MX339641B - Metodo de filtracion para sensores de nivel ultrasonicos intermitentes. - Google Patents

Metodo de filtracion para sensores de nivel ultrasonicos intermitentes.

Info

Publication number
MX339641B
MX339641B MX2014008427A MX2014008427A MX339641B MX 339641 B MX339641 B MX 339641B MX 2014008427 A MX2014008427 A MX 2014008427A MX 2014008427 A MX2014008427 A MX 2014008427A MX 339641 B MX339641 B MX 339641B
Authority
MX
Mexico
Prior art keywords
filtering method
level sensors
ultrasonic level
intermittent ultrasonic
exhaust fluid
Prior art date
Application number
MX2014008427A
Other languages
English (en)
Other versions
MX2014008427A (es
Inventor
Cory Scott Hendrickson
Nieuwstadt Michiel J Van
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2014008427A publication Critical patent/MX2014008427A/es
Publication of MX339641B publication Critical patent/MX339641B/es

Links

Classifications

    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
    • F01N2610/142—Controlling the filling of the tank
    • 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
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. by adjusting the dosing of reducing agent
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

Se proveen métodos para determinar el nivel de un fluido de escape en un tanque de almacenamiento de fluido de escape en base a una señal y a una calidad de la señal a partir de un sensor de nivel de fluido de escape ubicado en el tanque de fluido de escape de un vehículo.
MX2014008427A 2013-07-11 2014-07-10 Metodo de filtracion para sensores de nivel ultrasonicos intermitentes. MX339641B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/940,140 US9708959B2 (en) 2013-07-11 2013-07-11 Filtering method for intermittent ultrasonic level sensors

Publications (2)

Publication Number Publication Date
MX2014008427A MX2014008427A (es) 2015-01-12
MX339641B true MX339641B (es) 2016-06-03

Family

ID=52107551

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014008427A MX339641B (es) 2013-07-11 2014-07-10 Metodo de filtracion para sensores de nivel ultrasonicos intermitentes.

Country Status (5)

Country Link
US (1) US9708959B2 (es)
CN (1) CN104279034B (es)
DE (1) DE102014212740A1 (es)
MX (1) MX339641B (es)
RU (1) RU2659899C2 (es)

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GB2516655A (en) * 2013-07-29 2015-02-04 Gm Global Tech Operations Inc Control apparatus for detecting a variation of a fluid level in a tank
US10184415B2 (en) * 2013-10-16 2019-01-22 Cummins Filtration Ip, Inc. Electronic filter detection feature for liquid filtration systems
JP6225638B2 (ja) * 2013-10-25 2017-11-08 いすゞ自動車株式会社 Ｓｃｒシステム、ｓｃｒセンサ、およびレベルセンサ
DE102014109843A1 (de) * 2014-07-14 2016-01-14 Continental Automotive Gmbh Verfahren zur Bestimmung des Füllstands in einem Tank
US10161782B2 (en) 2014-07-25 2018-12-25 Trago, Inc. Liquid consumption tracker
JP6228159B2 (ja) * 2015-05-27 2017-11-08 トヨタ自動車株式会社 内燃機関の尿素水供給装置
DE102015217613A1 (de) * 2015-09-15 2017-03-16 Kautex Textron Gmbh & Co. Kg Betriebsflüssigkeitsbehältersystem für Kraftfahrzeuge mit verbessertem Fehlbetankungsschutz
US10559138B2 (en) 2015-12-18 2020-02-11 Ge Global Sourcing Llc Sensor signal processing system and method
US10119886B2 (en) 2015-12-22 2018-11-06 Cummins Filtration Ip, Inc. Filtration monitoring systems
DE102016000828A1 (de) * 2016-01-27 2017-07-27 Paragon Ag Sensor zur Erfassung von Umweltparametern und Verfahren zur Kalibrierung derartiger Sensoren
DE102016219834B4 (de) * 2016-10-12 2019-01-10 Continental Automotive Gmbh Verfahren und Vorrichtung zur Überwachung des Tankinhalts eines Vorratstanks eines Abgasnachbehandlungssystems
DE102016223260A1 (de) * 2016-11-24 2018-05-24 Robert Bosch Gmbh Verfahren zum Betreiben eines Reagenzmittel-Dosiersystems, Vorrichtung zur Durchführung des Verfahrens, Steuergerät-Programm sowie Steuergerät-Programmprodukt
US10538237B2 (en) * 2016-11-28 2020-01-21 Cummins Inc. Fuel and reagent degradation reduction in hybrid electrical vehicle systems
US10684196B2 (en) * 2017-03-14 2020-06-16 International Engine Intellectual Property Company, Llc. Virtual diesel exhaust fluid (DEF) quality monitor
JP6933026B2 (ja) * 2017-07-20 2021-09-08 いすゞ自動車株式会社 尿素水残量表示装置
US11209300B2 (en) * 2018-03-29 2021-12-28 William Arthur Johnson Fluid monitoring system and methods of use
DE102018216467A1 (de) * 2018-09-26 2020-03-26 Robert Bosch Gmbh Verfahren zur Manipulationserkennung und zur Manipulationsüberwachung eines SCR-Katalysatorsystems
CN111830932B (zh) * 2020-07-16 2023-07-07 江铃汽车股份有限公司 一种传感器软件的控制方法
US11598241B2 (en) * 2021-05-10 2023-03-07 Caterpillar Inc. Fluid level wake-up functionality
CN113779494B (zh) * 2021-09-22 2023-10-20 潍柴动力股份有限公司 Scr故障诊断方法和装置

