JP2009508040A - 内燃エンジンの運転方法 - Google Patents
内燃エンジンの運転方法 Download PDFInfo
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- JP2009508040A JP2009508040A JP2008529946A JP2008529946A JP2009508040A JP 2009508040 A JP2009508040 A JP 2009508040A JP 2008529946 A JP2008529946 A JP 2008529946A JP 2008529946 A JP2008529946 A JP 2008529946A JP 2009508040 A JP2009508040 A JP 2009508040A
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000007906 compression Methods 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 21
- 239000000446 fuel Substances 0.000 claims description 17
- 230000009849 deactivation Effects 0.000 claims description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/06—Cutting-out cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
- F02D17/02—Cutting-out
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0273—Multiple actuations of a valve within an engine cycle
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
【解決手段】作動停止シリンダの少なくとも一つの排気バルブの合計開口時間を、シリンダが作動している時の同一バルブの開口時間と比較して長期化するステップであって、開口時間の長期化が、ピストンが第2端位置(BDC)へ向かう方向に移動する第1エンジン行程中と、ピストンが第1端位置(TDC)へ向かう方向に移動する連続した第2エンジン行程中と、の両方において、少なくとも一つの排気バルブが少なくとも部分的に開口するように実施され、第1エンジン行程が膨張行程に相当するとともに第2エンジン行程が排気行程に相当するステップを含むようにする。
【選択図】図3
Description
Claims (11)
- 内燃エンジン(10)の運転方法であって、該エンジン(10)が、シリンダ(12)の端部に配置された第1タイプの少なくとも一つのバルブである吸気バルブ(5)と第2タイプの少なくとも一つのバルブである排気バルブ(7)とを各々が有する複数のシリンダ(12)を包含し、該シリンダ(12)の各々がさらに、移動自在に中に配置されたピストン(2)を有し、該ピストン(2)が第1端位置(TDC)と第2端位置(BDC)との間での往復運動に適しており、該第1端位置(TDC)が該下端位置(BDC)よりも該バルブ(5,7)に近接して設けられ、
前記エンジン(10)が、燃料の供給を減少することにより少なくとも1本のシリンダ(12)の作動停止を可能にするのに適しており、
前記エンジン(10)がさらに、前記吸気バルブ(5)及び/または前記排気バルブ(7)の開口時間を変化させるのに適しており、
作動停止シリンダ(12)の少なくとも一つのバルブタイプ(5,7)の合計開口時間を、該シリンダが作動している時の同一バルブタイプ(5,7)の開口時間と比較して長期化するステップであって、該合計開口時間の該長期化が、前記ピストン(2)が第2端位置(BDC)へ向かう方向に移動する第1エンジン行程中と、該ピストン(2)が第1端位置(TDC)へ向かう方向に移動する連続した第2エンジン行程中の両方において、前記タイプの少なくとも一つのバルブ(5,7)が少なくとも部分的に開口するように実施されるステップと、
を包含することを特徴とする内燃エンジンの運転方法。 - 作動停止シリンダ(12)の少なくとも一つの吸気バルブ(5)の合計開口時間を長期化するステップであって、前記第1エンジン行程が吸気行程に相当するとともに前記第2エンジン行程が圧縮行程に相当するステップを包含することを特徴とする請求項1に記載の内燃エンジンの運転方法。
- 作動停止シリンダ(12)の吸気バルブ(5)の閉口時間を、該シリンダ(12)が作動している時の前記吸気バルブ(5)の閉口時間と比較して遅延させるステップを包含することを特徴とする請求項2に記載の内燃エンジンの運転方法。
- 第2エンジン行程中に少なくとも一つの吸気バルブ(5)を開口するステップを包含することを特徴とする請求項2または3に記載の内燃エンジンの運転方法。
- 作動停止シリンダ(12)の少なくとも一つの排気バルブ(7)の合計開口時間を長期化するステップであって、前記第1エンジン行程が膨張行程に相当するとともに前記第2エンジン行程が排気行程に相当するステップを包含することを特徴とする請求項1に記載の内燃エンジンの運転方法。
- 作動停止シリンダ(12)の前記排気バルブ(7)の開口時点を、該シリンダ(12)が作動している時の該排気バルブ(7)の開口時点と比較して早期化するステップを包含することを特徴とする請求項5に記載の内燃エンジンの運転方法。
- 前記第1エンジン行程中に少なくとも一つの排気バルブ(7)を開口するステップを包含することを特徴とする請求項5または6に記載の内燃エンジンの運転方法。
- 該シリンダ(12)の少なくとも一つが作動モードで運転されることを特徴とする請求項1ないし7のいずれかに記載の内燃エンジンの運転方法。
- 少なくとも1本の作動シリンダ(12)への燃料供給を増加するステップを包含することを特徴とする請求項8に記載の内燃エンジンの運転方法。
- 前記エンジン(10)がディーゼルエンジンであることを特徴とする請求項1ないし9のいずれかに記載の内燃エンジンの運転方法。
- 請求項1ないし10のいずれかに記載の内燃エンジンの運転方法により運転されるのに適していることを特徴とする内燃エンジン(10)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2005/001327 WO2007032712A1 (en) | 2005-09-12 | 2005-09-12 | Method for operating an internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009508040A true JP2009508040A (ja) | 2009-02-26 |
JP5009920B2 JP5009920B2 (ja) | 2012-08-29 |
Family
ID=37865209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008529946A Expired - Fee Related JP5009920B2 (ja) | 2005-09-12 | 2005-09-12 | 内燃エンジンの運転方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8327619B2 (ja) |
EP (1) | EP1929142B1 (ja) |
JP (1) | JP5009920B2 (ja) |
CN (1) | CN101258312B (ja) |
AT (1) | ATE489545T1 (ja) |
BR (1) | BRPI0520523B1 (ja) |
DE (1) | DE602005025040D1 (ja) |
WO (1) | WO2007032712A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007146840A (ja) * | 2005-11-24 | 2007-06-14 | Inst Fr Petrole | 内燃機関の、少なくとも1つの非作動のシリンダの吸気および/または排気の制御方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101571075B (zh) | 2008-07-31 | 2010-12-08 | 侯贺 | 通用多工况节能系统 |
US7757657B2 (en) * | 2008-09-11 | 2010-07-20 | Gm Global Technology Operations, Inc. | Dual active fuel management sequencing |
DE102008054719A1 (de) * | 2008-12-16 | 2010-06-17 | Robert Bosch Gmbh | Verfahren zum Regenerieren eines in einem Abgasbereich einer Brennkraftmaschine angeordneten Partikelfilters und Vorrichtung zur Durchführung des Verfahrens |
JP5351233B2 (ja) * | 2011-10-14 | 2013-11-27 | 日野自動車株式会社 | 内燃機関の制御装置 |
DE102012012322A1 (de) * | 2012-06-20 | 2013-12-24 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben einer nach dem Selbstzündungsverfahren betriebenen Brennkraftmaschine sowie Brennkraftmaschine |
US9145822B2 (en) * | 2012-07-16 | 2015-09-29 | Ford Global Technologies, Llc | Method and device for controlling a four-stroke internal combustion engine |
FR3010451B1 (fr) * | 2013-09-10 | 2022-01-14 | Peugeot Citroen Automobiles Sa | Moteur a combustion de vehicule automobile a desactivation de cylindre adaptee |
SE539214C2 (sv) * | 2013-12-05 | 2017-05-16 | Scania Cv Ab | Förbränningsmotor, fordon som innefattar en sådan förbränningsmotor och förfarande för att styra en sådan förbränningsmotor |
EP3114340B1 (en) * | 2014-03-07 | 2022-07-06 | Scania CV AB | Method for controlling an internal combustion engine |
EP3006700A1 (fr) * | 2014-09-12 | 2016-04-13 | Peugeot Citroën Automobiles Sa | Moteur à combustion de véhicule automobile à désactivation de cylindre adaptée |
WO2016118482A1 (en) | 2015-01-19 | 2016-07-28 | Eaton Corporation | Method and system for diesel cylinder deactivation |
DE102015201238B3 (de) * | 2015-01-26 | 2016-05-12 | Ford Global Technologies, Llc | Verfahren zum Betrieb einer Brennkraftmaschine mit Split-Kühlsystem und Zylinderabschaltung |
US10605209B2 (en) * | 2015-10-28 | 2020-03-31 | Cummins Inc. | Thermal management via exhaust gas recirculation |
US11199162B2 (en) | 2016-01-19 | 2021-12-14 | Eaton Intelligent Power Limited | In-cylinder EGR and VVA for aftertreatment temperature control |
DE102017206266A1 (de) * | 2017-04-12 | 2018-10-18 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine |
US10677111B2 (en) | 2017-09-27 | 2020-06-09 | Ford Global Technologies, Llc | Variable displacement engine including different cam lobe profiles |
DE102018005457B4 (de) * | 2018-07-10 | 2020-02-06 | Daimler Ag | Verfahren zum Betrieb einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs, in einem Motorbremsbetrieb |
