JP2009520918A - ターボチャージャ付き圧縮着火エンジンシステムにおける排気ガス再循環制御方法 - Google Patents
ターボチャージャ付き圧縮着火エンジンシステムにおける排気ガス再循環制御方法 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F02D—CONTROLLING COMBUSTION ENGINES
- F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
- F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
- F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
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- 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, e.g. for catalytic activity
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
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- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0065—Specific aspects of external EGR control
- F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
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- F02M26/38—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
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- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/24—Layout, e.g. schematics with two or more coolers
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- 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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- 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
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supercharger (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust Gas After Treatment (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
例示的動作環境が図1に示され、これを使用して本開示のEGR制御方法が実現され得る。本方法は任意の好適なシステムを使用して実行され得るとともに、好ましくは、システム10などのエンジンシステムと連動して実行される。以下のシステム説明は単に一例示的エンジンシステムの概要を提供するものであるが、本明細書に示されない他のシステム及び構成要素もまた本開示の方法を支援し得るであろう。
式中、
MAFは吸気サブシステムへの新気質量流量であり、
MEGRは吸気サブシステムへのEGR質量流量であり、
MENGはエンジンへの吸気ガス質量流量であり、及び
rEGRはエンジンに流入する吸気ガスのうち再循環された排気ガスに由来する部分を含む。
ここではLP及びHP EGRの制御方法が提供され、これは上記のエンジンシステム10の動作環境内で1つ又は複数のコンピュータプログラムとして実行され得る。当業者は、本方法が他の動作環境内の他のエンジンシステムを使用して実行されてもよいこともまた認識するであろう。ここで図3を参照すると、例示的方法300がフローチャートの形式で示されている。
ここで図4の制御ダイアグラムを参照すると、図3の制御方法300の一部がEGR制御フロー400としてブロック図の形式で示されている。制御フロー400は、例えば図2の例示的制御サブシステム内で、及びより詳細には、その吸気制御モジュール64内で実行され得る。従って図4は、HP EGR制御サブモジュール又はブロック74、LP EGR制御サブモジュール又はブロック72及びターボチャージャブースト制御サブモジュール又はブロック76を示す。同様に、最適化ブロック402、EGR率推定部ブロック404、及びEGR率閉ループ制御ブロック406もまた、吸気制御モジュール64内、及びより詳細には、図2のトップレベル吸気制御サブモジュール70内で実行され得る。
Claims (20)
- エンジン、前記エンジンと上流で連通する吸気サブシステム、前記エンジンと下流で連通する排気サブシステムを備え、且つ排気絞り弁、ターボチャージャタービンの上流及びターボチャージャコンプレッサの下流の前記排気サブシステムと吸気サブシステムとの間の高圧EGR通路を備え、且つHP EGR弁、及び前記ターボチャージャタービンの下流及び前記ターボチャージャコンプレッサの上流の前記排気サブシステムと吸気サブシステムとの間の低圧EGR通路を備え、且つLP EGR弁を備えるターボチャージャ付き圧縮着火エンジンシステムにおいて排気ガス再循環(EGR)を制御する方法であって、
新気を前記吸気サブシステムに引き込むステップ、
前記吸気サブシステムを通じて吸気ガスを前記エンジンに導入するステップ、
前記排気サブシステムを通じて排気ガスを前記エンジンから排出するステップ、
前記排気サブシステムから前記高圧又は低圧EGR通路の少なくとも1つを通じて前記吸気サブシステムへと排気ガスを再循環させるステップ、
総EGR率の指標となる1つ又は複数の代替パラメータを感知するステップ、
少なくとも1つのエンジンシステムモデルに対する入力としての前記感知された代替パラメータに応じて、且つEGR流量センサを使用せず、総EGR率を推定するステップ、
排気ガス基準に適合する目標総EGR率を決定するステップ、
目標HP/LP EGR比を決定して前記決定された目標総EGR率の制約内で燃費基準を最適化するステップ、
前記決定された目標HP/LP EGR比に従いHP EGR設定値及びLP EGR設定値を生成するステップ、
前記HP及びLP EGR設定値に対応する目標HP及びLP EGR弁並びに排気絞り弁開度を決定するステップ、
前記推定された総EGR率をプロセス変数入力として、及び前記目標総EGR率を設定値入力として処理することにより前記HP及びLP EGR率の少なくとも1つを調整するステップであって、前記設定値又は開度の少なくとも1つが調整されるステップ、及び
前記HP EGR及びLP EGR弁並びに排気絞り弁開度を前記HP EGR及びLP EGR弁並びに排気絞り弁に適用するステップ、
