JP5881971B2 - ガスエンジンの制御装置及び制御方法 - Google Patents
ガスエンジンの制御装置及び制御方法 Download PDFInfo
- Publication number
- JP5881971B2 JP5881971B2 JP2011095830A JP2011095830A JP5881971B2 JP 5881971 B2 JP5881971 B2 JP 5881971B2 JP 2011095830 A JP2011095830 A JP 2011095830A JP 2011095830 A JP2011095830 A JP 2011095830A JP 5881971 B2 JP5881971 B2 JP 5881971B2
- Authority
- JP
- Japan
- Prior art keywords
- water injection
- value
- knocking
- ignition timing
- gas engine
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 183
- 238000002347 injection Methods 0.000 claims description 155
- 239000007924 injection Substances 0.000 claims description 155
- 238000012937 correction Methods 0.000 claims description 35
- 239000000446 fuel Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 description 41
- 230000008569 process Effects 0.000 description 17
- 238000001514 detection method Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 230000000979 retarding effect Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Images
Classifications
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/025—Adding water
- F02M25/03—Adding water into the cylinder or the pre-combustion chamber
-
- 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
-
- 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
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
-
- 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
- F02D19/12—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 non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
-
- 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
- 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
- F02M21/0278—Port fuel injectors for single or multipoint injection into the air intake system
-
- 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
- F02M21/0284—Arrangement of multiple injectors or fuel-air mixers per combustion chamber
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/025—Adding water
- F02M25/028—Adding water into the charge intakes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
- G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
- G01L23/227—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor using numerical analyses
-
- 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
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0802—Temperature of the exhaust gas treatment apparatus
-
- 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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
4 気筒
13 点火プラグ(点火手段)
14 水噴射弁(水噴射手段)
42 筒内圧センサ
45 ノッキング出現率測定部
51 ノッキング検出部
53 ノッキング出現率演算部
54 出現率目標値記憶部
55 時期記憶部
56 水噴射制御部
57 点火制御部
100 制御装置
Claims (5)
- ガスエンジンの気筒内に向けて水を噴射する水噴射手段と、
前記水噴射手段から噴射される水噴射量を制御する水噴射制御手段と、
前記気筒内に供給される混合気を点火する点火手段と、
前記点火手段を制御する点火制御手段と、
前記ガスエンジンの効率向上のために設定される点火時期の適値を記憶した時期記憶手段と、
前記気筒におけるノッキング出現率の測定値を測定するノッキング出現率測定手段と、を備え、
前記水噴射制御手段は、前記測定値と目標値との偏差に基づき、前記気筒内に向けての前記水噴射量が設定されるように前記水噴射手段を制御し、前記点火制御手段は、前記測定値が前記目標値未満であるときに、点火時期が前記適値よりも遅角しているか否かを判断し、点火時期が前記適値よりも遅角していれば点火時期を進角補正する、ガスエンジンの制御装置。 - 前記水噴射制御手段は、前記測定値と前記目標値との偏差に基づき前記水噴射量の補正量を設定し、前回のエンジンサイクルで設定された水噴射量に前記補正量を反映させる、請求項1に記載のガスエンジンの制御装置。
- 所定強度以上の強ノッキングを検出する強ノッキング検出手段を更に備え、
前記水噴射制御手段は、前記強ノッキングが検出されたときに、前記水噴射量を増加補正する、請求項1又は2に記載のガスエンジンの制御装置。 - ガスエンジンの気筒におけるノッキング出現率の測定値を測定する測定ステップと、
前記測定値を所定の目標値と比較する出現率比較ステップと、
前記測定値と前記目標値との偏差に基づき、前記気筒内に向けての水噴射量を設定する水噴射ステップと、
前記測定値が前記目標値未満であるときに、点火時期を前記ガスエンジンの効率向上のために設定される点火時期の適値と比較する点火時期比較ステップと、
