance Fault},

author = {A. Belkhadir and Driss Belkhayat and Y. Zidani and Rémus Pusca and O. A. Dabaj},

year  = {2021},

date = {2021-06-01},

booktitle = {1st International Conference in Mechanical Industrial, Energy Systems and Automotive Technology (ICMIESAT)},

address = {Oujda, Morocco},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Irhoumah2021a,

title = {Evaluation of the voltage supply unbalance and detection of the short-circuit faults in induction machine through the neighboring magnetic field},

author = {Miftah Irhoumah and Rémus Pusca and Eric Lefèvre and David Mercier and Raphaël Romary},

year  = {2021},

date = {2021-05-01},

booktitle = {International Conference on Applied and Theoretical Electricity (ICATE 2021)},

address = {Craiova, Romania},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Ameid2019,

title = {Hardware Implementation of Modified Backstepping Control for Sensorless Induction Motor Drive},

author = {Tarek Ameid and Hicham Talhaoui and Abdelkarim Ammar and Younes Azzoug and Rémus Pusca and Raphaël Romary and Jean-Philippe Lecointe},

url = {https://ieeexplore.ieee.org/document/8926795/},

doi = {10.1109/IECON.2019.8926795},

isbn = {9781728148786},

year  = {2019},

date = {2019-10-01},

booktitle = {IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society},

pages = {1077--1082},

address = {Lisbon, Portgual},

abstract = {This paper presents a hardware implementation of sensorless Backstepping control for induction motor drive. The presented Backstepping control scheme has been designed in the stationary reference frame to reduce the control algorithm complexity. Furthermore, a full order Luenberger observer has been proposed for speed and torque estimation. Several operation conditions of the IM have been conducted such as load application, speed direction reversal and low-speed condition. In addition, an industrial benchmark test which comprises all speed condition has been done to check the control ability in different operation points. This work presents for the first time the experimental implementation of this developed control algorithm. The obtained experimental results prove the effectiveness and performance of the proposed control scheme.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Azzoug2019,

title = {A Single Observer for Currents Estimation in Sensor's Fault-Tolerant Control of Induction Motor Drives},

author = {Younes Azzoug and Rémus Pusca and Mohamed Sahraoui and Abdelkarim Ammar and Raphaël Romary and Antonio J. Marques Cardoso},

url = {https://ieeexplore.ieee.org/document/8934969/},

doi = {10.1109/ICAAID.2019.8934969},

isbn = {9781728128740},

year  = {2019},

date = {2019-09-01},

booktitle = {3rd International Conference on Applied Automation and Industrial Diagnostics (ICAAID 2019)},

pages = {1--6},

address = {Elazig, Turkey},

abstract = {This paper proposes a fault-tolerant control technique against current sensors failure in direct torque controlled induction motors drives. Several important aspects are covered in the proposed algorithm, such as the detection of sensors failure, the isolation of faulty sensors, and the reconfiguration of the control system by a correct estimation. A logic circuit ensures fault detection by analyzing the residual signal between the measured and estimated quantities, while a single modified Luenberger observer performs the task of estimating the line currents, even when all the sensors are in the faulty state. In addition, a decision logic circuit isolates the erroneous signal and simultaneously selects the appropriate estimated current signal. The proposed scheme is tested on MATLAB/Simulink environment and experimentally validated in a laboratory prototype mainly containing a dS1104 card and 4 kW induction motor.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Irhoumah2019a,

title = {Information fusion with Correlation Coefficient for detecting inter-turn short circuit faults in asynchronous machines},

author = {Miftah Irhoumah and Rémus Pusca and Eric Lefèvre and David Mercier and Raphaël Romary},

url = {https://ieeexplore.ieee.org/document/8864854/},

doi = {10.1109/DEMPED.2019.8864854},

isbn = {9781728118321},

year  = {2019},

date = {2019-08-01},

booktitle = {IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)},

pages = {232--237},

address = {Toulouse, France},

abstract = {This paper presents a new method giving high efficiency for detecting an inter-turn short-circuit fault in the stator winding of asynchronous machines. For evaluation of the machine state and final decision, the monitoring of the magnetic field variation in the vicinity of an electrical machine is used. The proposed approach is based on the fusion of information extracted from signals delivered by flux sensors placed in different positions around the machine and the calculation of Pearson correlation coefficient. This coefficient allows one to quantify the linear relationship between the signals delivered by two sensors S1 and S2 placed at 180° around the machine in several positions. The proposed approach is non-invasive and relies on the calculation of a correlation coefficient derived from measurements of the external magnetic leakage field for different load working cases. The ability of proposed coefficient to provide useful information about faults is investigated in the paper.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Azzoug2019a,