を含む方法。 - 前記代替パラメータが、空気質量流量、O2、又はエンジンシステム温度の少なくとも1つを含む、請求項1に記載の方法。
- 前記総EGR率を推定するステップが、前記エンジンシステムモデルを使用して数式的又は経験的に前記代替パラメータを前記総EGR率と相関付けるステップを含み得る、請求項1に記載の方法。
- 前記エンジンシステムモデルが、EGR率値を代替パラメータ値と相互参照するルックアップテーブル又はマップの少なくとも1つを含む、請求項3に記載の方法。
- 前記エンジンシステムモデルがエンジン速度及び吸気マニホルドの圧力及び温度に基づく、請求項4に記載の方法。
- 前記目標HP/LP EGR比を決定するステップが、前記決定された目標総EGR率の制約内で、前記燃費基準より他のエンジンシステム基準の方を選んで優先するステップを含む、請求項1に記載の方法。
- 前記他のエンジンシステム基準がエンジンシステム性能を含む、請求項6に記載の方法。
- 前記他のエンジンシステム基準がエンジンシステム保護規格又は保守規格の少なくとも1つをさらに含む、請求項7に記載の方法。
- 前記ターボチャージャを閉ループ制御するステップをさらに含む、請求項1に記載の方法。
- 前記LP EGR弁が吸気絞り弁を含み、前記弁が共通アクチュエータにより動作する、請求項1に記載の方法。
- 前記HP EGR弁が排気絞り弁を含み、前記弁が共通アクチュエータにより動作する、請求項1に記載の方法。
- 目標HP/LP EGR比を決定する前記ステップが、ターボチャージャ効率モデルを使用するステップを含む、請求項1に記載の方法。
- 前記LP EGR設定値を閉ループ制御により調整するステップをさらに含む、請求項1に記載の方法。
- 目標HP及びLP EGR開度を決定する前記ステップが、エンジン負荷、エンジン速度、及びターボチャージャ給気圧を入力として伴う開ループモデルを使用するステップを含む、請求項1に記載の方法。
- 前記排気絞り弁が約0%EGRで実質的に閉鎖されているとともに徐々に開放されて約20%EGRで実質的に100%の開放位置となる一方、前記LP EGR弁が約0%EGRから約20%EGRまで実質的に閉鎖されたままであり、その後、前記排気絞り弁は総EGRが約70%に達するまで実質的に100%開放されたままであるとともに、前記LP EGR弁は徐々に開放され約70%EGRで実質的に100%の開放となり、その後、前記LP EGR弁が実質的に100%開放されたまま保たれる一方、前記排気絞り弁が徐々に閉鎖され約100%EGRで実質的に閉鎖されるように前記開度が適用される、請求項14に記載の方法。
- 前記HP EGR設定値を閉ループ制御により調整するステップをさらに含む、請求項1に記載の方法。
- 前記HP及びLP設定値の比率に従い前記HP及びLP EGR設定値を閉ループ制御により調整するステップをさらに含む、請求項1に記載の方法。
- 任意の所定の瞬間のエンジン動作条件に応じて前記HP及びLP EGR設定値の一方又は他方を閉ループ制御により調整するステップをさらに含む、請求項1に記載の方法。
- エンジン、前記エンジンと上流で連通する吸気サブシステム、前記エンジンと下流で連通する排気サブシステム、ターボチャージャタービンの上流及びターボチャージャコンプレッサの下流の前記排気サブシステムと吸気サブシステムとの間の高圧EGR通路を備え、且つHP EGR弁、及び前記ターボチャージャタービンの下流及び前記ターボチャージャコンプレッサの上流の前記排気サブシステムと吸気サブシステムとの間の低圧EGR通路を備え、且つLP EGR弁を備えるターボチャージャ付き圧縮着火エンジンシステムにおける排気ガス再循環(EGR)を制御する方法であって、
総EGR率の指標となる代替パラメータを感知するステップ、
少なくとも1つのエンジンシステムモデルに対する入力としての前記感知された代替パラメータに応じて、且つEGR流量センサを使用せず、総EGR率を推定するステップ、
排気ガス基準に適合するよう目標総EGR率を決定するステップ、
目標HP/LP EGR比を決定して、前記決定された目標総EGR率の制約内で他のエンジンシステム基準を最適化するステップ、
前記決定された目標HP/LP EGR比に従いHP EGR及びLP EGR設定値を生成するステップ、
前記HP及びLP EGR設定値に対応する目標HP及びLP EGR弁開度を決定するステップ、
閉ループ制御を使用して前記HP又はLP EGR率の少なくとも1つを調整するステップであって、前記HP又はLP EGR設定値又は開度の少なくとも1つが調整されるステップ、及び
前記HP EGR及びLP EGR弁開度を前記HP EGR及びLP EGR弁に適用するステップ、
を含む方法。 - エンジン、前記エンジンと上流で連通する吸気サブシステム、前記エンジンと下流で連通する排気サブシステム、ターボチャージャタービンの上流及びターボチャージャコンプレッサの下流の前記排気サブシステムと吸気サブシステムとの間の高圧EGR通路、及び前記ターボチャージャタービンの下流及び前記ターボチャージャコンプレッサの上流の前記排気サブシステムと吸気サブシステムとの間の低圧EGR通路を備えるターボチャージャ付き圧縮着火エンジンシステムにおける排気ガス再循環(EGR)を制御する方法であって、
排気ガス基準に適合するよう目標総EGR率を決定するステップ、及び
目標HP/LP EGR比を決定して、前記決定された目標総EGR率の制約内で他のエンジンシステム基準を最適化するステップ、
を含む方法。
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008038627A (ja) * | 2006-08-01 | 2008-02-21 | Toyota Motor Corp | 内燃機関の排気再循環装置 |
JP2012017730A (ja) * | 2010-07-06 | 2012-01-26 | Borgwarner Inc | ターボチャージャ付きエンジンシステムにおける排気ガス再循環制御方法 |
JP2013011270A (ja) * | 2011-05-27 | 2013-01-17 | Denso Corp | 内燃機関の筒内流入egrガス流量推定装置 |
JP2017180196A (ja) * | 2016-03-29 | 2017-10-05 | マツダ株式会社 | 多気筒エンジンの制御装置 |
CN111226029A (zh) * | 2017-10-16 | 2020-06-02 | Mtu 腓特烈港有限责任公司 | 用于基于模型地控制和调节内燃机的方法 |
Families Citing this family (100)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1810037B1 (en) | 2004-10-20 | 2010-07-21 | PEAS Institut AB | Assessment of biological activity of hepatocyte growth factor (hgf) |
EP2292913B1 (en) | 2005-12-20 | 2015-11-11 | BorgWarner Inc. | Controlling exhaust gas recirculation in a turbocharged engine system |
