For Electric Vehicles (EV), the charger is one of the
main technical and economical weaknesses. This paper focuses on
an original electric drive [1]-[3] dedicated to the vehicle traction
and configurable as a battery charger without need of additional
components. This cheap solution can outfit either electric or
plug-in hybrid automotive vehicles, without needing additional
mass and volume dedicated to the charger. Moreover, it allows a
high charging power, for short duration charge cycles. However,
this solution needs specific cares concerning the electrical
machine control. This paper deals with the control of this drive
[1], focusing on traction mode. In introduction, a review is done
about topologies of combined on-board chargers. Then, the
studied topology is introduced; using a 3-phase brushless
machine supplied with a 6-leg Voltage Source Inverter (VSI). A
model for its control is defined in the generalized Concordia
frame, considering the traction mode. Then, an analysis of this
model is established using a multimachine theory and a graphical
formalism (the Energetic Macroscopic Representation denoted
EMR). Using EMR, a description of energy flows shows specific
control constraints. Indeed, numerical simulations illustrate the
perturbations on the currents and the torque when controlling
the machine with standard control methodologies. An improved
control, deduced from the previous analysis, shows good
performances, strongly reducing currents and torque ripples.Fui8 funding within the SOFRACI projec

SANDULESCU, Paul

KESTELYN, Xavier

SEMAIL, Eric

BRUYERE, Antoine

BOUCHEZ, Boris

DE SOUSA, Luis

Name not available

A Multiphase Traction/Fast-Battery-Charger Drive for Electric or Plug-in Hybrid Vehicles

Jayet, Hubert

Archive Ouverte a LUniversite Lyon 2

Les zones d'emploi et l'analyse locale des marchés du travail

For Electric Vehicles (EV), the charger is one of the main technical and economical weaknesses. This paper focuses on an original electric drive [1]-[3] dedicated to the vehicle traction and configurable as a battery charger without need of additional components. This cheap solution can outfit either electric or plug-in hybrid automotive vehicles, without needing additional mass and volume dedicated to the charger. Moreover, it allows a high charging power, for short duration charge cycles. However, this solution needs specific cares concerning the electrical machine control. This paper deals with the control of this drive [1], focusing on traction mode. In introduction, a review is done about topologies of combined on-board chargers. Then, the studied topology is introduced; using a 3-phase brushless machine supplied with a 6-leg Voltage Source Inverter (VSI). A model for its control is defined in the generalized Concordia frame, considering the traction mode. Then, an analysis of this model is established using a multimachine theory and a graphical formalism (the Energetic Macroscopic Representation denoted EMR). Using EMR, a description of energy flows shows specific control constraints. Indeed, numerical simulations illustrate the perturbations on the currents and the torque when controlling the machine with standard control methodologies. An improved control, deduced from the previous analysis, shows good performances, strongly reducing currents and torque ripples.Fui8 funding within the SOFRACI projec

SAM : Science Arts et Métiers

English

A Combined Multiphase Electric Drive and Fast Battery Cherger for Electric Vehicles”,

An Integral Battery Charger for Four-Wheel Drive Electric Vehicle”,

Combined Electric Device for Powering and Charging”,

Comparison of two 5-phase Permanent Magnet machine winding configurations. Application on naval propulsion specifications.”,

Electric System for Electric Vehicle”, Japanese patent

Fault tolerant multiphase electrical drives: the impact of design”,

Fault tolerant Three-Phase AC Motor Drive Topologies: A comparison of features, Cost, and Limitations”,

Global modeling of different Vehicles Using Energetic Macroscopic Representation”,

MEGEVH project: graphical modeling for energy management of hybrid electric vehicles ”, EET’07,

Method and Electric Combined Device for Powering and Charging with Compensation Means”,

Modeling and Control of a 7-phase Claw-pole Starter-alternator for a Micro-hybrid Automotive Application”,

Modern power electronics and AC drives», chapter 5, Prientece Hall PTR,

Modile Electric Power for Medium and Heavy Duty Hybrid Electric Vehicles”,

Multimachine Multiconverter System: application for electromechanical drives&quot;,

Nonconventional on-board Charger for Electric Vehicle Propulsion Batteries”,

Philosophy of Engineering and Modelling

Single-Phase Bidirectional AC-DC Converters for Plug-in Hybrid Electric Vehicle Applications&quot;,

The state of the art of electric, hybrid, and fuel cell vehicles&quot;.

