DE4422198C2 - Verfahren zum Steuern der elektrischen Beheizung eines Katalysators - Google Patents

Verfahren zum Steuern der elektrischen Beheizung eines Katalysators

Info

Publication number
DE4422198C2
DE4422198C2 DE4422198A DE4422198A DE4422198C2 DE 4422198 C2 DE4422198 C2 DE 4422198C2 DE 4422198 A DE4422198 A DE 4422198A DE 4422198 A DE4422198 A DE 4422198A DE 4422198 C2 DE4422198 C2 DE 4422198C2
Authority
DE
Germany
Prior art keywords
heating
voltage
battery
catalytic converter
temperature
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.)
Expired - Fee Related
Application number
DE4422198A
Other languages
German (de)
English (en)
Other versions
DE4422198A1 (de
Inventor
Walter Streit
Rainer Mertl
Erhard Otto
Achim Donnerstag
Kurt Maute
Alfred Wirth
Wolfgang Zag
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.)
Daimlerchrysler Ag 70567 Stuttgart De Audi Ag 8
Original Assignee
Bayerische Motoren Werke AG
Audi AG
Daimler Benz AG
Dr Ing HCF Porsche AG
Mercedes Benz AG
Volkswagen AG
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 Bayerische Motoren Werke AG, Audi AG, Daimler Benz AG, Dr Ing HCF Porsche AG, Mercedes Benz AG, Volkswagen AG filed Critical Bayerische Motoren Werke AG
Priority to DE4422198A priority Critical patent/DE4422198C2/de
Priority to PCT/EP1995/002412 priority patent/WO1996000343A1/de
Priority to EP95924896A priority patent/EP0766780B1/de
Priority to US08/750,881 priority patent/US5822978A/en
Priority to JP50278396A priority patent/JP3370336B2/ja
Priority to DE59503083T priority patent/DE59503083D1/de
Publication of DE4422198A1 publication Critical patent/DE4422198A1/de
Application granted granted Critical
Publication of DE4422198C2 publication Critical patent/DE4422198C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • 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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/22—Monitoring or diagnosing the deterioration of exhaust systems of electric heaters for exhaust systems or their power supply
    • 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
    • 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
DE4422198A 1994-06-24 1994-06-24 Verfahren zum Steuern der elektrischen Beheizung eines Katalysators Expired - Fee Related DE4422198C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE4422198A DE4422198C2 (de) 1994-06-24 1994-06-24 Verfahren zum Steuern der elektrischen Beheizung eines Katalysators
PCT/EP1995/002412 WO1996000343A1 (de) 1994-06-24 1995-06-21 Verfahren zum steuern der elektrischen beheizung eines katalysators
EP95924896A EP0766780B1 (de) 1994-06-24 1995-06-21 Verfahren zum steuern der elektrischen beheizung eines katalysators
US08/750,881 US5822978A (en) 1994-06-24 1995-06-21 Method of controlling the electric heating of a catalytic converter
JP50278396A JP3370336B2 (ja) 1994-06-24 1995-06-21 触媒の電気加熱の制御方法
DE59503083T DE59503083D1 (de) 1994-06-24 1995-06-21 Verfahren zum steuern der elektrischen beheizung eines katalysators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4422198A DE4422198C2 (de) 1994-06-24 1994-06-24 Verfahren zum Steuern der elektrischen Beheizung eines Katalysators

Publications (2)

Publication Number Publication Date
DE4422198A1 DE4422198A1 (de) 1996-01-04
DE4422198C2 true DE4422198C2 (de) 1997-08-28

Family

ID=6521456

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4422198A Expired - Fee Related DE4422198C2 (de) 1994-06-24 1994-06-24 Verfahren zum Steuern der elektrischen Beheizung eines Katalysators
DE59503083T Expired - Fee Related DE59503083D1 (de) 1994-06-24 1995-06-21 Verfahren zum steuern der elektrischen beheizung eines katalysators

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59503083T Expired - Fee Related DE59503083D1 (de) 1994-06-24 1995-06-21 Verfahren zum steuern der elektrischen beheizung eines katalysators

Country Status (5)

Country Link
US (1) US5822978A (pt-BR)
EP (1) EP0766780B1 (pt-BR)
JP (1) JP3370336B2 (pt-BR)
DE (2) DE4422198C2 (pt-BR)
WO (1) WO1996000343A1 (pt-BR)

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PL2398893T3 (pl) 2009-02-19 2015-06-30 Novozymes As Sposób warzenia piwa z wykorzystaniem proteaz grzybiczych lub bakteryjnych
CN102388132A (zh) 2009-04-01 2012-03-21 丹尼斯科美国公司 包含α淀粉酶和蛋白酶的清洁系统
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US7829048B1 (en) * 2009-08-07 2010-11-09 Gm Global Technology Operations, Inc. Electrically heated catalyst control system and method
DE102009046769A1 (de) 2009-11-17 2011-05-19 Robert Bosch Gmbh Abgasnachbehandlungseinrichtung
AU2010328033B2 (en) 2009-12-11 2014-12-04 Novozymes A/S Protease variants
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ES2594359T3 (es) 2010-03-26 2016-12-19 Novozymes A/S Variantes de fitasa termoestables
EP2579734A1 (en) 2010-06-11 2013-04-17 Novozymes A/S A method to reduce biogenic amine content in food
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US20140375066A1 (en) * 2013-06-19 2014-12-25 Tai-Her Yang Combustion and emergency start controlling device having auxiliary power source and system thereof
EP3044513B1 (en) 2013-09-13 2019-11-27 Biomass Controls PBC Fuel feed and air feed controller for biofuel-fired furnace
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US10851305B2 (en) 2014-03-12 2020-12-01 Biomass Controls Pbc Combined heat, power, and biochar with ventilator
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DE102015009489A1 (de) * 2015-07-22 2017-01-26 Audi Ag Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung
CN105182573B (zh) * 2015-08-26 2018-06-22 武汉华星光电技术有限公司 透明导电电极的修补装置
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Publication number Priority date Publication date Assignee Title
DE19909797A1 (de) * 1999-03-05 2000-09-07 Bayerische Motoren Werke Ag Verfahren zum schnelleren Aufheizen eines Katalysators

Also Published As

Publication number Publication date
WO1996000343A1 (de) 1996-01-04
JPH10502149A (ja) 1998-02-24
JP3370336B2 (ja) 2003-01-27
EP0766780B1 (de) 1998-08-05
DE59503083D1 (de) 1998-09-10
US5822978A (en) 1998-10-20
EP0766780A1 (de) 1997-04-09
DE4422198A1 (de) 1996-01-04

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OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: AUDI AG, 85057 INGOLSTADT, DE DAIMLER-BENZ AKTIENG

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE AUDI AG, 8

8339 Ceased/non-payment of the annual fee