JP4218702B2 (ja) | 2006-06-22 | 2009-02-04 | トヨタ自動車株式会社 | 内燃機関の排気還流装置 |
JP2009008463A (ja) * | 2007-06-27 | 2009-01-15 | Hitachi Ltd | 排気ガス再循環ガス流量測定装置および測定方法 |
JP4380754B2 (ja) * | 2007-09-21 | 2009-12-09 | トヨタ自動車株式会社 | 内燃機関の排気還流装置 |
FR2922268B1 (fr) * | 2007-10-10 | 2012-09-28 | Valeo Sys Controle Moteur Sas | Moteur a essence a circuit egr basse pression |
FR2923544B1 (fr) * | 2007-11-09 | 2014-08-29 | Renault Sas | Moteur a combustion interne du type diesel suralimente et procede de commande du debit d'air et du taux de gaz d'echappement recycle dans un tel moteur |
JP4905327B2 (ja) * | 2007-11-13 | 2012-03-28 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
FR2924757A1 (fr) * | 2007-12-10 | 2009-06-12 | Renault Sas | Procede de controle d'un moteur a combustion interne |
US7848872B2 (en) * | 2007-12-20 | 2010-12-07 | Gm Global Technology Operations, Inc. | Method and apparatus for monitoring recirculated exhaust gas in an internal combustion engine |
WO2009088506A1 (en) * | 2008-01-08 | 2009-07-16 | Mack Trucks, Inc. | Method for reducing diesel engine emissions, and diesel engine |
CN103233809B (zh) * | 2008-01-08 | 2015-05-20 | 马克卡车公司 | 用于减少柴油发动机排放的方法及柴油发动机 |
DE102008008721A1 (de) * | 2008-02-12 | 2009-08-20 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren und Vorrichtung zum Versorgen eines Kompressors mit Druckluft bei einer Verbrennungskraftmaschine |
FR2928182A3 (fr) * | 2008-02-28 | 2009-09-04 | Renault Sas | Procede de controle du debit d'air d'un moteur automobile diesel suralimente par turbocompresseur et dispositif correspondant. |
US8109091B2 (en) * | 2008-05-22 | 2012-02-07 | GM Global Technology Operations LLC | Exhaust gas recirculation control systems and methods |
CN103470407B (zh) * | 2008-06-02 | 2016-08-10 | 博格华纳公司 | 通过涡轮增压的发动机系统中的多通道来控制排气再循环 |
US20110208409A1 (en) * | 2008-08-01 | 2011-08-25 | David Benjamin Snyder | Fuel blend sensing system |
US8521354B2 (en) * | 2008-08-12 | 2013-08-27 | Southwest Research Institute | Diagnosis of sensor failure in airflow-based engine control system |
JP4818344B2 (ja) * | 2008-11-25 | 2011-11-16 | 本田技研工業株式会社 | 内燃機関の過給圧制御装置 |
KR101126233B1 (ko) * | 2008-12-05 | 2012-03-19 | 기아자동차주식회사 | Egr 시스템 및 그 제어방법 |
CN102341581B (zh) | 2009-03-18 | 2015-01-28 | 博格华纳公司 | 对外部egr混合物的响应爆燃的调整 |
DE102009027137A1 (de) * | 2009-06-24 | 2010-12-30 | Ford Global Technologies, LLC, Dearborn | Verfahren und Vorrichtung zum Regeln der Strömungsrate einer Abgasrückführung in einem Verbrennungsmotor |
US8286616B2 (en) * | 2009-06-29 | 2012-10-16 | GM Global Technology Operations LLC | Condensation control systems and methods |
DE102009036743A1 (de) | 2009-08-08 | 2011-02-10 | Daimler Ag | Verbrennungskraftmaschine |
US8346462B2 (en) * | 2009-08-28 | 2013-01-01 | Toyota Jidosha Kabushiki Kaisha | Malfunction detection apparatus and malfunction detection method for an EGR system |
US8010276B2 (en) * | 2009-08-31 | 2011-08-30 | International Engine Intellectual Property Company, Llc | Intake manifold oxygen control |
WO2011027477A1 (ja) | 2009-09-03 | 2011-03-10 | トヨタ自動車株式会社 | 内燃機関の排気再循環装置 |
US8103427B2 (en) * | 2009-09-25 | 2012-01-24 | Cummins Inc. | EGR flow compensation for a diesel air handling system |
US8635852B2 (en) * | 2009-09-29 | 2014-01-28 | Ford Global Technologies, Llc | Exhaust treatment system for internal combustion engine |
