DE60304551D1 - Brennkraftmaschine mit Vorrichtung zur Variation des Verdichtungsverhältnises und Steuerungsverfahren dafür - Google Patents
Brennkraftmaschine mit Vorrichtung zur Variation des Verdichtungsverhältnises und Steuerungsverfahren dafürInfo
- Publication number
- DE60304551D1 DE60304551D1 DE60304551T DE60304551T DE60304551D1 DE 60304551 D1 DE60304551 D1 DE 60304551D1 DE 60304551 T DE60304551 T DE 60304551T DE 60304551 T DE60304551 T DE 60304551T DE 60304551 D1 DE60304551 D1 DE 60304551D1
- Authority
- DE
- Germany
- Prior art keywords
- varying
- combustion engine
- internal combustion
- control method
- compression ratio
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/048—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable crank stroke length
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
-
- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002382130A JP4175110B2 (ja) | 2002-12-27 | 2002-12-27 | 可変圧縮比機構付き内燃機関 |
JP2002382130 | 2002-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60304551D1 true DE60304551D1 (de) | 2006-05-24 |
DE60304551T2 DE60304551T2 (de) | 2006-08-24 |
Family
ID=32463664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60304551T Expired - Lifetime DE60304551T2 (de) | 2002-12-27 | 2003-12-17 | Brennkraftmaschine mit Vorrichtung zur Variation des Verdichtungsverhältnises und Steuerungsverfahren dafür |
Country Status (5)
Country | Link |
---|---|
US (1) | US6990934B2 (de) |
EP (1) | EP1433938B1 (de) |
JP (1) | JP4175110B2 (de) |
CN (1) | CN1313720C (de) |
DE (1) | DE60304551T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006046193A (ja) * | 2004-08-05 | 2006-02-16 | Nissan Motor Co Ltd | 内燃機関の制御装置 |
JP4600074B2 (ja) * | 2005-02-15 | 2010-12-15 | 日産自動車株式会社 | 内燃機関の可変圧縮比装置 |
JP4657162B2 (ja) * | 2006-07-10 | 2011-03-23 | 本田技研工業株式会社 | 内燃機関の圧縮比可変装置 |
EP1911952B1 (de) * | 2006-10-11 | 2017-11-22 | Nissan Motor Co., Ltd. | Brennkraftmaschine |
JP5118839B2 (ja) * | 2006-10-31 | 2013-01-16 | 日産自動車株式会社 | 筒内直接噴射式内燃機関 |
JP4450024B2 (ja) * | 2007-07-12 | 2010-04-14 | トヨタ自動車株式会社 | 火花点火式内燃機関 |
JP5332645B2 (ja) * | 2008-03-03 | 2013-11-06 | 日産自動車株式会社 | 筒内直接噴射式内燃機関 |
KR100969376B1 (ko) * | 2008-03-31 | 2010-07-09 | 현대자동차주식회사 | 가변 압축비 장치 |
WO2010095274A1 (ja) * | 2009-02-20 | 2010-08-26 | トヨタ自動車株式会社 | 火花点火式内燃機関 |
JP4962580B2 (ja) * | 2010-02-24 | 2012-06-27 | 日産自動車株式会社 | 内燃機関の制御装置 |
JP5782680B2 (ja) * | 2010-05-19 | 2015-09-24 | 日産自動車株式会社 | 内燃機関の制御装置 |
JP5585521B2 (ja) * | 2011-04-13 | 2014-09-10 | トヨタ自動車株式会社 | 可変圧縮比機構を備える内燃機関 |
DE102011017185A1 (de) | 2011-04-15 | 2012-10-18 | Daimler Ag | Verfahren zum Betreiben einer Stelleinrichtung einer Verbrennungskraftmaschine |
WO2012160724A1 (ja) * | 2011-05-23 | 2012-11-29 | トヨタ自動車株式会社 | 可変圧縮比機構を備える内燃機関 |
JP5206856B2 (ja) * | 2011-10-31 | 2013-06-12 | 日産自動車株式会社 | 内燃機関の制御装置 |
US20160222895A1 (en) * | 2011-12-16 | 2016-08-04 | General Electric Company | Multi-fuel system and method |
