JP2017180359A - エンジンの制御装置 - Google Patents
エンジンの制御装置 Download PDFInfo
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- JP2017180359A JP2017180359A JP2016070645A JP2016070645A JP2017180359A JP 2017180359 A JP2017180359 A JP 2017180359A JP 2016070645 A JP2016070645 A JP 2016070645A JP 2016070645 A JP2016070645 A JP 2016070645A JP 2017180359 A JP2017180359 A JP 2017180359A
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- valve
- intake
- engine
- intake valve
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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
- F02D13/0223—Variable control of the intake valves only
- F02D13/0234—Variable control of the intake valves only changing the valve timing only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
- F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
- F01L9/12—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
- F01L9/14—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
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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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/08—Modifying distribution valve timing for charging purposes
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/08—Modifying distribution valve timing for charging purposes
- F02B29/086—Modifying distribution valve timing for charging purposes the engine having two or more inlet valves
-
- 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
- F02D13/0257—Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
-
- 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
- F02D41/0002—Controlling intake air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2800/00—Methods of operation using a variable valve timing mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2800/00—Methods of operation using a variable valve timing mechanism
- F01L2800/06—Timing or lift different for valves of same cylinder
-
- 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
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
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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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
【解決手段】吸気ポート内に第1の吸気弁及び第2の吸気弁が設けられたエンジンの制御装置であって、第1の吸気弁の開弁時期及び閉弁時期を制御する可変動弁機構と、吸第1の気弁とは独立して第2の吸気弁の開弁時期及び閉弁時期を制御する可変動弁機構と、を備え、エンジンの吸気工程において可変動弁機構は、第1の吸気弁が閉じられた後、遅延時間rt後に第2の吸気弁を閉じるようになっており、遅延時間rtは、第1の吸気弁が閉じた際に生じた圧力波が吸気ポートを通って第2の吸気弁に到達する時間である。
【選択図】図6
Description
10 PCM
18 気筒
21 吸気弁
23a,23b 吸気口
72 吸気側可変動弁機構
Claims (2)
- 吸気ポート内に第1の吸気弁及び第2の吸気弁が設けられたエンジンの制御装置であって、
前記第1の吸気弁の開弁時期及び閉弁時期を制御する第1の可変動弁機構と、
前記第1の吸気弁とは独立して前記第2の吸気弁の開弁時期及び閉弁時期を制御する第2の可変動弁機構と、を備え、
エンジンの吸気工程において前記第2の可変動弁機構は、前記第1の可変動弁機構によって前記第1の吸気弁が閉じられた後、所定の遅延時間後に前記第2の吸気弁を閉じるようになっており、
前記遅延時間は、前記第1の吸気弁が閉じた際に生じた圧力波が前記吸気ポートを通って前記第2の吸気弁に到達する時間である、エンジンの制御装置。 - 前記遅延時間は、エンジン回転数が高いほど長くなる、請求項1に記載のエンジンの制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016070645A JP2017180359A (ja) | 2016-03-31 | 2016-03-31 | エンジンの制御装置 |
EP17775243.3A EP3415745A4 (en) | 2016-03-31 | 2017-03-29 | ENGINE CONTROL DEVICE |
US16/084,547 US20190093571A1 (en) | 2016-03-31 | 2017-03-29 | Engine control device |
PCT/JP2017/012931 WO2017170709A1 (ja) | 2016-03-31 | 2017-03-29 | エンジンの制御装置 |
CN201780016800.4A CN108779717A (zh) | 2016-03-31 | 2017-03-29 | 发动机的控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016070645A JP2017180359A (ja) | 2016-03-31 | 2016-03-31 | エンジンの制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017180359A true JP2017180359A (ja) | 2017-10-05 |
Family
ID=59964564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016070645A Pending JP2017180359A (ja) | 2016-03-31 | 2016-03-31 | エンジンの制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190093571A1 (ja) |
EP (1) | EP3415745A4 (ja) |
JP (1) | JP2017180359A (ja) |
CN (1) | CN108779717A (ja) |
WO (1) | WO2017170709A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202200016170A1 (it) | 2022-07-29 | 2024-01-29 | Fiat Ricerche | "Motore a combustione interna ad accensione comandata, e procedimento per il suo controllo" |
IT202200016158A1 (it) | 2022-07-29 | 2024-01-29 | Fiat Ricerche | "Motore a combustione interna ad accensione comandata, a carica diluita, e procedimento per il suo controllo" |
IT202200016140A1 (it) | 2022-07-29 | 2024-01-29 | Fiat Ricerche | "Motore a combustione interna ad accensione comandata, a carica stratificata, con iniettori ad apertura verso l'esterno, e procedimento per il controllo del motore" |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61234225A (ja) * | 1985-04-10 | 1986-10-18 | Mazda Motor Corp | エンジンの吸気装置 |
JPS62101829A (ja) * | 1985-10-29 | 1987-05-12 | Mazda Motor Corp | エンジンの吸気装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4592310A (en) * | 1984-01-26 | 1986-06-03 | Mazda Motor Corporation | Intake device for internal combustion engine |
JP3216589B2 (ja) * | 1996-10-29 | 2001-10-09 | トヨタ自動車株式会社 | 動力出力装置,原動機制御装置並びにこれらの制御方法 |
FR2852359B1 (fr) * | 2003-03-12 | 2005-05-20 | Procede de commande des soupapes d'un moteur a combustion interne | |
JP5024571B2 (ja) * | 2009-11-06 | 2012-09-12 | 三菱自動車工業株式会社 | 内燃機関の可変動弁装置 |
DE102011012728B4 (de) * | 2010-03-31 | 2019-03-14 | Mazda Motor Corporation | Steuerverfahren und -system für Fremdzündungsmotor |
JP2014074385A (ja) * | 2012-10-05 | 2014-04-24 | Nippon Soken Inc | 内燃機関の制御装置 |
WO2014174645A1 (ja) * | 2013-04-25 | 2014-10-30 | トヨタ自動車株式会社 | 多気筒内燃機関 |
-
2016
- 2016-03-31 JP JP2016070645A patent/JP2017180359A/ja active Pending
-
2017
- 2017-03-29 WO PCT/JP2017/012931 patent/WO2017170709A1/ja active Application Filing
- 2017-03-29 EP EP17775243.3A patent/EP3415745A4/en not_active Withdrawn
- 2017-03-29 CN CN201780016800.4A patent/CN108779717A/zh active Pending
- 2017-03-29 US US16/084,547 patent/US20190093571A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61234225A (ja) * | 1985-04-10 | 1986-10-18 | Mazda Motor Corp | エンジンの吸気装置 |
JPS62101829A (ja) * | 1985-10-29 | 1987-05-12 | Mazda Motor Corp | エンジンの吸気装置 |
Also Published As
Publication number | Publication date |
---|---|
US20190093571A1 (en) | 2019-03-28 |
WO2017170709A1 (ja) | 2017-10-05 |
EP3415745A4 (en) | 2019-05-08 |
EP3415745A1 (en) | 2018-12-19 |
CN108779717A (zh) | 2018-11-09 |
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