WO2011134767A3 - Power supply system for an electrical load in a motor vehicle - Google Patents

Power supply system for an electrical load in a motor vehicle Download PDF

Info

Publication number
WO2011134767A3
WO2011134767A3 PCT/EP2011/055364 EP2011055364W WO2011134767A3 WO 2011134767 A3 WO2011134767 A3 WO 2011134767A3 EP 2011055364 W EP2011055364 W EP 2011055364W WO 2011134767 A3 WO2011134767 A3 WO 2011134767A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
power supply
supply system
electrical load
current intensity
Prior art date
Application number
PCT/EP2011/055364
Other languages
German (de)
French (fr)
Other versions
WO2011134767A2 (en
Inventor
Thomas Schulz
Rainer Mäckel
Original Assignee
Auto-Kabel Managementgesellschaft Mbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Auto-Kabel Managementgesellschaft Mbh filed Critical Auto-Kabel Managementgesellschaft Mbh
Publication of WO2011134767A2 publication Critical patent/WO2011134767A2/en
Publication of WO2011134767A3 publication Critical patent/WO2011134767A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1438—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle in combination with power supplies for loads other than batteries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
    • F02N11/0833—Vehicle conditions
    • F02N11/084—State of vehicle accessories, e.g. air condition or power steering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0862—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2250/00—Problems related to engine starting or engine's starting apparatus
    • F02N2250/02—Battery voltage drop at start, e.g. drops causing ECU reset

Abstract

The invention relates to a power supply system for at least one electrical load (12) in a motor vehicle, at least one motor vehicle power supply system having at least one power accumulator (14) being provided, said power accumulator (14) being charged by a generator (11). According to the invention, the electrical load (12) is electrically connected to the motor vehicle power supply system by means of a current intensity controlling device (13) for controlling current intensity.
PCT/EP2011/055364 2010-04-29 2011-04-06 Power supply system for an electrical load in a motor vehicle WO2011134767A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010018777.1 2010-04-29
DE201010018777 DE102010018777A1 (en) 2010-04-29 2010-04-29 Energy supply system for an electrical consumer in a motor vehicle

Publications (2)

Publication Number Publication Date
WO2011134767A2 WO2011134767A2 (en) 2011-11-03
WO2011134767A3 true WO2011134767A3 (en) 2012-10-11

Family

ID=44625711

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/055364 WO2011134767A2 (en) 2010-04-29 2011-04-06 Power supply system for an electrical load in a motor vehicle

Country Status (2)