点火時期が前記適値よりも遅角しているときに、点火時期を進角補正する進角補正ステップと、を備える、ガスエンジンの制御方法。 - 前記水噴射ステップが、前記測定値と前記目標値との偏差を演算する偏差演算ステップ、該偏差に応じて水噴射量の補正量を設定する補正量設定ステップ、及び、前回のエンジンサイクルで設定された前記水噴射量に前記補正量を反映させる水噴射量設定ステップを有する、請求項4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 |
---|---|---|---|
JP2011095830A JP5881971B2 (ja) | 2011-04-22 | 2011-04-22 | ガスエンジンの制御装置及び制御方法 |
PCT/JP2012/002622 WO2012144187A1 (ja) | 2011-04-22 | 2012-04-16 | ガスエンジン、ガスエンジンの制御装置及び制御方法 |
EP12774490.2A EP2700804B1 (en) | 2011-04-22 | 2012-04-16 | Gas engine, gas engine control apparatus, and gas engine control method |
US14/113,361 US9291125B2 (en) | 2011-04-22 | 2012-04-16 | Gas engine, control system and control method for gas engine |
CN201280018157.6A CN103477061B (zh) | 2011-04-22 | 2012-04-16 | 燃气发动机、燃气发动机的控制装置和控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011095830A JP5881971B2 (ja) | 2011-04-22 | 2011-04-22 | ガスエンジンの制御装置及び制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012225319A JP2012225319A (ja) | 2012-11-15 |
JP5881971B2 true JP5881971B2 (ja) | 2016-03-09 |
Family
ID=47041321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011095830A Active JP5881971B2 (ja) | 2011-04-22 | 2011-04-22 | ガスエンジンの制御装置及び制御方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9291125B2 (ja) |
EP (1) | EP2700804B1 (ja) |
JP (1) | JP5881971B2 (ja) |
CN (1) | CN103477061B (ja) |
WO (1) | WO2012144187A1 (ja) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013206102A1 (de) * | 2013-04-08 | 2014-10-23 | Bayerische Motoren Werke Aktiengesellschaft | System und Verfahren zur Wassereinspritzung für eine Verbrennungskraftmaschine |
WO2014166536A1 (de) * | 2013-04-11 | 2014-10-16 | Silicon Fire Ag | Verfahren und vorrichtung zur leistungsregelung einer verbrennungskraftmaschine |
US9404407B2 (en) * | 2014-01-23 | 2016-08-02 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
DE102014204509A1 (de) * | 2014-03-12 | 2015-09-17 | Bayerische Motoren Werke Aktiengesellschaft | Wassereinspritzanlage für einen Verbrennungsmotor |
DE102014222474A1 (de) * | 2014-11-04 | 2016-05-04 | Bayerische Motoren Werke Aktiengesellschaft | Anpassung der Fluidmenge des Systems zur Zusatzeinspritzung eines Verbrennungsmotors an das Signal der Klopfregelung |
DE102015202218A1 (de) * | 2015-02-09 | 2016-08-11 | Robert Bosch Gmbh | Einspritzvorrichtung für eine Brennkraftmaschine |
DE102015208359B4 (de) * | 2015-05-06 | 2017-05-11 | Robert Bosch Gmbh | Verfahren zur Klopfregelung einer Brennkraftmaschine, Steuer- und/oder Regeleinrichtung sowie Computerprogramm |
DE102015208476A1 (de) * | 2015-05-07 | 2016-11-10 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Einspritzung von Wasser für eine Brennkraftmaschine |
DE102015208509A1 (de) * | 2015-05-07 | 2016-11-10 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Vorrichtung zur Wassereinspritzung in eine Brennkraftmaschine |
DE102015220721B4 (de) * | 2015-10-23 | 2017-09-14 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Diagnose einer Wassereinspritzung in einen Brennraum eines Verbrennungsmotors |
JP5990316B1 (ja) * | 2015-10-30 | 2016-09-14 | 川崎重工業株式会社 | ガスエンジンの制御方法 |
DE102015224402A1 (de) * | 2015-12-07 | 2017-06-08 | Robert Bosch Gmbh | Kraftstoffzumessung für den Betrieb eines Verbrennungsmotors |
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 |
DE102016203027A1 (de) * | 2016-02-26 | 2017-08-31 | Bayerische Motoren Werke Aktiengesellschaft | Brennkraftmaschine |