JP5888108B2 (ja) * | 2012-05-18 | 2016-03-16 | 日産自動車株式会社 | 可変圧縮比内燃機関 |
WO2013187857A1 (en) * | 2012-06-11 | 2013-12-19 | International Engine Intellectual Property Company, Llc | System and method of controlling fuel injection droplet size in an engine having an in-cylinder pressure sensor |
US9909520B2 (en) * | 2013-02-22 | 2018-03-06 | Nissan Motor Co., Ltd. | Device and method for controlling internal combustion engine |
US9422873B2 (en) * | 2013-12-12 | 2016-08-23 | Ford Global Technologies, Llc | Methods and systems for operating an engine |
US9890716B2 (en) * | 2015-01-23 | 2018-02-13 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US10202898B2 (en) | 2017-04-25 | 2019-02-12 | Ford Global Technologies, Llc | Method and system for fuel injection control |
CN106958550B (zh) * | 2017-05-18 | 2018-04-20 | 重庆交通大学 | Vcr发动机曲轴连杆液压控制系统及其控制方法 |
KR20190018822A (ko) | 2017-08-16 | 2019-02-26 | 현대자동차주식회사 | 가변 압축비 장치, 및 이의 제어방법 |
KR102406127B1 (ko) * | 2017-10-16 | 2022-06-07 | 현대자동차 주식회사 | 가변 압축비 엔진 |
WO2020140843A1 (zh) * | 2018-12-30 | 2020-07-09 | 长城汽车股份有限公司 | 可变压缩比机构、发动机和汽车 |
US11092089B1 (en) * | 2020-06-30 | 2021-08-17 | GM Global Technology Operations LLC | Variable compression ratio engine control strategy |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0692746B2 (ja) * | 1984-04-27 | 1994-11-16 | マツダ株式会社 | 圧縮比可変式エンジン |
JPS60230526A (ja) * | 1984-04-27 | 1985-11-16 | Mazda Motor Corp | 圧縮比可変式エンジン |
JPH073201B2 (ja) | 1985-10-01 | 1995-01-18 | トヨタ自動車株式会社 | 可変圧縮比装置付機械式過給エンジン |
ATE106114T1 (de) * | 1989-03-14 | 1994-06-15 | Vasant Mukund Joshi | Brennkraftmaschine. |
US6125801A (en) * | 1997-11-25 | 2000-10-03 | Mendler; Edward Charles | Lean-burn variable compression ratio engine |
JP3991550B2 (ja) | 2000-03-21 | 2007-10-17 | 日産自動車株式会社 | 可変圧縮比機構を備えた内燃機関 |
US6708654B2 (en) * | 2000-11-29 | 2004-03-23 | Kenneth W. Cowans | High efficiency engine with variable compression ratio and charge (VCRC engine) |
US6394048B1 (en) * | 2001-01-16 | 2002-05-28 | Ford Global Technologies, Inc. | Variable compression ratio internal combustion engine using field-sensitive fluid |
-
2002
- 2002-12-27 JP JP2002382130A patent/JP4175110B2/ja not_active Expired - Fee Related
-
2003
- 2003-12-08 US US10/728,900 patent/US6990934B2/en not_active Expired - Lifetime
- 2003-12-17 DE DE60304551T patent/DE60304551T2/de not_active Expired - Lifetime
- 2003-12-17 EP EP03029075A patent/EP1433938B1/de not_active Expired - Lifetime
- 2003-12-26 CN CNB2003101244414A patent/CN1313720C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20040123818A1 (en) | 2004-07-01 |
DE60304551T2 (de) | 2006-08-24 |
EP1433938B1 (de) | 2006-04-12 |
CN1512050A (zh) | 2004-07-14 |
JP4175110B2 (ja) | 2008-11-05 |
CN1313720C (zh) | 2007-05-02 |
EP1433938A3 (de) | 2004-09-01 |
EP1433938A2 (de) | 2004-06-30 |
US6990934B2 (en) | 2006-01-31 |
JP2004211598A (ja) | 2004-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |