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1. WO2020115418 - ELECTRICAL FILTERING SYSTEM FOR A SMART ELECTRIC MOTOR WITH DECOUPLED MULTIPLE WINDINGS AND ASSOCIATED SMART ELECTRIC MOTOR

Publication Number WO/2020/115418
Publication Date 11.06.2020
International Application No. PCT/FR2019/052896
International Filing Date 02.12.2019
IPC
H02K 11/33 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
30Structural association with control circuits or drive circuits
33Drive circuits, e.g. power electronics
CPC
H02K 11/33
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
30Structural association with control circuits or drive circuits
33Drive circuits, e.g. power electronics
H02K 2203/03
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
2203Specific aspects not provided for in the other groups of this subclass relating to the windings
03Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
Applicants
  • SAFRAN ELECTRICAL & POWER [FR]/[FR]
Inventors
  • PORET, Philippe
  • CARTAILLER, Laurent
  • DANCHIN, Julie
  • CUENOT, Jérémy
  • BERRY, Olivier
Agents
  • HEALY, Erwan
  • DESORMIERE, Pierre-Louis
  • DAVID, Alain
  • LAÏK, Eric
Priority Data
187238505.12.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) ELECTRICAL FILTERING SYSTEM FOR A SMART ELECTRIC MOTOR WITH DECOUPLED MULTIPLE WINDINGS AND ASSOCIATED SMART ELECTRIC MOTOR
(FR) SYSTEME ELECTRIQUE DE FILTRAGE D'UN MOTEUR ELECTRIQUE INTELLIGENT A MULTI-BOBINAGES DECOUPLES ET MOTEUR ELECTRIQUE INTELLIGENT ASSOCIE
Abstract
(EN)
The invention relates to an electrical filtering system (16) comprising capacitors (162) and an electrical distribution device (160) having a stack of two conductive layers (165, 167) which face each other and are separated by an insulating layer (166), the stack being mounted on a rigid insulating plate (164), and said capacitors (162) being mounted on the distribution device (160), the rigid plate (164) extending in a plane that runs orthogonal to the direction in which the layers (165, 166, 167) are stacked. The distribution device (160) comprises a plurality of electrical connections (168) angularly distributed on the outer perimeter of the distribution device (160) and projecting in a plane that runs parallel to the plane in which the rigid plate (164) extends, which extend from the outer perimeter of the distribution device (160), said connections (168) being, on the one hand, each connected to at least one capacitor (162) and, on the other hand, designed to be connected to an arm (1840) of an electric inverter (184) mounted on a tubular electric converter (180) of an electronic control unit (18).
(FR)
Un système de filtrage électrique (16) comprenant des condensateurs (162) et un dispositif de distribution électrique (160) comprenant un empilement de deux couches conductrices (165, 167) en regard l'une de l'autre et séparées par une couche isolante (166), l'empilement étant monté sur une plaque rigide (164) isolante, et lesdits condensateurs (162) étant montés sur ledit dispositif de distribution (160), la plaque rigide (164) s'étendant dans un plan orthogonal à la direction dans laquelle sont empilées les couches (165, 166, 167). Le dispositif de distribution (160) comprend une pluralité de connexions électriques (168) réparties angulairement sur le périmètre extérieure du dispositif de distribution (160) et s'étendant en saillie dans un plan parallèle au plan dans lequel s'étend la plaque rigide (164), et s'étendant depuis le périmètre extérieur du dispositif de distribution (160), les connexions (168) étant, d'une part, raccordées chacune à au moins un condensateur (162) et, d'autre part, destinées à être raccordées à un bras (1840) d'un onduleur électrique (184) monté sur un convertisseur électrique tubulaire (180) d'une unité électronique de commande (18).
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