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US6345683B1 (en) * 2000-04-06 2002-02-12 Nortek Usa, Llc System and method for an improved device for measuring water levels
JP2006125247A (ja) * 2004-10-27 2006-05-18 Hitachi Ltd エンジンの排気ガス浄化方法及び排気ガス浄化装置
JP4687709B2 (ja) 2007-04-25 2011-05-25 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE102008001919B4 (de) * 2008-05-21 2017-08-03 Robert Bosch Gmbh Verfahren zur Plausibilisierung eines Temperatursensors
US20100115925A1 (en) 2008-11-13 2010-05-13 International Truck Intellectual Property Company Llc Urea Monitoring And Replenishment Scheduling of Vehicles
US8240136B2 (en) 2009-07-29 2012-08-14 Ford Global Technologies, Llc SCR catalyst heating control
DE102009055738A1 (de) * 2009-11-26 2011-06-09 Continental Automotive Gmbh Verfahren zur Bestimmung des Zustandes eines Reduktionsmittels in einem Reduktionsmitteltank
JP5585125B2 (ja) 2010-02-26 2014-09-10 いすゞ自動車株式会社 尿素品質診断システム
JP5617348B2 (ja) 2010-05-17 2014-11-05 いすゞ自動車株式会社 Ｓｃｒシステム
US9273576B2 (en) 2010-08-17 2016-03-01 Ford Global Technologies, Llc Method for reducing urea deposits in an aftertreatment system
DE102010035008A1 (de) * 2010-08-20 2012-02-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Harnstoffbehälter mit Ultraschallsensor
WO2012138936A1 (en) 2011-04-05 2012-10-11 Cummins Inc. System, method, and apparatus for aftertreatment system monitoring
US9243755B2 (en) 2011-11-18 2016-01-26 Ford Global Technologies, Llc Methods for an exhaust fluid level sensor
US8505371B2 (en) 2011-11-30 2013-08-13 Ford Global Technologies, Llc Methods for an exhaust fluid sensor

Also Published As

Publication number Publication date
CN104279034B (zh) 2018-09-07
US9708959B2 (en) 2017-07-18
US20150019108A1 (en) 2015-01-15
MX2014008427A (es) 2015-01-12
RU2014127844A (ru) 2016-02-10
RU2659899C2 (ru) 2018-07-04
DE102014212740A1 (de) 2015-01-15
CN104279034A (zh) 2015-01-14

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