JP2019167958A - エンジンを運転するための方法及び制御装置 - Google Patents
エンジンを運転するための方法及び制御装置 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 102
- 239000007924 injection Substances 0.000 claims abstract description 102
- 239000012530 fluid Substances 0.000 claims abstract description 70
- 239000000446 fuel Substances 0.000 claims abstract description 57
- 238000002485 combustion reaction Methods 0.000 claims abstract description 46
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 230000009977 dual effect Effects 0.000 abstract description 17
- 239000000243 solution Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 35
- 239000007788 liquid Substances 0.000 description 8
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 238000009736 wetting Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
- F02D19/10—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
-
- 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
-
- 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
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
-
- 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
- F02D41/047—Taking into account fuel evaporation or wall wetting
-
- 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
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
- F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
- F02D41/3041—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug
- F02D41/3047—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug said means being a secondary injection of fuel
-
- 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
-
- 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
- F02D41/403—Multiple injections with pilot injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
- F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
- F02D19/0647—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
3 シリンダヘッド
4 ピストン
5 連接ロッド
6 燃料インジェクタ
7 燃料導管
8 燃料ポンプ
9 燃焼室
10 給気、燃焼空気
11 燃焼室
12 連通通路
13 点火流体インジェクタ
14 点火流体導管
15 排ガス
16 点火流体輸送ポンプ
17 吸気弁
18 排気弁
19 吸気チョーク
20 混合気生成ユニット
21 ガス供給導管
22 点火流体貯蔵部
M 噴射量
p シリンダ圧力
T 導入深さ
Claims (10)
- 複数のシリンダ(2)を含むエンジンを運転するための方法であって、ガス燃料及び空気から成るガス/空気混合気の燃焼のために、前記ガス/空気混合気が、点火流体を用いて、前記シリンダ(2)内で点火され、各シリンダ(2)の領域内で、前記各シリンダの動作サイクルにおいて、まず前記ガス/空気混合気の前記ガス燃料と空気とが、次に燃焼の開始を制御するために、前記点火流体が、メイン噴射を通じて、前記各シリンダ(2)に導入される方法において、
前記各動作サイクルにおいて、前記各シリンダ(2)に前記ガス/空気混合気が導入された後、及び、前記メイン噴射の前に、同様に点火流体が、少なくとも1回のプレ噴射を通じて、前記各シリンダ(2)に導入され、1回以上の前記プレ噴射の噴射量は、シリンダ圧力に応じて決定されることを特徴とする方法。 - 前記各プレ噴射の噴射量が、前記各プレ噴射の時点で前記各シリンダ内に存在する前記シリンダ圧力に応じて決定されることを特徴とする、請求項1に記載の方法。
- 前記各動作サイクルにおいて、前記点火流体が、少なくとも2回の連続するプレ噴射において、前記各シリンダ(2)に導入されることを特徴とする、請求項1又は2に記載の方法。
- 前記各プレ噴射の噴射量が、それぞれ測定されたシリンダ圧力に応じて決定されることを特徴とする、請求項1から3のいずれか一項に記載の方法。
- 前記各プレ噴射の噴射量が、各シリンダ圧力に応じて決定され、前記各シリンダ圧力は、各給気圧力及び各ピストン位置に依存して決定されることを特徴とする、請求項1から3のいずれか一項に記載の方法。
- 前記各プレ噴射の噴射量が、前記各シリンダ圧力に応じて、前記各プレ噴射の際に前記点火流体が前記各シリンダの燃焼室内で、前記シリンダのシリンダライナを湿らせることなく、最大限に広がるように決定されることを特徴とする、請求項1から5のいずれか一項に記載の方法。
- 前記各動作サイクルにおいて、1回以上の前記プレ噴射が、240°BTDCのクランク角と40°BTDCのクランク角との間のクランク角範囲において行われることを特徴とする、請求項1から6のいずれか一項に記載の方法。
- 複数のシリンダ(2)を含むエンジンを運転するための方法であって、ガス燃料及び空気から成るガス/空気混合気の燃焼のために、前記ガス/空気混合気が、点火流体を用いて、前記シリンダ(2)内で点火され、各シリンダ(2)の領域内で、前記各シリンダの動作サイクルにおいて、まず前記ガス/空気混合気の前記ガス燃料と空気とが、次に燃焼の開始を制御するために、前記点火流体が、メイン噴射を通じて、前記各シリンダ(2)に導入される方法において、
前記各動作サイクルにおいて、前記各シリンダ(2)に前記ガス/空気混合気が導入された後、及び、前記メイン噴射の前に、同様に点火流体が、少なくとも1回のプレ噴射を通じて、前記各シリンダ(2)に導入され、1回以上の前記プレ噴射が、前記各動作サイクルにおいて、240°BTDCのクランク角と40°BTDCのクランク角との間のクランク角範囲において行われることを特徴とする方法。 - 請求項1から6のいずれか一項に基づいて、さらに発展させられていることを特徴とする、請求項8に記載の方法。
- 請求項1から9のいずれか一項に記載の方法を制御側で実施することを特徴とする、エンジンの制御装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018106894.8 | 2018-03-22 | ||
DE102018106894.8A DE102018106894A1 (de) | 2018-03-22 | 2018-03-22 | Verfahren und Steuerungseinrichtung zum Betreiben eines Motors |
Publications (1)
Publication Number | Publication Date |
