Integrated drive and reliabilities: fault tolerant architectures and supply
Conférence invitée
Auteur
SEMAIL, Eric
13338 Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
301320 École Nationale Supérieure d'Arts et Métiers [ENSAM]
13338 Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
301320 École Nationale Supérieure d'Arts et Métiers [ENSAM]
IDIR, Nadir
13338 Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
374570 Université de Lille
405703 L2EP - Équipe Électronique de puissance [EP]
13338 Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
374570 Université de Lille
405703 L2EP - Équipe Électronique de puissance [EP]
Date
2022-10Résumé
One major challenge of e-aerospace motor is high densities (kW/kg, Nm/kg) keeping a high functional reliability. With high switching frequency Voltage Source Inverter (VSI) using Wide-Band Gap (WBG) components, the DC-bus capacitor mass can be reduced. On contrary, because of very short commutation time (<50ns), the requirements for the connexion between VSI and machine terminals are higher. For a better proficiency, the integration of VSI inside the machine is then desirable. Besides, with WBG components, the temperature limit of the VSI is becoming higher than 150°C and consequently close to those of machines, favouring a common cooling and so, mass reduction. Finally, in integrated drive, the major drawback of fault-tolerant multiphase machines due to numerous external cables is alleviated. In order to benefit of this evolution, new topologies of integrated drive can be imagined. The paper examines different candidates of multiphase machines for integration and proposes an original topology taking into account simultaneously different constraints and opportunities.
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Communication avec acteBARRE, Pierre-Jean; BOUSCAYROL, Alain; DELARUE, Philippe; DUMETZ, Eric; GIRAUD, Frédéric; HAUTIER, Jean-Paul; LEMAIRE-SEMAIL, Betty; SEMAIL, Eric; KESTELYN, Xavier (IEEE, 2006)Causal Ordering Graph and Energetic Macroscopic Representation are graphical descriptions to model electromechanical systems using integral causality. Inversion rules have been defined in order to deduce control structure ...
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Article dans une revue avec comité de lectureAfter a short historic of the multiphase machines and the state of the art of their open-circuited phase operation, this paper deals with a decoupled three-phase motor drive using a synchronous or induction machine. The ...
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Article dans une revue avec comité de lectureGIRAUD, Frédéric; AMBERG, Michel; MANGEOT, Charles; LEMAIRE-SEMAIL, Betty (Institute of Electrical and Electronics Engineers, 2018)In this work, we address the problem of pull-out and stalling of the vector control of the piezo-actuator drive (PAD). The model presented reveals the similarities with synchronous machine and therefore we propose the ...
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Article dans une revue avec comité de lectureKHAN, Armaghan; NGUYEN, Thanh Hung; ABBA, Gabriel; LEMAIRE-SEMAIL, Betty; GIRAUD-AUDINE, Christophe (EDP Sciences, 2014)Application of vibration in metal forming process has already shown numerous advantages in the past. It improves not only mechanical and surface properties of workpiece but the integration of vibration in metal forming ...
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Communication avec acteNGUYEN, Thanh Hung; AMBERG, Michel; LEMAIRE-SEMAIL, Betty; ABBA, Gabriel; GIRAUD-AUDINE, Christophe (IEEE, 2014)This paper addresses the control of a tool developed to superimpose vibrations along several directions on a piece during forging. Piezoelectric actuators are used to provide the required forces and speeds. Due to the ...