GB2475274B (en) * | 2009-11-12 | 2016-06-15 | Gm Global Tech Operations Llc | Device and method for compressor and charge air cooler protection in an internal combustion engine |
CN104806327B (zh) * | 2009-12-08 | 2017-08-04 | 丰田自动车株式会社 | 内燃机的排气净化系统 |
US20120290195A1 (en) * | 2009-12-18 | 2012-11-15 | Honda Motor Co., Ltd. | Control system for internal combustion engine |
JP5506376B2 (ja) * | 2009-12-25 | 2014-05-28 | 株式会社堀場製作所 | Egr率測定装置 |
BR112012019061A2 (pt) * | 2009-12-31 | 2020-09-15 | Purdue Research Foundation | métodos para controlar um motor de combustão interna |
US7987837B2 (en) * | 2010-02-16 | 2011-08-02 | Ford Global Technologies, Llc | Exhaust treatment system for internal combustion engine |
US20110225955A1 (en) * | 2010-02-17 | 2011-09-22 | Toyota Jidosha Kabushiki Kaisha | Exhaust apparatus for internal combustion engine |
EP2546506B1 (en) * | 2010-03-09 | 2015-12-16 | Toyota Jidosha Kabushiki Kaisha | Control device for internal combustion engine |
CN102859173B (zh) * | 2010-04-22 | 2014-12-17 | 万国引擎知识产权有限责任公司 | 压燃发动机及分配来自压燃发动机的发动机排出尾气中的烟雾和NOx的方法 |
JP5376051B2 (ja) * | 2010-04-22 | 2013-12-25 | トヨタ自動車株式会社 | Egrシステムの異常検出装置及び異常検出方法 |
WO2012018644A1 (en) * | 2010-07-26 | 2012-02-09 | Vandyne Super Turbo, Inc. | Superturbocharger control systems |
US8042527B2 (en) * | 2010-08-05 | 2011-10-25 | Ford Global Technologies, Llc | Coordination of HP and LP EGR |
US8602007B2 (en) * | 2010-09-17 | 2013-12-10 | GM Global Technology Operations LLC | Integrated exhaust gas recirculation and charge cooling system |
US10316741B2 (en) | 2010-10-14 | 2019-06-11 | Ford Global Technologies, Llc | Turbocharged combustion system |
EP2646663B1 (en) * | 2010-12-03 | 2018-02-14 | Cummins Intellectual Properties, Inc. | Lean burn active ignition engine with aftertreatment system and method |
KR101251513B1 (ko) * | 2010-12-06 | 2013-04-05 | 기아자동차주식회사 | Lp-egr이 적용된 엔진의 제어 방법 |
US9133793B2 (en) * | 2010-12-22 | 2015-09-15 | GM Global Technology Operations LLC | Boosting devices with integral features for recirculating exhaust gas |
US9217396B2 (en) | 2010-12-22 | 2015-12-22 | GM Global Technology Operations LLC | Boosting devices with integral features for recirculating exhaust gas |
US9267449B2 (en) | 2011-06-16 | 2016-02-23 | GM Global Technology Operations LLC | Control system and method for coordinating throttle and boost |
DE102011081634B4 (de) * | 2011-08-26 | 2021-06-10 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Diagnose eines Fehlers in einem Abgasrückführungssystem |
CN102297047B (zh) * | 2011-08-30 | 2013-03-27 | 潍柴动力股份有限公司 | 用于二甲醚发动机的通道式egr系统和方法 |
US9157390B2 (en) | 2011-09-21 | 2015-10-13 | GM Global Technology Operations LLC | Selective exhaust gas recirculation diagnostic systems and methods |
DE102011084782B4 (de) * | 2011-10-19 | 2014-09-11 | Ford Global Technologies, Llc | Verfahren zum Betreiben einer aufgeladenen Brennkraftmaschine mit Abgasrückführung |
KR101316863B1 (ko) | 2011-12-09 | 2013-10-08 | 기아자동차주식회사 | 배기가스 재순환 진단 방법 및 시스템 |
EP2623755A3 (en) * | 2012-01-31 | 2017-04-19 | International Engine Intellectual Property Company, LLC | Oxygen concentration setpoint modification |
