CN110869596B - 双燃料燃烧强度 - Google Patents

双燃料燃烧强度 Download PDF

Info

Publication number
CN110869596B
CN110869596B CN201880045206.2A CN201880045206A CN110869596B CN 110869596 B CN110869596 B CN 110869596B CN 201880045206 A CN201880045206 A CN 201880045206A CN 110869596 B CN110869596 B CN 110869596B
Authority
CN
China
Prior art keywords
combustion
engine
pressure
cylinder
indicator
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
Application number
CN201880045206.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN110869596A (zh
Inventor
J·巴塔
G·J·汉普森
S·奈尔
J·卡尔森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Woodward Inc
Original Assignee
Woodward Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Woodward Inc filed Critical Woodward Inc
Publication of CN110869596A publication Critical patent/CN110869596A/zh
Application granted granted Critical
Publication of CN110869596B publication Critical patent/CN110869596B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/085—Safety, indicating, or supervising devices with sensors measuring combustion processes, e.g. knocking, pressure, ionization, combustion flame
    • 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
    • F02D19/0623—Failure diagnosis or prevention; Safety measures; Testing
    • 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]
    • 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
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • 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
    • 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
    • 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
    • F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • 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
    • 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
    • G01L23/222—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 using piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/11—Testing internal-combustion engines by detecting misfire
    • 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
    • F02D2200/0404—Throttle position
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
CN201880045206.2A 2017-05-05 2018-05-04 双燃料燃烧强度 Active CN110869596B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762502285P 2017-05-05 2017-05-05
US62/502,285 2017-05-05
PCT/US2018/031248 WO2018204881A1 (en) 2017-05-05 2018-05-04 Dual fuel combustion intensity

Publications (2)

Publication Number Publication Date
CN110869596A CN110869596A (zh) 2020-03-06
CN110869596B true CN110869596B (zh) 2023-06-13

Family

ID=62555163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880045206.2A Active CN110869596B (zh) 2017-05-05 2018-05-04 双燃料燃烧强度

Country Status (6)

Country Link
US (1) US10935449B2 (https=)
EP (1) EP3619411B1 (https=)
JP (1) JP7224301B2 (https=)
KR (1) KR102494233B1 (https=)
CN (1) CN110869596B (https=)
WO (1) WO2018204881A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3057840B1 (fr) * 2016-10-21 2018-12-07 Continental Automotive France Procede de traitement de donnees de position d'un moteur par un calculateur multi-cœurs
US10934965B2 (en) * 2019-04-05 2021-03-02 Woodward, Inc. Auto-ignition control in a combustion engine
CN110646136B (zh) * 2019-08-16 2021-08-06 兰州空间技术物理研究所 一种高压复合材料气瓶动载荷高精度质心测量方法
JP7735737B2 (ja) * 2021-09-07 2025-09-09 マツダ株式会社 エンジンの制御方法、及び、エンジンシステム
US11480115B1 (en) 2021-10-05 2022-10-25 Caterpillar Inc. Operating strategy mitigating undesired combustion in dual fuel engine
CN114718722B (zh) * 2022-02-24 2023-03-21 潍柴动力股份有限公司 预燃室进气用阀门故障检测方法、检测系统及发动机
CN114776487A (zh) * 2022-03-03 2022-07-22 深圳市燃气集团股份有限公司 一种用于燃气发电机的检测方法及相关装置
EP4532915A1 (en) * 2022-05-25 2025-04-09 HPDI Technology Limited Partnership Apparatus and method for managing autoignition in an in-cylinder injector and combustion chamber of an internal combustion engine
DE102022121793A1 (de) * 2022-08-29 2024-02-29 Universität Rostock, Körperschaft des öffentlichen Rechts Verfahren zum Regeln eines Zweistoffmotors sowie Zweistoffmotor
US12055105B2 (en) 2022-09-14 2024-08-06 Cummins Power Generation Inc. Dual fuel engine system and method for controlling dual fuel engine system
US11873772B1 (en) 2022-09-14 2024-01-16 Cummins Power Generation Inc. Dual fuel engine system and method for controlling dual fuel engine system
US12168962B2 (en) 2022-09-14 2024-12-17 Cummins Power Generation Inc. Dual fuel engine system and method for controlling dual fuel engine system
JP2025018643A (ja) * 2023-07-27 2025-02-06 ヤンマーホールディングス株式会社 エンジン装置及びエンジン装置の制御方法
JP2025018644A (ja) * 2023-07-27 2025-02-06 ヤンマーホールディングス株式会社 エンジン装置及びエンジン装置の制御方法
CN117150251B (zh) * 2023-08-25 2025-10-31 东北大学 一种面向Rijke管热声不稳定性的线性系统辨识方法
US12510033B2 (en) 2023-09-15 2025-12-30 Cummins Power Generation Inc. System and method for controlling fuel substitution in a dual fuel engine system
CN117905599B (zh) * 2024-03-05 2024-06-28 嘉兴依相动力科技有限公司 基于cng双燃料汽车发动机的燃烧智能优化方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1877097A (zh) * 2005-06-06 2006-12-13 株式会社丰田自动织机 均质充量压缩点火式内燃机
EP2020496A2 (en) * 2007-08-03 2009-02-04 Nissan Motor Co., Ltd. Combustion control of internal combustion engine
CN102235257A (zh) * 2010-05-07 2011-11-09 通用汽车环球科技运作有限责任公司 多次喷射正时控制的方法
CN102735395A (zh) * 2012-06-21 2012-10-17 天津大学 一种内燃机爆震在线诊断和控制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711185B1 (fr) 1993-10-12 1996-01-05 Inst Francais Du Petrole Système d'acquisition et de traitement instantané de données pour le contrôle d'un moteur à combustion interne.
JPH10110638A (ja) * 1996-10-04 1998-04-28 Fuji Heavy Ind Ltd エンジンの燃焼制御装置
JP3988383B2 (ja) 2000-12-19 2007-10-10 日産自動車株式会社 自己着火式エンジン及びその制御装置
US9228506B2 (en) 2008-05-28 2016-01-05 General Electric Company Multi-fuel control system and method
US7996147B2 (en) 2008-05-28 2011-08-09 General Electric Company Locomotive engine multi-fuel control system and method
US8942912B2 (en) * 2008-10-06 2015-01-27 GM Global Technology Operations LLC Engine-out NOx virtual sensor using cylinder pressure sensor
US20110010074A1 (en) * 2009-07-09 2011-01-13 Visteon Global Technologies, Inc. Methods Of Controlling An Internal Combustion Engine Including Multiple Fuels And Multiple Injectors
FR2962767B1 (fr) 2010-07-13 2012-07-13 Inst Francais Du Petrole Procede de controle de la phase de combustion d'un melange carbure d'un moteur a combustion interne suralimente a allumage commande, notamment de type essence.
JP2015113790A (ja) 2013-12-12 2015-06-22 トヨタ自動車株式会社 内燃機関の制御装置
US9464583B2 (en) * 2014-02-06 2016-10-11 Cummins Inc. Cylinder pressure based control of dual fuel engines
JP6320209B2 (ja) 2014-07-15 2018-05-09 日本特殊陶業株式会社 ディーゼルエンジンの制御装置およびその制御方法
CN107690520B (zh) 2015-04-14 2021-09-14 伍德沃德有限公司 具有可变分辨率采样窗口基于燃烧压力反馈的发动机控制
JP6252554B2 (ja) 2015-07-06 2017-12-27 トヨタ自動車株式会社 内燃機関の制御装置
AT518121A1 (de) * 2015-12-29 2017-07-15 Ge Jenbacher Gmbh & Co Og Dual-Fuel-Brennkraftmaschine
KR101807042B1 (ko) 2016-05-24 2018-01-10 현대자동차 주식회사 가솔린-디젤 혼합 연소 엔진의 제어 장치 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1877097A (zh) * 2005-06-06 2006-12-13 株式会社丰田自动织机 均质充量压缩点火式内燃机
EP2020496A2 (en) * 2007-08-03 2009-02-04 Nissan Motor Co., Ltd. Combustion control of internal combustion engine
CN102235257A (zh) * 2010-05-07 2011-11-09 通用汽车环球科技运作有限责任公司 多次喷射正时控制的方法
CN102735395A (zh) * 2012-06-21 2012-10-17 天津大学 一种内燃机爆震在线诊断和控制方法