DE102016204632A1 (de) * | 2016-03-21 | 2017-09-21 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Fahrzeugs mit einem Verbrennungsmotor |
DE102016205667A1 (de) * | 2016-04-06 | 2017-10-12 | Robert Bosch Gmbh | Einspritzanordnung zur Einspritzung von Wasser und Kraftstoff |
US10059325B2 (en) * | 2016-07-21 | 2018-08-28 | Ford Global Technologies, Llc | Method and system for controlling water injection |
US10184429B2 (en) * | 2016-08-02 | 2019-01-22 | Ford Global Technologies, Llc | Methods and system for selecting a location for water injection in an engine |
US9874163B1 (en) | 2016-08-02 | 2018-01-23 | Ford Global Technologies, Llc | Methods and system for adjusting engine operation based on evaporated and condensed portions of water injected at an engine |
US9976502B2 (en) | 2016-08-02 | 2018-05-22 | Ford Global Technologies, Llc | Methods and system for injecting water at different groups of cylinders of an engine |
US10323605B2 (en) | 2016-09-07 | 2019-06-18 | Ford Global Technologies, Llc | Method and system for engine water injection |
US10286755B2 (en) | 2016-09-21 | 2019-05-14 | Ford Global Technologies, Llc | System and methods for extracting water from a HVAC system for water injection |
US10328772B2 (en) | 2016-09-21 | 2019-06-25 | Ford Global Technologies, Llc | System and methods for extracting water from an electric air conditioning system for water injection |
US10018155B2 (en) * | 2016-09-21 | 2018-07-10 | Ford Global Technologies, Llc | System and methods for extracting water from a mechanical air conditioning system for water injection |
US9957921B2 (en) | 2016-10-04 | 2018-05-01 | Ford Global Technologies, Llc | Method and system for controlling water injection |
KR101807044B1 (ko) | 2016-10-12 | 2017-12-08 | 현대자동차 주식회사 | Cda 장치 및 물 펌프가 장착된 엔진 및 이를 제어하는 방법 |
US10190541B2 (en) | 2016-12-19 | 2019-01-29 | Ford Global Technologies, Llc | Method and system for engine water injection |
US10267243B2 (en) | 2016-12-19 | 2019-04-23 | Ford Global Technologies, Llc | Method and system for pulsed engine water injection |
US10167819B2 (en) | 2016-12-19 | 2019-01-01 | Ford Global Technologies, Llc | Method and system for engine water injection |
US10018156B1 (en) | 2016-12-19 | 2018-07-10 | Ford Global Technologies, Llc | Method and system for engine water injection |
US10054036B2 (en) | 2016-12-19 | 2018-08-21 | Ford Global Technologies, Llc | Methods and system for water injection control |
US9945310B1 (en) * | 2016-12-19 | 2018-04-17 | Ford Global Technologies, Llc | Methods and system for adjusting engine water injection |
US10273906B2 (en) | 2017-04-06 | 2019-04-30 | Ford Global Technologies, Llc | Method and system for engine exhaust catalyst operations |
CN108049991A (zh) * | 2017-09-07 | 2018-05-18 | 同济大学 | 一种缸外冷水缸内热水混合双喷射的柴油机结构 |
CN107905917B (zh) * | 2017-09-07 | 2020-11-27 | 同济大学 | 一种缸内外冷水混合双喷射的天然气发动机结构 |
CN108060991A (zh) * | 2017-09-07 | 2018-05-22 | 同济大学 | 一种缸内外冷水混合双喷射的汽油机结构 |
CN108049987A (zh) * | 2017-09-07 | 2018-05-18 | 同济大学 | 一种缸外冷水缸内热水混合双喷射的天然气发动机结构 |
CN107989718A (zh) * | 2017-09-07 | 2018-05-04 | 同济大学 | 一种缸内外冷水混合双喷射的柴油机结构 |
CN108049990A (zh) * | 2017-09-11 | 2018-05-18 | 同济大学 | 一种利用缸外喷水控制内燃机均质压燃的系统及控制方法 |
CN108060992B (zh) * | 2017-09-11 | 2020-10-02 | 同济大学 | 一种利用缸内喷水控制内燃机均质压燃的系统及控制方法 |
US10465632B2 (en) * | 2017-10-24 | 2019-11-05 | Robert Bosch Gmbh | Method and device for operating a combustion engine |
CN109779768A (zh) * | 2017-11-13 | 2019-05-21 | 罗伯特·博世有限公司 | 用于运行内燃机的方法和装置 |