US9249764B2 (en) | 2012-03-06 | 2016-02-02 | GM Global Technology Operations LLC | Engine control systems and methods with humidity sensors |
US10066564B2 (en) | 2012-06-07 | 2018-09-04 | GM Global Technology Operations LLC | Humidity determination and compensation systems and methods using an intake oxygen sensor |
EP2642103B1 (en) * | 2012-03-21 | 2014-11-19 | Ford Global Technologies, LLC | Exhaust-gas recirculation system and method for exhaust-gas recirculation |
US9932917B2 (en) | 2012-03-21 | 2018-04-03 | GM Global Technology Operations LLC | Exhaust gas recirculation control systems and methods |
US20130268176A1 (en) * | 2012-04-05 | 2013-10-10 | GM Global Technology Operations LLC | Exhaust gas recirculation control systems and methods for low engine delta pressure conditions |
DK177700B1 (en) * | 2012-04-19 | 2014-03-24 | Man Diesel & Turbo Deutschland | A large slow running turbocharged two stroke internal combustion engine with crossheads and exhaust- or combustion gas recirculation |
US9528429B2 (en) * | 2012-05-17 | 2016-12-27 | Ford Global Technologies, Llc | Boost reservoir EGR control |
ITBO20120489A1 (it) * | 2012-09-17 | 2014-03-18 | Magneti Marelli Spa | Metodo di controllo di un motore a combustione interna |
ITBO20120488A1 (it) * | 2012-09-17 | 2014-03-18 | Magneti Marelli Spa | Metodo di controllo di un motore a combustione interna sovralimentato |
DE102012022944A1 (de) * | 2012-11-24 | 2014-05-28 | Daimler Ag | Verfahren zum Überwachen der Bildung von Stickstoffdioxid an einem Oxidationskatalysator und Abgasanlage |
US20140158100A1 (en) * | 2012-12-12 | 2014-06-12 | Caterpillar Inc. | Six-Stroke Engine Exhaust Gas Recirculation System and Method |
JP5974884B2 (ja) | 2012-12-17 | 2016-08-23 | 三菱自動車工業株式会社 | エンジン制御装置 |
US9175624B2 (en) * | 2012-12-18 | 2015-11-03 | Fca Us Llc | Exhaust gas recirculation control method and system |
US9341133B2 (en) * | 2013-03-06 | 2016-05-17 | GM Global Technology Operations LLC | Exhaust gas recirculation control systems and methods |
US9103275B2 (en) | 2013-04-09 | 2015-08-11 | Ford Global Technologies, Llc | Supercharged internal combustion engine and method for operating an internal combustion engine of said type |
US9631567B2 (en) | 2013-08-15 | 2017-04-25 | GM Global Technology Operations LLC | Sensor based measurement and purge control of fuel vapors in internal combustion engines |
GB2519329A (en) * | 2013-10-16 | 2015-04-22 | Gm Global Tech Operations Inc | Method of controlling an exhaust recirculation gas system |
JP6377340B2 (ja) | 2013-12-04 | 2018-08-22 | 三菱重工業株式会社 | 過給システムの制御装置 |
JP6434285B2 (ja) * | 2013-12-04 | 2018-12-05 | 三菱重工業株式会社 | 過給システムの制御装置 |
US9234476B2 (en) | 2014-04-14 | 2016-01-12 | Ford Global Technologies, Llc | Methods and systems for determining a fuel concentration in engine oil using an intake oxygen sensor |
US9441564B2 (en) | 2014-04-14 | 2016-09-13 | Ford Global Technologies, Llc | Methods and systems for adjusting EGR based on an impact of PCV hydrocarbons on an intake oxygen sensor |
CN104295352A (zh) * | 2014-09-18 | 2015-01-21 | 台州圣丰能源科技有限公司 | 一种可改变汽车废气与空气混合比电子减排控制装置 |
JP6098835B2 (ja) * | 2014-09-25 | 2017-03-22 | マツダ株式会社 | エンジンの排気制御装置 |
CN105888799B (zh) * | 2015-02-18 | 2020-01-17 | 福特环球技术公司 | 涉及排气后处理装置的方法 |
