EP 1396002 B1 20160720 - POWER SUPPLY METHOD FOR ELECTRICAL EQUIPMENT
Title (en)
POWER SUPPLY METHOD FOR ELECTRICAL EQUIPMENT
Title (de)
VERSORGUNGSVERFAHREN FÜR EINE ELEKTRISCHE EINRICHTUNG
Title (fr)
PROCÉDÉ D'ALIMENTATION D'UN ÉQUIPEMENT ÉLECTRIQUE
Publication
Application
Priority
- FR 0202027 W 20020613
- FR 0107855 A 20010615
Abstract (en)
[origin: FR2826200A1] The circuit includes an electromagnetic actuator (1) connected to a supply circuit (2), via a voltage converter raising the input voltage from 12V to 42V. The voltage converter is connected to the electromagnetic actuator by a capacitive element (5) enabling the storage of energy provided by the converter. This ensures an average current flow, without excessive peaks which are incompatible with the charging alternator. The circuit includes an electromagnetic actuator (1) connected to a supply circuit (2), the supply circuit comprising an accumulator (3) connected to a voltage converter (4). The accumulator provides a voltage of the order of 12V and is connected to an alternator for to be recharged. The voltage converter ensures a conversion of the input voltage of 12V to an output voltage of the order of 42V. The voltage converter is connected to the electromagnetic actuator by a capacitive element (5) enabling the storage of energy provided by the converter. The current is set to be at a value which is an average between two peak values. The power consumed depends on the operating conditions of the engine.
IPC 8 full level
F02D 45/00 (2006.01); H01H 47/32 (2006.01); F01L 9/20 (2021.01); F02D 41/20 (2006.01)
CPC (source: EP US)
F01L 9/20 (2021.01 - EP US); F02D 41/20 (2013.01 - EP US); F01L 2201/00 (2013.01 - EP US); F01L 2800/00 (2013.01 - EP US); H01H 47/325 (2013.01 - EP US)
Citation (examination)
EP 1176287 A1 20020130 - PEUGEOT CITROEN AUTOMOBILES SA [FR]
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
FR 2826200 A1 20021220; FR 2826200 B1 20040917; AU 2002317248 A1 20030102; EP 1396002 A2 20040310; EP 1396002 B1 20160720; JP 2004530831 A 20041007; JP 4098714 B2 20080611; US 2004154563 A1 20040812; US 7188591 B2 20070313; WO 02103729 A2 20021227; WO 02103729 A3 20030320
DOCDB simple family (application)
FR 0107855 A 20010615; AU 2002317248 A 20020613; EP 02745523 A 20020613; FR 0202027 W 20020613; JP 2003505955 A 20020613; US 48057903 A 20031212