DE102017131175B8 - Steuervorrichtung für einen Verbrennungsmotor - Google Patents

Steuervorrichtung für einen Verbrennungsmotor Download PDF

Info

Publication number
DE102017131175B8
DE102017131175B8 DE102017131175.0A DE102017131175A DE102017131175B8 DE 102017131175 B8 DE102017131175 B8 DE 102017131175B8 DE 102017131175 A DE102017131175 A DE 102017131175A DE 102017131175 B8 DE102017131175 B8 DE 102017131175B8
Authority
DE
Germany
Prior art keywords
control device
combustion engine
internal combustion
engine
internal
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.)
Active
Application number
DE102017131175.0A
Other languages
English (en)
Other versions
DE102017131175A1 (de
DE102017131175A8 (de
DE102017131175B4 (de
Inventor
Yuki NOSE
Keiichi Myojo
Yoshiyuki Shogenji
Eiji Ikuta
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE102017131175A1 publication Critical patent/DE102017131175A1/de
Publication of DE102017131175A8 publication Critical patent/DE102017131175A8/de
Application granted granted Critical
Publication of DE102017131175B4 publication Critical patent/DE102017131175B4/de
Publication of DE102017131175B8 publication Critical patent/DE102017131175B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • 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
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1602—Temperature of exhaust gas 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
    • 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
    • F01N3/101—Three-way catalysts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE102017131175.0A 2016-12-27 2017-12-22 Steuervorrichtung für einen Verbrennungsmotor Active DE102017131175B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-252595 2016-12-27
JP2016252595A JP6597593B2 (ja) 2016-12-27 2016-12-27 内燃機関の制御装置

Publications (4)

Publication Number Publication Date
DE102017131175A1 DE102017131175A1 (de) 2018-06-28
DE102017131175A8 DE102017131175A8 (de) 2018-09-20
DE102017131175B4 DE102017131175B4 (de) 2023-06-29
DE102017131175B8 true DE102017131175B8 (de) 2023-12-28

Family

ID=62510023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017131175.0A Active DE102017131175B8 (de) 2016-12-27 2017-12-22 Steuervorrichtung für einen Verbrennungsmotor

Country Status (4)

Country Link
US (1) US10443520B2 (de)
JP (1) JP6597593B2 (de)
CN (1) CN108240264B (de)
DE (1) DE102017131175B8 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6915440B2 (ja) * 2017-08-09 2021-08-04 トヨタ自動車株式会社 内燃機関の制御装置
JP6593561B1 (ja) * 2019-02-20 2019-10-23 トヨタ自動車株式会社 内燃機関の触媒暖機処理監視装置、内燃機関の触媒暖機処理監視システム、データ解析装置、および内燃機関の制御装置
KR102703170B1 (ko) * 2019-03-18 2024-09-04 현대자동차 주식회사 엔진 정지시 cvvd 기구 제어 방법
JP7415903B2 (ja) 2020-12-08 2024-01-17 トヨタ自動車株式会社 内燃機関の制御装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910664A1 (de) 1999-03-11 2000-09-14 Volkswagen Ag Verfahren zur De-Sulfatierung eines NOx-Speicherkatalysators
DE10055665A1 (de) 2000-11-10 2002-10-31 Volkswagen Ag Verfahren und Vorrichtung zur Katalysatorbeheizung
JP2009174443A (ja) 2008-01-25 2009-08-06 Toyota Motor Corp 内燃機関の排気浄化装置
DE102012003310B4 (de) 2012-02-18 2022-01-27 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Aufheizung eines Abgaskatalysators

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000130223A (ja) * 1998-10-29 2000-05-09 Toyota Motor Corp 多気筒内燃機関の排気浄化装置
JP3649034B2 (ja) * 1999-03-25 2005-05-18 日産自動車株式会社 エンジンの排気浄化装置
JP4434061B2 (ja) 2005-04-08 2010-03-17 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2012057492A (ja) 2010-09-06 2012-03-22 Denso Corp 触媒暖機制御装置
JP2015183607A (ja) * 2014-03-25 2015-10-22 株式会社デンソー 内燃機関の制御装置
JP5979173B2 (ja) * 2014-04-16 2016-08-24 トヨタ自動車株式会社 内燃機関の制御装置
JP6252525B2 (ja) * 2015-03-12 2017-12-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP6274152B2 (ja) * 2015-05-08 2018-02-07 トヨタ自動車株式会社 内燃機関の排気浄化装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910664A1 (de) 1999-03-11 2000-09-14 Volkswagen Ag Verfahren zur De-Sulfatierung eines NOx-Speicherkatalysators
DE10055665A1 (de) 2000-11-10 2002-10-31 Volkswagen Ag Verfahren und Vorrichtung zur Katalysatorbeheizung
JP2009174443A (ja) 2008-01-25 2009-08-06 Toyota Motor Corp 内燃機関の排気浄化装置
DE102012003310B4 (de) 2012-02-18 2022-01-27 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Aufheizung eines Abgaskatalysators

Also Published As

Publication number Publication date
CN108240264A (zh) 2018-07-03
DE102017131175A1 (de) 2018-06-28
DE102017131175A8 (de) 2018-09-20
JP6597593B2 (ja) 2019-10-30
US10443520B2 (en) 2019-10-15
JP2018105234A (ja) 2018-07-05
DE102017131175B4 (de) 2023-06-29
CN108240264B (zh) 2021-04-06
US20180179972A1 (en) 2018-06-28

Similar Documents

Publication Publication Date Title
DE102017117618A8 (de) Zündvorrichtung für Verbrennungsmaschinen
DE112017000251A5 (de) Luftverdichtende Brennkraftmaschine
DE102017131175B8 (de) Steuervorrichtung für einen Verbrennungsmotor
DE102016225110B8 (de) Ventilsteuerzeiteinstellvorrichtung für einen verbrennungsmotor
DE102016117149B8 (de) Zündkerze für Verbrennungsmotor
UA38281S (uk) Двигун внутрішнього згоряння
FI20175648A (fi) Polttomoottorikone
DE112017002203A5 (de) Brennkraftmaschine
EP3470636A4 (de) Steuerungsvorrichtung für verbrennungsmotor
DE112017004102A5 (de) Brennkraftmaschine
EP2985441A4 (de) Steuerungsvorrichtung für einen verbrennungsmotor
FI20175977A (fi) Polttovoimakoneen sylinteri
FI20136024A (fi) Menetelmä polttomoottorin käyttämiseksi
FI20165690A (fi) Polttomoottorin ohjausyksikkö
FI20145831A (fi) Polttomoottorin kaasunvaihtoventtiiliasennelma
DE102017113702A8 (de) Steuersystem für Brennkraftmaschine
DE112017006105A5 (de) Verbrennungsmotor
DE112015001383A5 (de) Ventilbetätigungseinrichtung für eine Brennkraftmaschine
ZA201701447B (en) Valve arrangement for an internal combustion engine
DE112016004921A5 (de) Mehrzylinder-Brennkraftmaschine
FI20175732A (fi) Polttovoimakone
FI20165197A (fi) Polttomoottorijärjestely
AP00969S1 (en) An internal combustion engine
TH1501007415B (th) อุปกรณ์ควบคุมสำหรับเครื่องยนต์เผาไหม้ภายใน
TH1601002231A (th) อุปกรณ์จุดระเบิดสำหรับเครื่องยนต์สันดาปภายใน

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R083 Amendment of/additions to inventor(s)
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R084 Declaration of willingness to licence