title = {Commande Direct du Couple Tolérante aux Défauts des Capteurs de Courant pour l'Entrainement d'un Moteur à Induction},

author = {Younes Azzoug and Rémus Pusca and Mohamed Sahraoui and Raphaël Romary},

year  = {2019},

date = {2019-06-01},

booktitle = {Journées couplées SEEDS / Jeunes Chercheurs en Génie Électrique},

address = {Oléron, France},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Capolino2019,

title = {State of the art on stray flux analysis in faulted electrical machines},

author = {Gérard-André Capolino and Raphaël Romary and Humberto Hénao and Rémus Pusca},

url = {https://ieeexplore.ieee.org/document/8887805/},

doi = {10.1109/WEMDCD.2019.8887805},

isbn = {9781538681077},

year  = {2019},

date = {2019-04-01},

booktitle = {IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD)},

pages = {181--187},

address = {Athens, Greece},

abstract = {The aim of this paper is to present an overview of the stray flux analysis to detect faults in electrical machines. The investigation is dedicated to AC electrical machines in particular induction and synchronous machines which are the most used motors and generators in industry. The stray flux is sensed outside the machine case with simple non-invasive sensors. It can be used to detect broken bars, rings and dampers in AC electrical machines. It can also detect early stage short-circuits in both stator and rotor windings. A large range of mechanical faults can be detected by analyzing the stray flux. Finally, any kind of unbalance whatever the location can be detected by stray flux sensors.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Allal2019,

title = {Diagnostic des défauts statoriques des génératrices à b induction d'une éolienne par les variations spectrales de l'amplitude du fondamental},

author = {Abderrahim Allal and Raphaël Romary and Rémus Pusca and Boushaki Razika},

year  = {2019},

date = {2019-01-01},

booktitle = {National symposium on green energies NSGE},

address = {El Oued, Algéria},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Azzoug2018,

title = {Fault tolerant control for speed sensor failure in induction motor drive based on direct torque control and adaptive stator flux observer},

author = {Younes Azzoug and Arezki Menacer and Rémus Pusca and Raphaël Romary and Tarek Ameid and Abdelkarim Ammar},

url = {https://ieeexplore.ieee.org/document/8551478/},

doi = {10.1109/ICATE.2018.8551478},

isbn = {9781538638064},

year  = {2018},

date = {2018-10-01},

booktitle = {International Conference on Applied and Theoretical Electricity (ICATE 2018)},

pages = {1--6},

address = {Craiova, Romania},

abstract = {this paper deals with a speed sensor fault tolerant control (FTC) scheme for induction motor (IM) drive based on direct torque control (DTC) and adaptive stator flux observer (ASFO). Many important points are treated in the proposed algorithm, which are the detection of the sensor failure, isolation of the faulty sensor and the reconfiguration of the control system by proper estimation. An adaptive stator flux observer is used instead of classical flux and torque estimator to perform the stator flux components, electromagnetic torque, flux magnitude, rotor position and the estimated rotor speed. Furthermore, a fault detection and isolation (FDI) logic circuitry is used to detect speed sensor fault and isolate it and simultaneously generate a logic impulse to switch to the sensorless mode. The proposed algorithm is simulated in MATLAB/Simulink.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Romary2018,

title = {Integration of a Self-Excited Induction Generator in a Low Power Multisource Remote Site},

author = {Raphaël Romary and Rémus Pusca and Ezzeddine Touti and V. Cazac and Pétru Livinti and Ilie Nuca},

url = {https://ieeexplore.ieee.org/document/8507257/},

doi = {10.1109/ICELMACH.2018.8507257},

isbn = {9781538624777},

year  = {2018},

date = {2018-09-01},

booktitle = {XXIII International Conference on Electrical Machines (ICEM)},

pages = {257--262},

address = {Alexandropouli, Greece},

abstract = {In this paper a comprehensive analysis and a testing process are proposed for investigation of a self-excited induction generator working as integrated source in a low power multisource remote site. For its integration, a reliable scheme is defined and several tests are carried out with a laboratory test bench to evaluate the induction generator stability. The analysis defines a preferential operation area for each machine and the testing process reveals the evolution of the voltage stability during transients by a comparative study between autonomous mode and a mode where the induction generator is connected to a multisource DC bus. In order to avoid the voltage collapsing and the demagnetization of the machine it is necessary to identify its parameters and to define its operating working area where the best stability can be obtained as well as the limits of the load variation. The analytical model used to provide the working area is presented in the paper and also the experimental results which show the significant incensement of the load variation interval for the self-excited induction generator connected to a multisource site.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Irhoumah2018a,

