Concept

DC motor

Publications associées (349)

Power Compensation Approach and Double Frame Control for Grid Connected Converters

The handling of weak networks with asymmetric disturbances implies the accurate handling of the second harmonic component appearing under unbalanced networks. This paper proposes a two-step approach using classic vector control for operating the current co ...

Ieee2013

Electric Vehicle Driving and Fast Charging System based on Configurable Modular Multilevel Converter (CMMC)

Alfred Rufer, Rosa Martel Danoary Tsirinomeny

Electric Vehicles (EVs) owners are challenged by the limited flexibility of the actual EVs on-board charger according to the available charging station. This paper proposes a new concept of a Unified Converter (UC) for EVs based on the Configurable Modular ...

2013

Behavioral high-frequency modeling of electrical motors

Ivica Stevanovic

Reliable simulations of electromagnetic interference in motor drive power electronic systems ask for accurate high-frequency motor models. A methodology for creating frequency dependent behavioral circuit models of ac electrical motors is presented in this ...

IEEE2013

Results of the TFEU6 Sample Tested in SULTAN

Pierluigi Bruzzone, Boris Stepanov, Stephen Alfred March

This paper presents the results of the latest European Conductor Performance Qualification Sample for the ITER toroidal field coils. The standard qualification test was performed in the SULTAN facility at CRPP. The sample consisted of two 3.5-m lengths of ...

Ieee-Inst Electrical Electronics Engineers Inc2013

Motor Recovery After Stroke by Means of BCI-Guided Functional Electrical Stimulation

José del Rocio Millán Ruiz, Robert Leeb, Andrea Biasiucci

Brain-Computer Interfaces (BCIs) provide a mean to access the damaged motor network of the brain after stroke, and could be used to drive and promote beneficial plasticity. Among the available therapeutic approaches, Functional Electrical Stimulation (FES) ...

2013

Steering Timing Prediction in a Driving Simulator Task

José del Rocio Millán Ruiz, Ricardo Andres Chavarriaga Lozano, Lucian Andrei Gheorghe

In this paper we present the preliminary results of a pioneering attempt to predict the timing of steering actions in a driving task from non-invasive EEG measurements. The experiment took place with the subjects driving a car at a constant speed on a simu ...

2013

Avoiding Feedback-Linearization Singularity Using a Quotient Method -- The Field-Controlled DC Motor Case

Dominique Bonvin, Philippe Müllhaupt

Feedback linearization requires a unique feedback law and a unique diffeomorphism to bring a system to Brunovsk´y normal form. Unfortunately, singularities might arise both in the feedback law and in the diffeomorphism. This paper demonstrates the ability ...

2012

Flexible Winding for a Rotating Motor

The basic idea of the project (run in collaboration with a Swiss company) is to design a flexible winding, which will 'replace' the classical slotless BLDC motor winding. The new winding should be thermally and mechanically improved compared to the classic ...

2012

A Practical Solution to Mitigate Vibrations in Industrial PM Motors Having Concentric Windings

Dimitri Torregrossa, Luc Burdet, Christophe Espanet

Industry applications involving torque brushless dc motors require high efficiency over a large speed range. In order to achieve such specifications, flux weakening is necessary, which could lead to relative high electromagnetically induced vibrations and ...

Ieee-Inst Electrical Electronics Engineers Inc2012

Contribution to the Active Generator Principle

Antoine Béguin

This work is part of the innovative "Active Generator" (AG) project. AG is a concept that suggests a new arrangement of the turbine-generator line of a high power utility (a few hundred of MW) in order to de-synchronize the rotation speed of the turbine-ge ...

EPFL2012

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