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1. WO2007137683 - CONTACTLESS ENERGY TRANSMISSION SYSTEM

Publication Number WO/2007/137683
Publication Date 06.12.2007
International Application No. PCT/EP2007/004122
International Filing Date 10.05.2007
IPC
H02J 7/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H01F 5/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
5Coils
04Arrangements of electric connections to coils, e.g. leads
CPC
H01F 2038/146
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
38Adaptations of transformers or inductances for specific applications or functions
14Inductive couplings
146in combination with capacitive coupling
H01F 27/2847
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
2847Sheets; Strips
H01F 38/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
38Adaptations of transformers or inductances for specific applications or functions
14Inductive couplings
H01F 41/063
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
41Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
02for manufacturing cores, coils, or magnets
04for manufacturing coils
06Coil winding
061Winding flat conductive wires or sheets
063with insulation
H02J 50/005
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
005Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
H02J 50/10
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
10using inductive coupling
Applicants
  • SEW-EURODRIVE GMBH & CO. KG [DE]/[DE] (AllExceptUS)
  • SCHMIDT, Josef [DE]/[DE] (UsOnly)
  • HABERMAAS, Martin [DE]/[DE] (UsOnly)
  • MARKHEISER, Tobias [DE]/[DE] (UsOnly)
  • PODBIELSKI, Leobald [DE]/[DE] (UsOnly)
Inventors
  • SCHMIDT, Josef
  • HABERMAAS, Martin
  • MARKHEISER, Tobias
  • PODBIELSKI, Leobald
Priority Data
10 2006 025 457.030.05.2006DE
10 2007 014 712.223.03.2007DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ANLAGE ZUR BERÜHRUNGSLOSEN ENERGIEÜBERTRAGUNG
(EN) CONTACTLESS ENERGY TRANSMISSION SYSTEM
(FR) INSTALLATION DE TRANSMISSION D'ÉNERGIE SANS CONTACT
Abstract
(DE)
Anlage zur berührungslosen Energieübertragung, umfassend zumindest ein Primärleitersystem und einen zumindest eine an das Primärleitersystem induktiv gekoppelte Sekundärwicklung umfassenden Übertragerkopf, wobei die Sekundärwicklung wenigstens ein Flachbandkabel (20) umfasst, das mindestens zwei parallel geführte elektrische Leiter aufweist, die voneinander auf Abstand gehalten und gegeneinander isoliert sind, wobei die Sekundärwicklung aus Teilwicklungen (41, 42), die jeweils aus einem der elektrischen Leiter gebildet sind, zusammengesetzt ist, wobei jede der Teilwicklungen (41, 42) mit einer zugehörigen Kapazität 6 einen Reihenschwingkreis bildet, dessen Resonanzfrequenz der Mittelfrequenz des Primärstromes im Wesentlichen entspricht.
(EN)
The invention relates to a contactless energy transmission system comprising at least one primary conductor system and a transmission head comprising at least one secondary conductor system that is inductively coupled to the primary conductor system. The secondary winding comprises at least one flat ribbon cable (20) comprising at least two parallel electric conductors that are maintained at a distance from each other and are insulated in relation to each other. The secondary winding consists of partial windings (41, 42) that are respectively formed from one of the electric conductors. Each partial winding (41, 42) forms, with an associated capacity (6), a series-resonant circuit whose resonance frequency essentially corresponds to the average frequency of the primary flow.
(FR)
L'invention concerne une installation de transmission d'énergie sans contact, comprenant au moins un système de conducteurs primaires et une tête de transmission dotée d'au moins un enroulement secondaire couplé par induction au système de conducteurs primaires. L'enroulement secondaire comporte au moins un câble plat (20) doté d'au moins deux conducteurs électriques parallèles maintenus espacés et mutuellement isolés. L'enroulement secondaire est composé d'enroulements partiels (41,42) formés chacun par un des conducteurs électriques. Chaque enroulement partiel (41,42) forme, avec une capacité associée (6), un circuit résonnant série dont la fréquence de résonance correspond sensiblement à la fréquence moyenne du courant primaire.
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