CN114051556B (zh) * | 2019-08-05 | 2024-03-08 | 雅各布斯车辆系统公司 | 具有次级气门事件的组合正功率和汽缸停缸操作 |
DE102022212010A1 (de) | 2022-11-11 | 2024-05-16 | Volkswagen Aktiengesellschaft | Schubbetrieb eines Verbrennungsmotors |
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JPS60212639A (ja) * | 1984-04-05 | 1985-10-24 | Hitachi Constr Mach Co Ltd | 可変気筒数式エンジン |
JPH06207540A (ja) * | 1993-01-12 | 1994-07-26 | Toyota Motor Corp | 作動気筒数可変式多気筒内燃機関における休止気筒の吸排気弁制御装置 |
JPH06346711A (ja) * | 1993-06-07 | 1994-12-20 | Mazda Motor Corp | 気筒数制御エンジン |
JP2000328972A (ja) * | 1999-05-21 | 2000-11-28 | Toyota Motor Corp | 電磁駆動弁を有する内燃機関 |
JP2001248464A (ja) * | 2000-03-02 | 2001-09-14 | Toyota Motor Corp | 内燃機関 |
US6553962B1 (en) * | 2000-08-02 | 2003-04-29 | Ford Global Technologies, Inc. | Exhaust valve deactivation and intake valve phasing to enable deceleration fuel shut off and engine braking |
JP2005172001A (ja) * | 2003-12-12 | 2005-06-30 | Ford Global Technologies Llc | エンジンの気筒休止方法 |
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-
2005
- 2005-09-12 AT AT05777948T patent/ATE489545T1/de not_active IP Right Cessation
- 2005-09-12 US US12/065,739 patent/US8327619B2/en active Active
- 2005-09-12 JP JP2008529946A patent/JP5009920B2/ja not_active Expired - Fee Related
- 2005-09-12 BR BRPI0520523-9A patent/BRPI0520523B1/pt not_active IP Right Cessation
- 2005-09-12 CN CN2005800515543A patent/CN101258312B/zh not_active Expired - Fee Related
- 2005-09-12 EP EP05777948A patent/EP1929142B1/en not_active Not-in-force
- 2005-09-12 DE DE602005025040T patent/DE602005025040D1/de active Active
- 2005-09-12 WO PCT/SE2005/001327 patent/WO2007032712A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60212639A (ja) * | 1984-04-05 | 1985-10-24 | Hitachi Constr Mach Co Ltd | 可変気筒数式エンジン |
JPH06207540A (ja) * | 1993-01-12 | 1994-07-26 | Toyota Motor Corp | 作動気筒数可変式多気筒内燃機関における休止気筒の吸排気弁制御装置 |
JPH06346711A (ja) * | 1993-06-07 | 1994-12-20 | Mazda Motor Corp | 気筒数制御エンジン |
JP2000328972A (ja) * | 1999-05-21 | 2000-11-28 | Toyota Motor Corp | 電磁駆動弁を有する内燃機関 |
JP2001248464A (ja) * | 2000-03-02 | 2001-09-14 | Toyota Motor Corp | 内燃機関 |
US6553962B1 (en) * | 2000-08-02 | 2003-04-29 | Ford Global Technologies, Inc. | Exhaust valve deactivation and intake valve phasing to enable deceleration fuel shut off and engine braking |
JP2005172001A (ja) * | 2003-12-12 | 2005-06-30 | Ford Global Technologies Llc | エンジンの気筒休止方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007146840A (ja) * | 2005-11-24 | 2007-06-14 | Inst Fr Petrole | 内燃機関の、少なくとも1つの非作動のシリンダの吸気および/または排気の制御方法 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0520523A2 (pt) | 2009-05-12 |
BRPI0520523B1 (pt) | 2018-06-05 |
EP1929142B1 (en) | 2010-11-24 |
CN101258312B (zh) | 2011-02-16 |
US8327619B2 (en) | 2012-12-11 |
US20080230021A1 (en) | 2008-09-25 |
JP5009920B2 (ja) | 2012-08-29 |
DE602005025040D1 (de) | 2011-01-05 |
CN101258312A (zh) | 2008-09-03 |
EP1929142A1 (en) | 2008-06-11 |
WO2007032712A1 (en) | 2007-03-22 |
ATE489545T1 (de) | 2010-12-15 |
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