KR102391708B1 (ko) * | 2017-11-28 | 2022-04-28 | 로베르트 보쉬 게엠베하 | 내연기관의 작동 방법 및 장치 |
KR101927510B1 (ko) | 2017-12-13 | 2018-12-11 | 현대오트론 주식회사 | 물분사 인젝터 제어방법 및 이에 의해 운용되는 엔진 |
KR101967458B1 (ko) * | 2017-12-13 | 2019-04-09 | 현대오트론 주식회사 | 물분사 인젝터 고장진단 방법 및 이에 의해 운용되는 고장진단 장치 |
KR101967463B1 (ko) * | 2017-12-14 | 2019-08-13 | 현대오트론 주식회사 | 배기단 부품 손상 방지를 위한 물분사 인젝터 제어방법 및 이에 의해 운용되는 엔진 |
KR101927506B1 (ko) | 2017-12-14 | 2018-12-11 | 현대오트론 주식회사 | 물분사 인젝터 고장진단 방법 및 이에 의해 운용되는 고장진단 장치 |
KR101927508B1 (ko) | 2017-12-14 | 2019-03-12 | 현대오트론 주식회사 | 즉각적인 물분사를 위한 물분사 인젝터 제어방법 및 이에 의해 운용되는 엔진 |
KR101967467B1 (ko) * | 2017-12-14 | 2019-04-09 | 현대오트론 주식회사 | 배기가스 정화용 촉매 손상 방지를 위한 물분사 인젝터 제어방법 및 이에 의해 운용되는 엔진 |
JP6907973B2 (ja) * | 2018-03-12 | 2021-07-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
DE102018206076A1 (de) * | 2018-04-20 | 2019-10-24 | Robert Bosch Gmbh | Wassereinspritzsystem für eine Brennkraftmaschine, insbesondere eines Kraftfahrzeugs |
EP3561286A1 (en) * | 2018-04-26 | 2019-10-30 | Volvo Car Corporation | Intake manifold with integrated water injection nozzle |
KR102075075B1 (ko) * | 2018-11-23 | 2020-03-02 | 현대오트론 주식회사 | 노킹 학습을 이용한 물 분사 제어 시스템 및 방법 |
DE102019110108B4 (de) * | 2019-04-17 | 2021-01-21 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Betrieb eines Verbrennungsmotors sowie Motorsteuereinrichtung |
DE102019130705B4 (de) * | 2019-11-14 | 2023-08-31 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Betrieb eines Verbrennungsmotors sowie Motorsteuereinrichtung |
CN113217181B (zh) * | 2020-01-21 | 2022-06-17 | 长城汽车股份有限公司 | 一种发动机体的喷水控制方法、装置及车辆 |
EP4001611B1 (en) | 2020-11-17 | 2023-06-07 | Volvo Truck Corporation | A piston arrangement for a clean combustion engine |
EP4001628A1 (en) | 2020-11-17 | 2022-05-25 | Volvo Truck Corporation | A method for controlling injection in a combustion engine |
EP4116566B1 (en) | 2021-07-06 | 2024-04-10 | Volvo Truck Corporation | A method for controlling hydrogen combustion in a hydrogen internal combustion engine |
JP2024175231A (ja) * | 2023-06-06 | 2024-12-18 | 日産自動車株式会社 | 内燃機関の制御方法及び内燃機関の制御装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5578168A (en) * | 1978-12-07 | 1980-06-12 | Nippon Soken Inc | Feedback type ignition time control device for internal combustion engine |
DE3142729A1 (de) * | 1981-10-28 | 1983-05-05 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur regelung einer brennkraftmaschine in abhaengigkeit des auftretens von klopfvorgaengen |
JPS58128457A (ja) * | 1982-01-26 | 1983-08-01 | Toyota Motor Corp | 内燃機関のノツキング制御装置 |
EP0099846A1 (en) * | 1982-07-20 | 1984-02-01 | John Zervoudakis | Improvements in diaper fastener tabs and tape stock for diaper fastener tabs |
SE442043B (sv) * | 1983-09-09 | 1985-11-25 | Volvo Ab | Turboladdad forbrenningsmotor med vatteninsprutning |
JPS6116266A (ja) * | 1984-06-30 | 1986-01-24 | Nissan Motor Co Ltd | 内燃機関の点火時期制御装置 |
US5125366A (en) * | 1990-10-11 | 1992-06-30 | Hobbs Cletus L | Water introduction in internal combustion engines |
JPH0510164A (ja) | 1991-06-29 | 1993-01-19 | Mazda Motor Corp | エンジンのノツキング抑制装置 |
DK1099846T3 (da) * | 1999-11-10 | 2005-02-07 | Waertsilae Nsd Schweiz Ag | Fremgangsmöde til at drive en firetaktsdieselmotor |
JP2002180909A (ja) * | 2000-12-12 | 2002-06-26 | Mitsubishi Heavy Ind Ltd | ガスエンジン |
US7730872B2 (en) * | 2005-11-30 | 2010-06-08 | Ford Global Technologies, Llc | Engine with water and/or ethanol direct injection plus gas port fuel injectors |