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JP2019167958A true JP2019167958A (ja) | 2019-10-03 |
Family
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Family Applications (1)
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JP2019049673A Pending JP2019167958A (ja) | 2018-03-22 | 2019-03-18 | エンジンを運転するための方法及び制御装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3543513A1 (ja) |
JP (1) | JP2019167958A (ja) |
KR (2) | KR20190111787A (ja) |
CN (1) | CN110296004A (ja) |
DE (1) | DE102018106894A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1150897A (ja) * | 1997-07-31 | 1999-02-23 | Toyota Motor Corp | 燃料噴射装置 |
JP2001020765A (ja) * | 1999-07-06 | 2001-01-23 | Hitachi Ltd | 圧縮着火エンジン及び圧縮着火式エンジンの制御方法 |
JP2009167821A (ja) * | 2008-01-11 | 2009-07-30 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
US20150285178A1 (en) * | 2014-04-02 | 2015-10-08 | Caterpillar Inc. | Reactivity controlled compression ignition engine and method of combustion phasing control |
JP2016223387A (ja) * | 2015-06-02 | 2016-12-28 | トヨタ自動車株式会社 | 内燃機関のpm発生量推定装置 |
JP2017008752A (ja) * | 2015-06-18 | 2017-01-12 | 三井造船株式会社 | ガスエンジン |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US5983630A (en) * | 1997-07-01 | 1999-11-16 | Toyota Jidosha Kabushiki Kaisha | Fuel injecting device for an engine |
JP3807293B2 (ja) * | 2001-11-21 | 2006-08-09 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
DE10315149A1 (de) * | 2003-04-03 | 2004-10-14 | Daimlerchrysler Ag | Brennkraftmaschine mit Selbstzündung |
JP4232818B2 (ja) * | 2006-11-29 | 2009-03-04 | トヨタ自動車株式会社 | 内燃機関の点火制御システム |
US8616177B2 (en) * | 2010-02-11 | 2013-12-31 | Wisconsin Alumni Research Foundation | Engine combustion control via fuel reactivity stratification |
US8944027B2 (en) * | 2011-06-21 | 2015-02-03 | Caterpillar Inc. | Dual fuel injection compression ignition engine and method of operating same |
US9169794B2 (en) * | 2012-12-10 | 2015-10-27 | Caterpillar Inc. | Temperature-controlled exhaust gas recirculation system and method for dual fuel engine |
DE102014017124A1 (de) | 2014-11-20 | 2016-05-25 | Man Diesel & Turbo Se | Verfahren und Steuerungseinrichtung zum Betreiben eines Motors |
CN109983213B (zh) * | 2016-11-17 | 2021-08-17 | 瓦锡兰芬兰有限公司 | 在气体模式下操作活塞发动机的方法和活塞发动机 |
EP3336339A1 (en) * | 2016-12-15 | 2018-06-20 | Caterpillar Motoren GmbH & Co. KG | Controlling a dual-fuel internal combustion engine operated at least partly on gaseous fuel |
-
2018
- 2018-03-22 DE DE102018106894.8A patent/DE102018106894A1/de active Pending
-
2019
- 2019-02-25 EP EP19159076.9A patent/EP3543513A1/de not_active Withdrawn
- 2019-03-18 JP JP2019049673A patent/JP2019167958A/ja active Pending
- 2019-03-18 KR KR1020190030570A patent/KR20190111787A/ko active Application Filing
- 2019-03-22 CN CN201910222499.3A patent/CN110296004A/zh active Pending
-
2023
- 2023-11-08 KR KR1020230153751A patent/KR20230156682A/ko active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1150897A (ja) * | 1997-07-31 | 1999-02-23 | Toyota Motor Corp | 燃料噴射装置 |
JP2001020765A (ja) * | 1999-07-06 | 2001-01-23 | Hitachi Ltd | 圧縮着火エンジン及び圧縮着火式エンジンの制御方法 |
JP2009167821A (ja) * | 2008-01-11 | 2009-07-30 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
US20150285178A1 (en) * | 2014-04-02 | 2015-10-08 | Caterpillar Inc. | Reactivity controlled compression ignition engine and method of combustion phasing control |
JP2016223387A (ja) * | 2015-06-02 | 2016-12-28 | トヨタ自動車株式会社 | 内燃機関のpm発生量推定装置 |
JP2017008752A (ja) * | 2015-06-18 | 2017-01-12 | 三井造船株式会社 | ガスエンジン |
Also Published As
Publication number | Publication date |
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CN110296004A (zh) | 2019-10-01 |
DE102018106894A1 (de) | 2019-09-26 |
KR20190111787A (ko) | 2019-10-02 |
EP3543513A1 (de) | 2019-09-25 |
KR20230156682A (ko) | 2023-11-14 |
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