JP2017082729A - ガスエンジンの制御方法 - Google Patents
ガスエンジンの制御方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000007789 gas Substances 0.000 abstract description 35
- 239000002737 fuel gas Substances 0.000 abstract description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 16
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 description 28
- 239000000446 fuel Substances 0.000 description 13
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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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
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/02—Engines characterised by means for increasing operating efficiency
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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
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—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 gaseous fuels
-
- 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
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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
- 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
- F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
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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
- F02D41/0027—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
- F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/1502—Digital data processing using one central computing unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
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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
- 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
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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
-
- 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
- F02D41/008—Controlling each cylinder individually
-
- 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
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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
- F02D41/30—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
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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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Theoretical Computer Science (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
本発明は上述した実施形態に限定されるものではなく、本発明の要旨を逸脱しない範囲で種々の変形が可能である。
21 シリンダ
Pm 最大圧力
Pr(AVE) 移動平均値
Kr 実ノッキング出現率
Kr(AVE) 移動平均値(遅れ演算値)
Kv 仮想ノッキング出現率
Kc 算出出現率
ΔK 偏差
Claims (5)
- 実ノッキング出現率の遅れ演算値が目標出現率となるように点火時期を調整する、リーンバーンで運転されるガスエンジンの制御方法において、
前記ガスエンジンのシリンダ内の最大圧力の遅れ演算値が基準値以上のときは、前記シリンダ内の最大圧力の遅れ演算値を前記目標出現率よりも大きな値以上の仮想ノッキング出現率に換算し、前記実ノッキング出現率の遅れ演算値を前記目標出現率と比較する前に前記仮想ノッキング出現率を前記実ノッキング出現率の遅れ演算値に加算するか、前記実ノッキング出現率の遅れ演算値に代えて前記仮想ノッキング出現率を前記目標出現率と比較する、ガスエンジンの制御方法。 - 前記基準値よりも小さな下側設定値と前記基準値の間では、前記シリンダ内の最大圧力の遅れ演算値を、ゼロと前記目標出現率よりも大きな値との間での比例計算により仮想ノッキング出現率に換算し、前記実ノッキング出現率の遅れ演算値を前記目標出現率と比較する前に前記仮想ノッキング出現率を前記実ノッキング出現率の遅れ演算値に加算するか、前記実ノッキング出現率の遅れ演算値に代えて前記仮想ノッキング出現率を前記目標出現率と比較する、請求項1に記載のガスエンジンの制御方法。
- 前記シリンダ内の最大圧力の遅れ演算値が前記基準値以上のときも前記基準値未満のときも、前記実ノッキング出現率の遅れ演算値を前記目標出現率と比較する前に前記仮想ノッキング出現率を前記実ノッキング出現率の遅れ演算値に加算し、
前記シリンダ内の最大圧力の遅れ演算値が前記下側設定値以下のときは、前記シリンダ内の最大圧力の遅れ演算値をゼロの仮想ノッキング出現率に換算する、請求項2に記載のガスエンジンの制御方法。 - 前記シリンダ内の最大圧力の遅れ演算値が前記基準値よりも大きな上側設定値以上のときは、前記シリンダ内の最大圧力の遅れ演算値を前記目標出現率の1.5倍以上の値の仮想ノッキング出現率に換算する、請求項1〜3のいずれか一項に記載のガスエンジンの制御方法。
- 前記シリンダ内の最大圧力の遅れ演算値は、最大圧力の移動平均値である、請求項1〜4のいずれか一項に記載のガスエンジンの制御方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2015214007A JP5990316B1 (ja) | 2015-10-30 | 2015-10-30 | ガスエンジンの制御方法 |
US15/772,114 US10487727B2 (en) | 2015-10-30 | 2016-10-06 | Method of controlling gas engine |
PCT/JP2016/079826 WO2017073285A1 (ja) | 2015-10-30 | 2016-10-06 | ガスエンジンの制御方法 |