US10138800B2 (en) | 2015-04-03 | 2018-11-27 | Cummins, Inc. | System and method for managing condensation in EGR systems |
US9845772B2 (en) | 2015-04-30 | 2017-12-19 | Cummins, Inc. | System and method for managing condensation in EGR systems |
JP2016211408A (ja) * | 2015-05-07 | 2016-12-15 | 株式会社デンソー | 内燃機関の低水温冷却装置 |
DE102015214363A1 (de) * | 2015-07-29 | 2017-02-02 | Robert Bosch Gmbh | Verfahren zum Bearbeiten von Sensorsignalen |
CN106837503B (zh) * | 2015-12-03 | 2019-04-23 | 北汽福田汽车股份有限公司 | 一种发动机冷却系统及具有其的车辆 |
DE102017210250A1 (de) * | 2016-06-27 | 2017-12-28 | Robert Bosch Gmbh | Verfahren zur Erkennung einer Fehldosierung |
JP6451705B2 (ja) * | 2016-08-04 | 2019-01-16 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
WO2018040538A1 (zh) * | 2016-08-30 | 2018-03-08 | 潍柴动力股份有限公司 | 一种提升发动机低速扭矩的进排气结构及控制策略 |
CN106337728A (zh) * | 2016-08-31 | 2017-01-18 | 潍柴动力股份有限公司 | 一种改善发动机动力性的装置及控制策略 |
CN106121807A (zh) * | 2016-08-30 | 2016-11-16 | 潍柴动力股份有限公司 | 一种增压器结构 |
US10650621B1 (en) | 2016-09-13 | 2020-05-12 | Iocurrents, Inc. | Interfacing with a vehicular controller area network |
US10145315B2 (en) * | 2016-12-16 | 2018-12-04 | Ford Global Technologies, Llc | Systems and methods for a split exhaust engine system |
DE102017103560B4 (de) | 2017-02-21 | 2022-03-24 | Volkswagen Aktiengesellschaft | Verbrennungsmotor und Verfahren zur Regeneration eines Partikelfilters im Abgaskanal eines Verbrennungsmotors |
KR102437227B1 (ko) * | 2017-07-24 | 2022-08-29 | 현대두산인프라코어 주식회사 | 엔진의 배기가스 재순환 시스템 |
US11187142B2 (en) | 2017-08-01 | 2021-11-30 | Board Of Trustees Of Michigan State University | Diesel engine with turbulent jet ignition |
WO2021038538A2 (en) * | 2019-08-30 | 2021-03-04 | Bombardier Recreational Products Inc. | Engine assembly and method for controlling an engine |
US11913390B2 (en) | 2019-08-30 | 2024-02-27 | Bombardier Recreational Products Inc. | Engine assembly and method for controlling an engine |
US11408329B2 (en) | 2019-12-19 | 2022-08-09 | Board Of Trustees Of Michigan State University | Engine turbulent jet ignition system |
US11939905B2 (en) | 2020-05-20 | 2024-03-26 | Board Of Trustees Of Michigan State University | Internal combustion engine including multiple fuel injections external to a pre-chamber |
JP7484497B2 (ja) | 2020-07-01 | 2024-05-16 | マツダ株式会社 | エンジンの燃料改質システム |
US11454180B1 (en) | 2021-06-17 | 2022-09-27 | Cummins Inc. | Systems and methods for exhaust gas recirculation |
WO2024015387A1 (en) * | 2022-07-12 | 2024-01-18 | Cummins Inc. | Systems and methods for prognostics for health prediction of air handling valve-actuator with position sensing |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004162674A (ja) * | 2002-11-15 | 2004-06-10 | Isuzu Motors Ltd | ターボチャージャーを備えた内燃機関のegrシステム |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800599A (en) * | 1972-07-10 | 1974-04-02 | Bendix Corp | Surge sensor based on engine mount deflection |
SE440685B (sv) * | 1982-12-03 | 1985-08-12 | Volvo Ab | Anordning for reglering av temperaturen hos insugningsluften till en forbrenningsmotor |
DE3832790C2 (de) * | 1988-09-27 | 1997-12-11 | Pattas Konstantin N | Verfahren und Einrichtung zum Regenerieren eines Rußfilters |