title = {Utilisation de deux capteurs de champ extérieur pour la détection des défauts de type court-circuit entre spires dans les machines synchrones},

author = {Miftah Irhoumah and Rémus Pusca and Eric Lefèvre and David Mercier and Raphaël Romary},

year  = {2018},

date = {2018-07-01},

booktitle = {Symposium de Génie Électrique (SGE) : EF-EPF-MGE},

pages = {3--5},

address = {Nancy, France},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Azzoug2018a,

title = {Etude et Implémentation Expérimentale de la Commande Vectorielle Sans Capteurs de Courant d'un Moteur à Induction à Base d'un Observateur Adaptatif},

author = {Younes Azzoug and Arezki Menacer and Raphaël Romary and Rémus Pusca and Tarek Ameid},

year  = {2018},

date = {2018-07-01},

booktitle = {Symposium de Génie Électrique (SGE) : EF-EPF-MGE},

pages = {1--8},

address = {Nancy, France},

abstract = {Cet article illustre une implémentation expérimentale sur une carte DSpace de la commande vectorielle sans capteurs de courant dans un moteur à induction en utilisant un observateur adaptatif. La technique d'estimation des courants est élaborée à partir du modèle d'état de la machine et de la matrice de gain qui assure la stabilité du système. Cette estimation est issue d'informations du capteur de vitesse et du capteur de tension au niveau du bus continu en cas de perte d'informations sur les courants statoriques de la machine.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{NDiaye2017b,

title = {Fault detection through magnetic field measurement of permanent magnet machines with reversed structure},

author = {Abdoul N'Diaye and Youssef Ait-Amirat and Abdesslem Djerdir and Rémus Pusca and Raphaël Romary},

year  = {2017},

date = {2017-12-01},

booktitle = {IEEE Conference on Vehicle Power and Propulsion (VPPC)},

address = {Belfort, France},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Irhoumah2017g,

title = {Information fusion of external flux sensors for detection of inter-turn short circuit faults in induction machines},

author = {Miftah Irhoumah and Rémus Pusca and Eric Lefevre and David Mercier and Raphaël Romary},

year  = {2017},

date = {2017-10-01},

booktitle = {IECON 2017 - 43th Annual Conference on IEEE Industrial Electronics Society},

pages = {8076--8081},

address = {Beijing, China},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Bahri2017,

title = {Active control of torque ripple in a faulty surface permanent magnet synchronous motor. Case of stator inter-turn short circuit},

author = {Elmehdi Bahri and Driss Belkhayat and R. Romary and Rémus Pusca},

url = {http://ieeexplore.ieee.org/document/8066814/},

doi = {10.1109/CISTEM.2016.8066814},

isbn = {9781509049479},

year  = {2017},

date = {2017-10-01},

booktitle = {Proceedings of 2016 International Conference on Electrical Sciences and Technologies in Maghreb, CISTEM 2016},

pages = {1--7},

address = {Marrakech, Morocco},

abstract = {This paper presents a modeling of a surface permanent magnet synchronous motor in healthy and faulty cases and a control approach aiming at reducing the torque ripple which appears in faulty case. The fault considered in this work is a stator inter-turn short circuit. The model proposed in this paper is based on the dynamic equations of the motor. Simulation results show the possibility to reduce the torque ripple by according the motor supply control in concordance of incipient faults or motor asymmetry.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Ameid2017,

title = {DWT for Rotor Bars Fault Detection Applied to Backstepping Control Induction Motor Drive in Low-Speed},

author = {Tarek Ameid and Arezki Menacer and Raphaël Romary and Rémus Pusca and Hicham Talhaoui},

year  = {2017},

date = {2017-10-01},

booktitle = {IECON 2017 - 43th Annual Conference on IEEE Industrial Electronics Society},

pages = {8059--8064},

address = {Beijing, China},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Irhoumah2017e,

title = {Diagnosis of Induction Machines Using External Magnetic Field and Correlation Coefficient},

