Global Patent Index - EP 2488387 A2

EP 2488387 A2 20120822 - METHOD AND DEVICE FOR CONTROLLING THE AUTHORIZATION OF CHARGING PROCESSES OF ELECTRICALLY POWERED VEHICLES

Title (en)

METHOD AND DEVICE FOR CONTROLLING THE AUTHORIZATION OF CHARGING PROCESSES OF ELECTRICALLY POWERED VEHICLES

Title (de)

VERFAHREN UND VORRICHTUNG ZUR KONTROLLE DER BERECHTIGUNG VON AUFLADEVORGÄNGEN ELEKTRISCH BETRIEBENER FAHRZEUGE

Title (fr)

PROCÉDÉ ET DISPOSITIF POUR CONTRÔLER L'AUTORISATION DE PROCESSUS DE CHARGE DE VÉHICULES FONCTIONNANT À L'ÉLECTRICITÉ

Publication

EP 2488387 A2 20120822 (DE)

Application

EP 10771382 A 20101008

Priority

  • DE 102009045756 A 20091016
  • EP 2010065136 W 20101008

Abstract (en)

[origin: WO2011045249A2] The invention relates to a method for controlling the authorization of charging processes of electrically powered vehicles. According to the invention, a control unit is provided between a main connection and a plurality of charging outlet connected to the control unit by means of a power line. A vehicle to be charged is connected to one of the charging outlets, and the total charge current fed from the main connection to the charging outlets via the control unit is captured. Charging power requests are transmitted from each of the vehicles connected to the charging outlets to the control unit, and the entire charging current is compared to the sum of charging currents reported by the vehicles connected to the charging outlets. The charging outlets are switched off if the total charging current exceeds the sum. Connecting a vehicle to be charged comprises transmitting authorization information from the vehicle to the control unit. The authorization information is compared by the control unit to a list of authorized vehicles in order to check the authorization of the vehicle. Transmitting charging power requests and authorization information is provided by modulating an alternating current signal on the power line, wherein the alternating current signal reflects the authorization request or the charging power request. The invention further relates to a control device for performing the invention.

IPC 8 full level

B60L 11/18 (2006.01); H02J 7/02 (2016.01)

CPC (source: EP US)

B60L 53/14 (2019.02 - EP US); B60L 53/65 (2019.02 - EP US); B60L 53/665 (2019.02 - EP US); B60L 2270/32 (2013.01 - EP US); Y02T 10/70 (2013.01 - EP US); Y02T 10/7072 (2013.01 - EP US); Y02T 90/12 (2013.01 - EP US); Y02T 90/14 (2013.01 - EP US); Y02T 90/16 (2013.01 - US); Y02T 90/167 (2013.01 - EP US); Y04S 30/14 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2011045249 A2 20110421; WO 2011045249 A3 20111208; CN 102548791 A 20120704; CN 102548791 B 20150401; DE 102009045756 A1 20110421; EP 2488387 A2 20120822; JP 2013507902 A 20130304; JP 5619170 B2 20141105; US 2012150360 A1 20120614; US 9168842 B2 20151027

DOCDB simple family (application)

EP 2010065136 W 20101008; CN 201080046414 A 20101008; DE 102009045756 A 20091016; EP 10771382 A 20101008; JP 2012533585 A 20101008; US 201013377763 A 20101008