Country Link
DE (1) DE102010018777A1 (en)
WO (1) WO2011134767A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015218167A1 (en) 2015-09-22 2017-03-23 Bayerische Motoren Werke Ag Method for voltage stabilization in a vehicle electrical system
DE102015219950A1 (en) 2015-10-14 2017-04-20 Bayerische Motoren Werke Aktiengesellschaft Method and device for voltage stabilization in a vehicle electrical system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320509A1 (en) * 1992-06-22 1993-12-23 Philipp Scherer Gmbh & Co Current supply circuitry esp. for motor vehicle - uses three=phase, pref. voltage-regulated, generator with additional transformer providing independent supply for, e.g. controlled warm=up of exhaust catalytic converter
US6304054B1 (en) * 1998-09-02 2001-10-16 Scania Cv Aktiebolag Electrical system for motor vehicles
US20050275289A1 (en) * 2004-06-14 2005-12-15 Shadi Jabaji System and method for electrical energy switching and control in a vehicle
DE102004038527A1 (en) * 2004-08-07 2006-03-16 Audi Ag Circuit arrangement for motor vehicles has device suitable for limiting current amplitude by feeding clocked signal, especially by high frequency clocking
US20080238194A1 (en) * 2005-11-24 2008-10-02 Matthieu Treguer Device for Managing the Supply to a Network of Power-Consuming Elements for a Motor Vehicle
DE102008054885A1 (en) * 2008-12-18 2010-06-24 Daimler Ag Device for controlling power supply of electrical system of vehicle, particularly automobile, has energy storage for providing electricity to starter, and generator for producing generator voltage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025694A1 (en) 2007-06-01 2008-12-04 Daimler Ag Electrical on-board electrical system for motor vehicle, has electrical machine, accumulator, generator and electrical consumer load, where electrical machine and condenser comprises part of electrical system
DE102007062955B4 (en) 2007-12-21 2011-06-01 Catem Develec Gmbh & Co. Kg Circuit for voltage stabilization of a vehicle electrical system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320509A1 (en) * 1992-06-22 1993-12-23 Philipp Scherer Gmbh & Co Current supply circuitry esp. for motor vehicle - uses three=phase, pref. voltage-regulated, generator with additional transformer providing independent supply for, e.g. controlled warm=up of exhaust catalytic converter
US6304054B1 (en) * 1998-09-02 2001-10-16 Scania Cv Aktiebolag Electrical system for motor vehicles
US20050275289A1 (en) * 2004-06-14 2005-12-15 Shadi Jabaji System and method for electrical energy switching and control in a vehicle
DE102004038527A1 (en) * 2004-08-07 2006-03-16 Audi Ag Circuit arrangement for motor vehicles has device suitable for limiting current amplitude by feeding clocked signal, especially by high frequency clocking
US20080238194A1 (en) * 2005-11-24 2008-10-02 Matthieu Treguer Device for Managing the Supply to a Network of Power-Consuming Elements for a Motor Vehicle
DE102008054885A1 (en) * 2008-12-18 2010-06-24 Daimler Ag Device for controlling power supply of electrical system of vehicle, particularly automobile, has energy storage for providing electricity to starter, and generator for producing generator voltage

Also Published As

Publication number Publication date
WO2011134767A2 (en) 2011-11-03
DE102010018777A1 (en) 2011-11-03

Similar Documents

Publication Publication Date Title
WO2009138478A3 (en) Switched-mode power supply, led lighting system and driver comprising the same, and method for electrically driving a load
WO2011055217A3 (en) Vehicular electric power unit and method of controlling the same
WO2011124478A3 (en) Electrical power distribution system for a motor vehicle
GB2468578B (en) Auto-seek electrical connection for a plug-in hybrid electric vehicle
WO2014008114A3 (en) System and method for operating a hybrid vehicle system
WO2015024900A3 (en) Charging of road vehicles capable of being battery driven
PH12014501198A1 (en) Rapid charging power supply system
WO2014109892A3 (en) System and method for controlling voltage on a power network
WO2009127451A3 (en) Emergency power supply device for a hybrid vehicle
WO2014068245A3 (en) Electricity supply system having double power-storage devices of a hybrid or electric motor vehicle
WO2015165693A3 (en) Battery controller for an electrically driven vehicle without any low-voltage battery, electrically driven vehicle comprising said controller, and method
WO2013167837A3 (en) System for control and power supply of turbomachines of a helicopter
MY161691A (en) Charging control device and charging control system
WO2014133859A3 (en) Battery charge voltage compensating system and method of operation
IN2014DN09630A (en)
WO2013124012A3 (en) Charging device for an electrically operated vehicle
MY171023A (en) Vehicle driving device
WO2013001341A3 (en) Fuel cell vehicle
WO2011098860A3 (en) Power control device and power control method
EA201290388A1 (en) WIND BATTERY CHARGING ELECTRICAL SYSTEM WITH INSULATED LOAD
WO2012172263A3 (en) Method for powering an electrical accessory of a motor vehicle comprising an electric battery to which said accessory is connected
EP2639097A3 (en) Control device, control method and electric motor car
WO2012066045A3 (en) Charge system for charging a battery of a vehicle with a two-way charge controller
WO2014099526A3 (en) Alternator control for battery charging
WO2011157380A3 (en) Stationary power supply unit

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11712560

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 11712560

Country of ref document: EP

Kind code of ref document: A2