author = {Miftah Irhoumah and Rémus Pusca and Eric Lefevre and David Mercier and Raphaël Romary},

year  = {2017},

date = {2017-08-01},

booktitle = {11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)},

address = {Tinos, Greece},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Cherif2017a,

title = {Dispersion field analysis using Discrete Wavelet Transform for inter-turn stator fault detection in Induction Motors},

author = {Hakima Cherif and Arezki Menacer and Raphaël Romary and Rémus Pusca},

year  = {2017},

date = {2017-08-01},

booktitle = {11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)},

address = {Tinos, Greece},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Irhoumah2017c,

title = {Detection of stator fault in synchronous generator without the knowledge of the healthy state},

author = {Miftah Irhoumah and Rémus Pusca and Eric Lefevre and David Mercier and Raphaël Romary},

year  = {2017},

date = {2017-07-01},

booktitle = {International Conference on Modeling and Simulation of Electric Machines, Converters and Systems (ELECTRIMACS 2017)},

address = {Toulouse, France},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Bahri2016a,

title = {Torque ripple control in faulty surface permanent magnet synchronous motor},

author = {Elmehdi Bahri and Driss Belkhayat and Rémus Pusca and Raphaël Romary},

url = {http://ieeexplore.ieee.org/document/7754648/},

doi = {10.1109/ICATE.2016.7754648},

isbn = {9781467385626},

year  = {2016},

date = {2016-10-01},

booktitle = {2016 International Conference on Applied and Theoretical Electricity, ICATE 2016 - Proceedings},

pages = {1--6},

address = {Craiova, Romania},

abstract = {This paper presents a torque ripple control approach which can be applied to a surface permanent magnet synchronous motor in a faulty case. The fault considered is an asymmetry created by unbalance number of turns in the three phases of the motor stator winding. Proposed control strategy provides the current reference in order to decrease the motor torque ripple. This torque control has been implemented using a model of surface permanent magnet synchronous motor based on the dynamic motor equations. Simulation results show the possibility to improve the motor torque in faulty case by changing a balanced sinusoidal current reference by unbalanced one.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Guezmil2016,

title = {Online Observer-Based Inter-Turn Short-Circuit Fault Detection And Identification In Induction Machine},

author = {Amal Guezmil and Rémus Pusca and Hanen Berriri and Anis Sakly and Raphaël Romary},

year  = {2016},

date = {2016-05-01},

booktitle = {10th International Conference on Industrial Power Engineering (CIEI)},

address = {Bacau, Romania},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Romary2016,

title = {Détection de défauts par mesure de Champ magnétique extérieur des machines à Aimants permanents à Rotor extérieur pour les Transports},

author = {Raphaël Romary and Rémus Pusca and Abdesslem Djerdir and Youssef Ait-Amirat and Abdoul N'Diaye},

year  = {2016},

date = {2016-03-01},

booktitle = {Journées couplées SEEDS / Jeunes Chercheurs en Génie Électrique},

address = {Laval, France},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Zeddini2015,

title = {TSK fuzzy controller of wind-turbine self-excited induction generator for remote site applications},

author = {Mohamed Ali Zeddini and Rémus Pusca and Mohamed Najib Mansouri and Mohamed Faouzi Mimouni},

url = {http://ieeexplore.ieee.org/document/7505111/},

doi = {10.1109/STA.2015.7505111},

isbn = {978-1-4673-9234-1},

year  = {2015},

date = {2015-12-01},

booktitle = {16th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering - STA'2015},

pages = {499--506},

address = {Monastir, Tunisia},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Pusca2015,

title = {Advances in diagnosis of electrical machines through external magnetic field},

author = {Rémus Pusca and Raphaël Romary},

url = {http://ieeexplore.ieee.org/document/7301137/},

doi = {10.1109/ECAI.2015.7301137},

isbn = {978-1-4673-6646-5},

year  = {2015},

date = {2015-06-01},

booktitle = {International Conference on ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE - ECAI-2015},

pages = {5--12},

address = {Bucharest, Romania},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Fireteanu2015,

title = {Detection of Short-Circuit Faults in Induction Machines through Harmonics of the Neighboring Magnetic Field. Experimental and Finite Element Investigations},

author = {Virgiliu Fireteanu and Rémus Pusca},

year  = {2015},

date = {2015-05-01},

booktitle = {International Conference on Applied System Innovation (ICASI 2015)},

pages = {337--340},

address = {Osaka, Japan},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}