V i z i r e a n u , X . K e s t e l y n , S . B r i s s e t , P . B r o c h e t , E . S e m a i l , “Experimental tests on a 9-phase direct drive PM axial-flux synchronous generator”,

Archive Ouverte en Sciences de l'Information et de la Communication

Employment zones and local analysis of the work market - Until recently, the diverse statistics concerning employment and unemployment were not available in coherent regroupings below the level of the regional administrative division (département). Since 1983, a division of France into 365 «employment zones » has provided a common framework for studies of local work markets. These zones are the result of a compromise between economic realities and administrative constraints. A study of the flow into and out of unemployment brought into relief an opposition between urban regions, where there is an active work market, and rural regions, where the work market is stagnant. This opposition is seen again between employment zones inside the four regions studied here : Nord-Pas-de-Calais, Alsace, Provence- Alpes-Côte d'Azur, and Rhône-Alpes. The consideration of local distinctive features enriches the analysis. While in Lille, Marseille or Lyon, the movement out of unemployment is facilitated by the existence of significant tertiary employment, this movement is difficult in Saint-Etienne or in Lens because of the industrial implantations which are very affected by the crisis.Jusqu'à une date récente, les diverses statistiques concernant l'emploi et le chômage n'étaient pas disponibles dans des découpages cohérents au-dessous du niveau départemental. Depuis 1983, une division de la France en 365 « zones d'emploi » fournit un cadre commun aux études des marchés locaux du travail. Ces zones sont le fruit d'un compromis entre les réalités économiques et les contraintes administratives. Une étude des flux d'entrée et de sortie du chômage avait fait ressortir une opposition entre régions urbaines, où le marché du travail est actif, et régions rurales, où il est stagnant. Cette opposition se retrouve entre zones d'emploi à l'intérieur de quatre régions étudiées ici, Nord-Pas-de-Calais, Alsace, Provence-Alpes - Côte d'Azur, Rhône-Alpes. Mais la prise en compte des particulalités locales enrichit l'analyse. Alors qu'à Lille, Marseille ou Lyon, les sorties du chômage sont facilitées par l'existence d'un emploi tertiaire important, les sorties sont difficiles à Saint-Étienne ou à Lens, à cause d'implantations industrielles très touchées par la crise.Zonas de empleo y análisis local de los mercados laborales - Hasta fecha reciente, las di versas estadfsticas relativas a empleo y desocupación no estaban disponibles mediante reparticiones cohérentes más alla del bajo nivel del departamento. Desde 1983, una distribución de Francia en 365 « zonas de empleo » proporciona un cuadro común a los estudios relativos a los mercados locales laborales. Dichas zonas son el fruto de un arreglo entre las realidades económicas y los apremios administratives. Un estudio de los flujos de entradas y salidas del desempleo hizo resaitar un contraste entre regiones urbanas en las que el mercado laboral es activo, y regiones rurales en el que esta estancado. Oicho contraste se encuentra entre zonas de empleo en el interior de cuatro regiones examinadas aquí, o sea Norte-Pas-de-Calais, Alsacia, Provenza- Alpes-Costa azul, Ródano-Alpes. Mas la toma en cuenta de las peculiaridades locales compléta el análisis. Mientras que en Lila, Marsella o Lyon, las entradas en puestos de trabajo se ven facilitadas por la existencia de empleos terciarios importantes, resulta difícil salir de la desocupación en Saint-Etienne o en Lens, a causa de implantaciones industriales rotundamente afectadas por la crisis.Jayet Hubert. Les zones d'emploi et l'analyse locale des marchés du travail. In: Economie et statistique, n°182, Novembre 1985. Productivité dans l'automobile / Les revenus non agricoles des agriculteurs / Dossier : les marchés locaux du travail. pp. 37-44

Persee: Revues scientifique en sciences humaines et sociales

Périodiques Scientifiques en Édition Électronique

HAL-Artois

http://sam.ensam.eu/bitstream/10985/6750/1/2010_VPPC_IEEE_Sandulescu_Taction_fast_battery_charger.pdf

A Multiphase Traction/Fast-Battery-Charger Drive for Electric or Plug-in Hybrid Vehicles

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