FIEP16859522.1T FI3369923T3 (fi) | 2015-10-30 | 2016-10-06 | Kaasumoottorin ohjausmenetelmä |
EP16859522.1A EP3369923B1 (en) | 2015-10-30 | 2016-10-06 | Gas engine control method |
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JP2015214007A JP5990316B1 (ja) | 2015-10-30 | 2015-10-30 | ガスエンジンの制御方法 |
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JP5990316B1 JP5990316B1 (ja) | 2016-09-14 |
JP2017082729A true JP2017082729A (ja) | 2017-05-18 |
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US (1) | US10487727B2 (ja) |
EP (1) | EP3369923B1 (ja) |
JP (1) | JP5990316B1 (ja) |
FI (1) | FI3369923T3 (ja) |
WO (1) | WO2017073285A1 (ja) |
Families Citing this family (3)
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JP6130900B1 (ja) * | 2015-12-28 | 2017-05-17 | 川崎重工業株式会社 | ガスエンジンシステム |
US10837355B2 (en) * | 2017-12-28 | 2020-11-17 | Honda Motor Co., Ltd. | Internal combustion engine |
JP2023036544A (ja) * | 2021-09-02 | 2023-03-14 | ヴィンタートゥール ガス アンド ディーゼル アーゲー | 大型エンジンを作動させる方法及び大型エンジン |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6117036A (ja) * | 1984-06-30 | 1986-01-25 | Nissan Motor Co Ltd | 内燃機関の筒内圧検出装置 |
JP2001032744A (ja) * | 1999-07-19 | 2001-02-06 | Honda Motor Co Ltd | 内燃機関のノッキング判定装置 |
JP2007247569A (ja) * | 2006-03-16 | 2007-09-27 | Mitsui Eng & Shipbuild Co Ltd | ガスエンジンのノッキング制御装置 |
JP2011144753A (ja) * | 2010-01-14 | 2011-07-28 | Honda Motor Co Ltd | プラントの制御装置 |
WO2012144187A1 (ja) * | 2011-04-22 | 2012-10-26 | 川崎重工業株式会社 | ガスエンジン、ガスエンジンの制御装置及び制御方法 |
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---|---|---|---|---|
JP3326945B2 (ja) * | 1993-12-29 | 2002-09-24 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP3410294B2 (ja) * | 1996-06-21 | 2003-05-26 | 三菱電機株式会社 | 内燃機関用ノック制御装置 |
US6810320B2 (en) * | 2001-03-30 | 2004-10-26 | Mitsubishi Heavy Industries, Ltd. | Apparatus and method of combustion diagnosis/control in internal combustion engine |
JP3975936B2 (ja) * | 2003-02-17 | 2007-09-12 | 日産自動車株式会社 | ノッキング指標値算出装置 |
EP1911952B1 (en) * | 2006-10-11 | 2017-11-22 | Nissan Motor Co., Ltd. | Internal combustion engine |
JP4100443B2 (ja) * | 2006-10-25 | 2008-06-11 | トヨタ自動車株式会社 | ハイブリッド車両の制御装置 |
JP4772846B2 (ja) | 2008-10-01 | 2011-09-14 | 川崎重工業株式会社 | ガスエンジンのノッキング制御装置 |
JP5836114B2 (ja) * | 2011-12-28 | 2015-12-24 | 三菱重工業株式会社 | ガスエンジンの燃焼制御装置 |
JP6506131B2 (ja) * | 2015-07-29 | 2019-04-24 | 本田技研工業株式会社 | 内燃機関の制御方法及び制御装置 |
JP6130900B1 (ja) * | 2015-12-28 | 2017-05-17 | 川崎重工業株式会社 | ガスエンジンシステム |
-
2015
- 2015-10-30 JP JP2015214007A patent/JP5990316B1/ja active Active
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2016
- 2016-10-06 WO PCT/JP2016/079826 patent/WO2017073285A1/ja active Application Filing
- 2016-10-06 US US15/772,114 patent/US10487727B2/en active Active
- 2016-10-06 EP EP16859522.1A patent/EP3369923B1/en active Active
- 2016-10-06 FI FIEP16859522.1T patent/FI3369923T3/fi active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6117036A (ja) * | 1984-06-30 | 1986-01-25 | Nissan Motor Co Ltd | 内燃機関の筒内圧検出装置 |
JP2001032744A (ja) * | 1999-07-19 | 2001-02-06 | Honda Motor Co Ltd | 内燃機関のノッキング判定装置 |
JP2007247569A (ja) * | 2006-03-16 | 2007-09-27 | Mitsui Eng & Shipbuild Co Ltd | ガスエンジンのノッキング制御装置 |
JP2011144753A (ja) * | 2010-01-14 | 2011-07-28 | Honda Motor Co Ltd | プラントの制御装置 |
WO2012144187A1 (ja) * | 2011-04-22 | 2012-10-26 | 川崎重工業株式会社 | ガスエンジン、ガスエンジンの制御装置及び制御方法 |
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US10487727B2 (en) | 2019-11-26 |
FI3369923T3 (fi) | 2023-12-28 |
EP3369923A4 (en) | 2019-05-22 |
EP3369923B1 (en) | 2023-11-29 |
US20180313260A1 (en) | 2018-11-01 |
EP3369923A1 (en) | 2018-09-05 |
JP5990316B1 (ja) | 2016-09-14 |
WO2017073285A1 (ja) | 2017-05-04 |
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