DE102010062302A1 - Verfahren zum Bestimmen einer aktuellen Füllmenge einer Flüssigkeit in einem Behälter, insbesondere für ein Kraftfahrzeug - Google Patents

Verfahren zum Bestimmen einer aktuellen Füllmenge einer Flüssigkeit in einem Behälter, insbesondere für ein Kraftfahrzeug Download PDF

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Publication number
DE102010062302A1
DE102010062302A1 DE102010062302A DE102010062302A DE102010062302A1 DE 102010062302 A1 DE102010062302 A1 DE 102010062302A1 DE 102010062302 A DE102010062302 A DE 102010062302A DE 102010062302 A DE102010062302 A DE 102010062302A DE 102010062302 A1 DE102010062302 A1 DE 102010062302A1
Authority
DE
Germany
Prior art keywords
container
liquid
signal
current
reducing agent
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE102010062302A
Other languages
German (de)
English (en)
Inventor
Dr. Rodatz Paul
Michael Nienhoff
Ingo Koops
Tino Arlt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive GmbH
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 Continental Automotive GmbH filed Critical Continental Automotive GmbH
Priority to DE102010062302A priority Critical patent/DE102010062302A1/de
Priority to PCT/EP2011/071354 priority patent/WO2012072666A1/fr
Publication of DE102010062302A1 publication Critical patent/DE102010062302A1/de
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806—Properties of reducing agent or dosing system
    • F01N2900/1814—Tank level
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Exhaust Gas After Treatment (AREA)
DE102010062302A 2010-12-01 2010-12-01 Verfahren zum Bestimmen einer aktuellen Füllmenge einer Flüssigkeit in einem Behälter, insbesondere für ein Kraftfahrzeug Pending DE102010062302A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102010062302A DE102010062302A1 (de) 2010-12-01 2010-12-01 Verfahren zum Bestimmen einer aktuellen Füllmenge einer Flüssigkeit in einem Behälter, insbesondere für ein Kraftfahrzeug
PCT/EP2011/071354 WO2012072666A1 (fr) 2010-12-01 2011-11-30 Procédé de détermination d'un volume instantané d'un liquide dans un réservoir, notamment pour un véhicule à moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010062302A DE102010062302A1 (de) 2010-12-01 2010-12-01 Verfahren zum Bestimmen einer aktuellen Füllmenge einer Flüssigkeit in einem Behälter, insbesondere für ein Kraftfahrzeug

Publications (1)

Publication Number Publication Date
DE102010062302A1 true DE102010062302A1 (de) 2012-06-06

Family

ID=45047829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010062302A Pending DE102010062302A1 (de) 2010-12-01 2010-12-01 Verfahren zum Bestimmen einer aktuellen Füllmenge einer Flüssigkeit in einem Behälter, insbesondere für ein Kraftfahrzeug

Country Status (2)

Country Link
DE (1) DE102010062302A1 (fr)
WO (1) WO2012072666A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012144949A1 (fr) * 2011-04-19 2012-10-26 Scania Cv Ab Procédé et dispositif pour déterminer un volume restant d'un agent réducteur placé dans un récipient d'un système de réduction catalytique sélective (scr)
DE102014216875A1 (de) * 2014-08-25 2016-02-25 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Ermitteln der Flüssigkeitsmenge von einer in einem Behälter eines Fahrzeugs bevorrateten Flüssigkeit
RU2681273C1 (ru) * 2015-06-09 2019-03-05 Сканиа Св Аб Способ и система для оценки содержания эффективного компонента восстановителя
DE102021213952A1 (de) 2021-12-08 2023-06-15 Vitesco Technologies GmbH Verfahren zur Feststellung einer Fehlfunktion eines Füllstandsgebers, Füllstandsgeber, Computerprogramm und computerlesbares Medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908776A (en) * 1987-11-23 1990-03-13 Ford Aerospace & Communications Corporation Spacecraft fuel measurement
DE10047594A1 (de) 2000-09-26 2002-04-18 Siemens Ag Verfahren und Vorrichtung zum Bestimmen des Füllstandes einer Flüssigkeit in einem Behälter
US20090205418A1 (en) * 2008-02-14 2009-08-20 Robert Bosch Gmbh Procedure for controlling a digital fuel level sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978464A (en) * 1974-11-04 1976-08-31 Chrysler Corporation Means for sensing change in the amount of fluent material in a reservoir
US7392691B1 (en) * 2005-10-20 2008-07-01 Sierra Lobo, Inc. Method and apparatus for detecting the level of a liquid
US7761202B2 (en) * 2008-01-10 2010-07-20 Ford Global Technologies, Llc Indicating a low volume of fluid in a transmission sump
DE102008043778A1 (de) * 2008-11-17 2010-05-20 Robert Bosch Gmbh Verfahren und Vorrichtung zur Füllstandsmessung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908776A (en) * 1987-11-23 1990-03-13 Ford Aerospace & Communications Corporation Spacecraft fuel measurement
DE10047594A1 (de) 2000-09-26 2002-04-18 Siemens Ag Verfahren und Vorrichtung zum Bestimmen des Füllstandes einer Flüssigkeit in einem Behälter
US20090205418A1 (en) * 2008-02-14 2009-08-20 Robert Bosch Gmbh Procedure for controlling a digital fuel level sensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012144949A1 (fr) * 2011-04-19 2012-10-26 Scania Cv Ab Procédé et dispositif pour déterminer un volume restant d'un agent réducteur placé dans un récipient d'un système de réduction catalytique sélective (scr)
DE102014216875A1 (de) * 2014-08-25 2016-02-25 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Ermitteln der Flüssigkeitsmenge von einer in einem Behälter eines Fahrzeugs bevorrateten Flüssigkeit
RU2681273C1 (ru) * 2015-06-09 2019-03-05 Сканиа Св Аб Способ и система для оценки содержания эффективного компонента восстановителя
US10337371B2 (en) 2015-06-09 2019-07-02 Scania Cv Ab Method and a system for evaluating an effective component content of a reducing agent
DE102021213952A1 (de) 2021-12-08 2023-06-15 Vitesco Technologies GmbH Verfahren zur Feststellung einer Fehlfunktion eines Füllstandsgebers, Füllstandsgeber, Computerprogramm und computerlesbares Medium

Also Published As

Publication number Publication date
WO2012072666A1 (fr) 2012-06-07

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Legal Events

Date Code Title Description
R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: VITESCO TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

R016 Response to examination communication
R084 Declaration of willingness to licence
R081 Change of applicant/patentee

Owner name: VITESCO TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: VITESCO TECHNOLOGIES GMBH, 30165 HANNOVER, DE