WO2008019677A3 - Device for improving the starting reliability of a vehicle equipped with an internal combustion engine - Google Patents

Device for improving the starting reliability of a vehicle equipped with an internal combustion engine Download PDF

Info

Publication number
WO2008019677A3
WO2008019677A3 PCT/DE2007/001454 DE2007001454W WO2008019677A3 WO 2008019677 A3 WO2008019677 A3 WO 2008019677A3 DE 2007001454 W DE2007001454 W DE 2007001454W WO 2008019677 A3 WO2008019677 A3 WO 2008019677A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery
combustion engine
temperature
voltage
internal combustion
Prior art date
Application number
PCT/DE2007/001454
Other languages
German (de)
French (fr)
Other versions
WO2008019677A2 (en
Inventor
C Guenther Bauer
Original Assignee
Iq Power Licensing Ag
C Guenther Bauer
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 Iq Power Licensing Ag, C Guenther Bauer filed Critical Iq Power Licensing Ag
Publication of WO2008019677A2 publication Critical patent/WO2008019677A2/en
Publication of WO2008019677A3 publication Critical patent/WO2008019677A3/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/70—Arrangements for stirring or circulating the electrolyte
    • 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
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

The invention relates to a device for improving the starting reliability of a vehicle equipped with an internal combustion engine, said combustion engine being started by a liquid electrolyte battery-fed starter. The device according to the invention comprises: at least one electrically operated device for mixing the liquid electrolyte, at least one temperature sensor for measuring the battery temperature, at least one voltage sensor for measuring the battery voltage, a first memory circuit for saving at least the battery temperature and the battery voltage, a second memory circuit in which the temperature/voltage table is saved, a first comparative and evaluation circuit which at least determines the actual charge and age status using the temperature and voltage values measured over time and comparing them with the comparative values which can be retrieved from the second memory circuit. The invention is characterized by a third memory circuit in which mixing tables are saved that provide, based on the actual charge and age status of the battery and the actual battery temperature, a required minimum duty time of the device for mixing the liquid electrolyte before the internal combustion engine should be started.
PCT/DE2007/001454 2006-08-16 2007-08-16 Device for improving the starting reliability of a vehicle equipped with an internal combustion engine WO2008019677A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006038046A DE102006038046A1 (en) 2006-08-16 2006-08-16 Method for increasing the starting safety of the internal combustion engine of a vehicle
DE102006038046.0 2006-08-16

Publications (2)

Publication Number Publication Date
WO2008019677A2 WO2008019677A2 (en) 2008-02-21
WO2008019677A3 true WO2008019677A3 (en) 2008-07-24

Family

ID=38954729

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/001454 WO2008019677A2 (en) 2006-08-16 2007-08-16 Device for improving the starting reliability of a vehicle equipped with an internal combustion engine

Country Status (4)

Country Link
KR (1) KR20090065509A (en)
CN (1) CN101501954A (en)
DE (1) DE102006038046A1 (en)
WO (1) WO2008019677A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12009489B2 (en) 2018-11-09 2024-06-11 GM Global Technology Operations LLC Desulfation of lead acid batteries using electrolyte agitator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8797382A (en) * 1981-08-31 1983-06-30 William Reginald Bulmer Martin Circulating electrolyte for lead acid battery
FR2791481A1 (en) * 1999-03-26 2000-09-29 Renault Method for controlling the anticipated load for the power accumulator or super condenser in hybrid or electrical drive automobile
EP1382475A1 (en) * 2002-07-19 2004-01-21 Toyota Jidosha Kabushiki Kaisha Hybrid vehicle and method in which the engine is preheated before start

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE349077T1 (en) * 2002-11-21 2007-01-15 Hoppecke Batterien Gmbh & Co BATTERY WITH CIRCULATION DEVICE FOR HOMOGENIZING THE ELECTROLYTE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8797382A (en) * 1981-08-31 1983-06-30 William Reginald Bulmer Martin Circulating electrolyte for lead acid battery
FR2791481A1 (en) * 1999-03-26 2000-09-29 Renault Method for controlling the anticipated load for the power accumulator or super condenser in hybrid or electrical drive automobile
EP1382475A1 (en) * 2002-07-19 2004-01-21 Toyota Jidosha Kabushiki Kaisha Hybrid vehicle and method in which the engine is preheated before start

Also Published As

Publication number Publication date
WO2008019677A2 (en) 2008-02-21
DE102006038046A1 (en) 2008-02-21
CN101501954A (en) 2009-08-05
KR20090065509A (en) 2009-06-22

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