US8434431B2 (en) * | 2005-11-30 | 2013-05-07 | Ford Global Technologies, Llc | Control for alcohol/water/gasoline injection |
JP4247842B2 (ja) * | 2006-03-16 | 2009-04-02 | 三井造船株式会社 | ガスエンジンのノッキング制御装置 |
US7444236B2 (en) * | 2006-09-26 | 2008-10-28 | Gm Global Technology Operations, Inc. | Discrete variable valve lift diagnostic control system |
JP4858287B2 (ja) * | 2007-04-20 | 2012-01-18 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
CN102137992A (zh) * | 2008-06-26 | 2011-07-27 | 寒武纪能源发展公司 | 利用非燃料流体喷射操作发动机的设备和方法 |
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 |
JP4684327B2 (ja) * | 2008-10-02 | 2011-05-18 | 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 |
US20100121559A1 (en) * | 2008-11-04 | 2010-05-13 | Leslie Bromberg | Water Based Systems for Direct Injection Knock Prevention in Spark Ignition Engines |
WO2011002750A1 (en) * | 2009-06-30 | 2011-01-06 | Cummins Power Generation Ip, Inc. | Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management |
US8483937B2 (en) * | 2010-07-29 | 2013-07-09 | Ford Global Technologies, Llc | Method and system for controlling fuel usage |
JP5234143B2 (ja) * | 2011-06-28 | 2013-07-10 | トヨタ自動車株式会社 | 内燃機関の診断装置 |
-
2011
- 2011-04-22 JP JP2011095830A patent/JP5881971B2/ja active Active
-
2012
- 2012-04-16 WO PCT/JP2012/002622 patent/WO2012144187A1/ja active Application Filing
- 2012-04-16 EP EP12774490.2A patent/EP2700804B1/en active Active
- 2012-04-16 CN CN201280018157.6A patent/CN103477061B/zh active Active
- 2012-04-16 US US14/113,361 patent/US9291125B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2700804A1 (en) | 2014-02-26 |
CN103477061A (zh) | 2013-12-25 |
WO2012144187A1 (ja) | 2012-10-26 |
JP2012225319A (ja) | 2012-11-15 |
US20140102403A1 (en) | 2014-04-17 |
US9291125B2 (en) | 2016-03-22 |
CN103477061B (zh) | 2016-06-08 |
EP2700804B1 (en) | 2019-01-09 |
EP2700804A4 (en) | 2014-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5881971B2 (ja) | ガスエンジンの制御装置及び制御方法 | |
JP4684327B2 (ja) | ガスエンジンのノッキング制御装置 | |
JP2012026340A (ja) | 筒内噴射式内燃機関の燃料噴射制御装置 | |
JP2015098799A (ja) | 内燃機関の制御装置 | |
CN103334846A (zh) | 一种超级爆震的判定及控制方法 | |
JP5761449B2 (ja) | 過給機付き内燃機関の制御装置 | |
JP2016130473A (ja) | 内燃機関の制御装置 | |
CN110300845A (zh) | 点火控制系统 | |
JP2008025406A (ja) | 内燃機関の制御装置 | |
JP2013104371A (ja) | 内燃機関の制御装置 | |
US10519879B2 (en) | Determining in-cylinder pressure by analyzing current of a spark plug | |
JP2008014275A (ja) | 内燃機関の制御装置 | |
JP2010174705A (ja) | 内燃機関の制御装置 | |
JP2010174706A (ja) | 内燃機関の制御装置 | |
JP2015014229A (ja) | 内燃機関の異常燃焼回避装置 | |
JP2012219757A (ja) | 内燃機関の制御装置 | |
US20250035061A1 (en) | Engine device and method of controlling engine device | |
KR20140127454A (ko) | 이중연료엔진의 연소지속시간 제어를 통한 실린더 밸런싱 장치 및 방법 | |
JP2013104323A (ja) | 内燃機関の制御装置 | |
JP5640970B2 (ja) | 内燃機関の制御装置 | |
JP5400700B2 (ja) | 内燃機関の燃料噴射制御装置 | |
JP2017002855A (ja) | 内燃機関の制御装置 | |
JP2010229928A (ja) | 内燃機関の点火時期制御装置 | |
JP2020070725A (ja) | 内燃機関の燃料噴射システム | |
JP6454618B2 (ja) | 内燃機関の燃料噴射制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140327 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150602 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150727 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160119 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160203 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5881971 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |