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1. WO2022023163 - CHARGING CABLE

Publication Number WO/2022/023163
Publication Date 03.02.2022
International Application No. PCT/EP2021/070538
International Filing Date 22.07.2021
IPC
B60L 3/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
04Cutting-off the power supply under fault conditions
B60L 53/16 2019.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
53Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
10characterised by the energy transfer between the charging station and the vehicle
14Conductive energy transfer
16Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
B60L 53/18 2019.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
53Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
10characterised by the energy transfer between the charging station and the vehicle
14Conductive energy transfer
18Cables specially adapted for charging electric vehicles
CPC
B60L 3/04
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
04Cutting off the power supply under fault conditions
B60L 53/16
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
53Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
10characterised by the energy transfer between the charging station and the vehicle
14Conductive energy transfer
16Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
B60L 53/18
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
53Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
10characterised by the energy transfer between the charging station and the vehicle
14Conductive energy transfer
18Cables specially adapted for charging electric vehicles
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE]
Inventors
  • MEYER, Daniel
  • SCHREIBER, Markus
  • SCHMIDT, Martin
  • LOERCHER, Michael
Priority Data
10 2020 209 455.127.07.2020DE
10 2021 203 363.601.04.2021DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) LADEKABEL
(EN) CHARGING CABLE
(FR) CÂBLE DE CHARGE
Abstract
(DE) Die vorliegende Erfindung betrifft ein Ladekabel (10) zum elektrischen Verbinden eines Energiespeichers (11) eines Fahrzeugs (12) mit einer Energieversorgungseinrichtung (16), das Ladekabel (10) aufweisend eine Ladeleitung (13) mit einer Kupplung (6) sowie mehreren mit der Kupplung (6) elektrisch verbundenen Leitern, eine erste Anschlussvorrichtung (14) mit Energieübertragungsmitteln (8) zur elektrischen Verbindung mit dem Energiespeicher (11), eine zweite Anschlussvorrichtung (15A) mit einem ersten Anschluss (1A) zur elektrischen Verbindung mit der Energieversorgungseinrichtung (16) sowie mit einem zweiten Anschluss (2) zur lösbaren elektrischen Verbindung mit der Kupplung (6), wobei zumindest einem Teil der Energieübertragungsmittel (8) der ersten Anschlussvorrichtung (14) jeweils ein elektrischer Leiter der Ladeleitung (13) zugeordnet ist, wobei die erste Anschlussvorrichtung (14) eine Steuereinheit (17) aufweist, wobei die erste Anschlussvorrichtung (14) oder die Ladeleitung (13) einen Bypassschalter (4) aufweist, wobei der Bypassschalter (4) in Abhängigkeit von einem Typ der zweiten Anschlussvorrichtung (15A) zwischen einem ersten Schaltzustand und einem zweiten Schaltzustand umschaltbar ist, wobei in dem erstem Schaltzustand durch den Bypassschalter (4) eine elektrische Verbindung zwischen zumindest einem der Energieübertragungsmitteln (8) und dem zugeordneten elektrischen Leiter unter Umgehung der Steuereinheit (17) hergestellt ist, und wobei in dem zweiten Schaltzustand die Steuereinheit (17) elektrisch zwischengeschaltet ist zwischen das zumindest eine Energieübertragungsmittel (8) und den jeweils zugeordneten elektrischen Leiter, um einen Ladevorgang zu steuern.
(EN) The present invention relates to a charging cable (10) for electrically connecting an energy store (11) of a vehicle (12) to an energy supply device (16), the charging cable (10) having a charging line (13) with a coupling (6) and a plurality of conductors electrically connected to the coupling (6), a first connection apparatus (14) with energy transmission means (8) for electrical connection to the energy store (11), a second connection apparatus (15A) with a first connection (1A) for electrical connection to the energy supply device (16) and with a second connection (2) for releasable electrical connection to the coupling (6), wherein a respective electrical conductor of the charging line (13) is associated with at least a portion of the energy transmission means (8) of the first connection apparatus (14), wherein the first connection apparatus (14) has a control unit (17), wherein the first connection apparatus (14) or the charging line (13) has a bypass switch (4), wherein the bypass switch (4) can be switched over between a first switching state and a second switching state in a manner dependent on a type of second connection apparatus (15A), wherein an electrical connection between at least one of the energy transmission means (8) and the associated electrical conductor, bypassing the second control unit (17), is established by the bypass switch (4) in the first switching state, and wherein the control unit (17) is electrically interconnected between the at least one energy transmission means (8) and the respectively associated electrical conductor, in order to control a charging process, in the second switching state.
(FR) La présente invention concerne un câble de charge (10) pour la connexion électrique d'un accumulateur d'énergie (11) d'un véhicule (12) à un dispositif d'alimentation en énergie (16), le câble de charge (10) comprenant une ligne de charge (13) présentant un couplage (6) et une pluralité de conducteurs connectés électriquement au couplage (6), un premier appareil de connexion (14) présentant des moyens de transmission d'énergie (8) pour la connexion électrique à l'accumulateur d'énergie (11), un second appareil de connexion (15A) présentant une première connexion (1A) pour la connexion électrique au dispositif d'alimentation en énergie (16) et présentant une seconde connexion (2) pour une connexion électrique amovible au couplage (6), un conducteur électrique respectif de la ligne de charge (13) étant associé à au moins une partie des moyens de transmission d'énergie (8) du premier appareil de connexion (14), le premier appareil de connexion (14) comprenant une unité de commande (17), le premier appareil de connexion (14) ou la ligne de charge (13) comportant un commutateur de dérivation (4), le commutateur de dérivation (4) pouvant être commuté entre un premier état de commutation et un second état de commutation en fonction d'un type de second appareil de connexion (15A), une connexion électrique entre au moins l'un des moyens de transmission d'énergie (8) et du conducteur électrique associé, contournant la seconde unité de commande (17), étant établie par le commutateur de dérivation (4) dans le premier état de commutation et l'unité de commande (17) étant interconnectée électriquement entre ledit au moins un moyen de transmission d'énergie (8) et le conducteur électrique respectivement associé, afin de commander un processus de charge, dans le second état de commutation.
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