US4922874A (en) * | 1989-06-30 | 1990-05-08 | Ford Motor Company | Automobile electronic control modules communicating by pulse width modulated signals |
EP0489263B1 (en) | 1990-11-06 | 1999-03-10 | Mazda Motor Corporation | Exhaust gas recirculation system for an internal combustion engine |
JP2809535B2 (ja) * | 1991-12-06 | 1998-10-08 | 三菱電機株式会社 | エンジン制御装置 |
JPH07208273A (ja) | 1994-01-20 | 1995-08-08 | Toyota Motor Corp | 負圧駆動アクチュエータの制御装置 |
US5560208A (en) * | 1995-07-28 | 1996-10-01 | Halimi; Edward M. | Motor-assisted variable geometry turbocharging system |
US5931136A (en) * | 1997-01-27 | 1999-08-03 | Denso Corporation | Throttle control device and control method for internal combustion engine |
US5927075A (en) * | 1997-06-06 | 1999-07-27 | Turbodyne Systems, Inc. | Method and apparatus for exhaust gas recirculation control and power augmentation in an internal combustion engine |
DE19848564C2 (de) * | 1997-10-29 | 2000-11-16 | Mitsubishi Motors Corp | Kühlvorrichtung für ein rezirkuliertes Abgas |
US6561157B2 (en) * | 2000-05-08 | 2003-05-13 | Cummins Inc. | Multiple operating mode engine and method of operation |
JP3796102B2 (ja) * | 2000-07-10 | 2006-07-12 | 日野自動車株式会社 | Egr装置 |
JP2002276405A (ja) | 2001-03-19 | 2002-09-25 | Isuzu Motors Ltd | ディーゼルエンジンの排気浄化装置 |
JP2003155957A (ja) * | 2001-09-04 | 2003-05-30 | Mitsubishi Motors Corp | Egr制御装置及びegr制御方法 |
US6899090B2 (en) * | 2002-08-21 | 2005-05-31 | Honeywell International, Inc. | Dual path EGR system and methods |
DE50213429D1 (de) * | 2002-08-30 | 2009-05-20 | Borgwarner Inc | Aufladesystem für eine Brennkraftmaschine |
US7134423B2 (en) * | 2002-11-01 | 2006-11-14 | Visteon Global Technologies, Inc. | Ignition diagnosis and combustion feedback control system using an ionization signal |
JP4086647B2 (ja) | 2002-12-17 | 2008-05-14 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP3900081B2 (ja) | 2002-12-17 | 2007-04-04 | トヨタ自動車株式会社 | 内燃機関の筒内流入排気ガス量算出装置、および、吸気通路内流入排気ガス量算出装置 |
US6820599B2 (en) | 2003-02-03 | 2004-11-23 | Ford Global Technologies, Llc | System and method for reducing Nox emissions during transient conditions in a diesel fueled vehicle with EGR |
US6802302B1 (en) * | 2003-04-08 | 2004-10-12 | Cummins, Inc. | System for diagnosing EGR flow rate operation |
JP4415571B2 (ja) * | 2003-06-04 | 2010-02-17 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP2005009437A (ja) * | 2003-06-20 | 2005-01-13 | Toyota Motor Corp | 多気筒内燃機関の制御装置 |
US7079938B2 (en) * | 2003-07-25 | 2006-07-18 | Detroit Diesel Corporation | Influence of engine parameters on condensation protection strategies |
JP2005076508A (ja) | 2003-08-29 | 2005-03-24 | Nissan Motor Co Ltd | エンジンの排気還流装置 |
US7013879B2 (en) * | 2003-11-17 | 2006-03-21 | Honeywell International, Inc. | Dual and hybrid EGR systems for use with turbocharged engine |
JP2006022770A (ja) | 2004-07-09 | 2006-01-26 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
US6932063B1 (en) * | 2004-08-12 | 2005-08-23 | Eaton Corporation | Internal EGR cooler |
US7143580B2 (en) * | 2004-10-22 | 2006-12-05 | Detroit Diesel Corporation | Virtual compressor outlet temperature sensing for charge air cooler overheating protection |
US7380400B2 (en) * | 2005-10-06 | 2008-06-03 | Ford Global Technologies, Llc | System and method for high pressure and low pressure exhaust gas recirculation control and estimation |
EP2292913B1 (en) | 2005-12-20 | 2015-11-11 | BorgWarner Inc. | Controlling exhaust gas recirculation in a turbocharged engine system |
JP4225322B2 (ja) | 2006-01-27 | 2009-02-18 | トヨタ自動車株式会社 | 内燃機関の排気還流装置 |
JP4218702B2 (ja) | 2006-06-22 | 2009-02-04 | トヨタ自動車株式会社 | 内燃機関の排気還流装置 |
JP4240086B2 (ja) | 2006-08-08 | 2009-03-18 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
JP4301295B2 (ja) | 2007-01-18 | 2009-07-22 | トヨタ自動車株式会社 | 内燃機関のegrシステム |
WO2008118660A1 (en) | 2007-03-28 | 2008-10-02 | Borgwarner Inc. | Controlling exhaust gas recirculation in a turbocharged compression-ignition engine system |
CN103470407B (zh) | 2008-06-02 | 2016-08-10 | 博格华纳公司 | 通过涡轮增压的发动机系统中的多通道来控制排气再循环 |
US8069663B2 (en) * | 2010-09-09 | 2011-12-06 | Ford Global Technologies, Llc | Method and system for turbocharging an engine |
-
2006
- 2006-12-20 EP EP10187695.1A patent/EP2292913B1/en not_active Not-in-force
- 2006-12-20 CN CN2006800477103A patent/CN101331302B/zh not_active Expired - Fee Related
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- 2006-12-20 WO PCT/US2006/049084 patent/WO2007076038A2/en active Application Filing
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- 2006-12-20 US US12/158,338 patent/US10132230B2/en not_active Expired - Fee Related
- 2006-12-20 EP EP10180664.4A patent/EP2292915B1/en not_active Ceased
- 2006-12-20 KR KR1020147016495A patent/KR101585867B1/ko active IP Right Grant
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004162674A (ja) * | 2002-11-15 | 2004-06-10 | Isuzu Motors Ltd | ターボチャージャーを備えた内燃機関のegrシステム |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008038627A (ja) * | 2006-08-01 | 2008-02-21 | Toyota Motor Corp | 内燃機関の排気再循環装置 |
JP2012017730A (ja) * | 2010-07-06 | 2012-01-26 | Borgwarner Inc | ターボチャージャ付きエンジンシステムにおける排気ガス再循環制御方法 |
JP2013011270A (ja) * | 2011-05-27 | 2013-01-17 | Denso Corp | 内燃機関の筒内流入egrガス流量推定装置 |
JP2017180196A (ja) * | 2016-03-29 | 2017-10-05 | マツダ株式会社 | 多気筒エンジンの制御装置 |
CN111226029A (zh) * | 2017-10-16 | 2020-06-02 | Mtu 腓特烈港有限责任公司 | 用于基于模型地控制和调节内燃机的方法 |
JP2020537082A (ja) * | 2017-10-16 | 2020-12-17 | エム・テー・ウー・フリードリッヒスハーフェン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 内燃機関をモデルに基づき開ループ制御及び閉ループ制御する方法 |
US11365698B2 (en) | 2017-10-16 | 2022-06-21 | Mtu Friedrichshafen Gmbh | Method for the model-based control and regulation of an internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
CN101331302B (zh) | 2013-05-29 |
JP5665804B2 (ja) | 2015-02-04 |
EP2292913A1 (en) | 2011-03-09 |
EP1963646B1 (en) | 2010-12-15 |
WO2007076038A3 (en) | 2007-08-30 |
KR101551815B1 (ko) | 2015-09-09 |
EP2292915B1 (en) | 2013-07-24 |
KR20080083642A (ko) | 2008-09-18 |
EP2292913B1 (en) | 2015-11-11 |
CN101331302A (zh) | 2008-12-24 |
KR20140079877A (ko) | 2014-06-27 |
EP1963646A2 (en) | 2008-09-03 |
EP2292915A1 (en) | 2011-03-09 |
JP5525162B2 (ja) | 2014-06-18 |
US20090132153A1 (en) | 2009-05-21 |
KR20140136044A (ko) | 2014-11-27 |
KR101585867B1 (ko) | 2016-01-21 |
WO2007076038A2 (en) | 2007-07-05 |
KR101453375B1 (ko) | 2014-10-21 |
JP2012225348A (ja) | 2012-11-15 |
DE602006018996D1 (de) | 2011-01-27 |
US10132230B2 (en) | 2018-11-20 |
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