Also Published As

Publication number Publication date
JP2020518762A (ja) 2020-06-25
KR20200004347A (ko) 2020-01-13
US10935449B2 (en) 2021-03-02
EP3619411A1 (en) 2020-03-11
JP7224301B2 (ja) 2023-02-17
EP3619411B1 (en) 2025-07-30
KR102494233B1 (ko) 2023-02-01
US20180321105A1 (en) 2018-11-08
CN110869596A (zh) 2020-03-06
WO2018204881A1 (en) 2018-11-08

Similar Documents

Publication Publication Date Title
CN110869596B (zh) 双燃料燃烧强度
US11125180B2 (en) Auto-ignition control in a combustion engine
CN102066722B (zh) 分析气缸压力信号的燃油系统喷油正时诊断
CN107709956B (zh) 检测和缓解异常燃烧特性
US10458346B2 (en) Combustion pressure feedback based engine control with variable resolution sampling windows
CN102066728B (zh) 通过分析汽缸压力信号的燃料系统诊断
CN102066731B (zh) 分析发动机曲轴转速信号的燃油系统诊断
JP5812596B2 (ja) 複数の燃焼指標による内燃機関の異常燃焼検出方法
EP2700804A1 (en) Gas engine, gas engine control apparatus, and gas engine control method
JP2017141693A (ja) 内燃機関の制御装置
KR102103046B1 (ko) 내연 기관의 측정 및 추정된 내부 실린더 압력값에 기초하여 자기 점화를 검출하기 위한 방법 및 장치
US10508639B2 (en) Method and device for detecting autoignitions on the basis of measured and estimated internal cylinder pressure values of an internal combustion engine
US20190040805A1 (en) Pressure-Based Detection of Poor Fire and Misfire
Ravaglioli et al. Remote sensing methodology for the closed-loop control of RCCI dual fuel combustion
KR20140127454A (ko) 이중연료엔진의 연소지속시간 제어를 통한 실린더 밸런싱 장치 및 방법
KR20140132826A (ko) 이중연료엔진의 연소시작시기 제어를 통한 실린더 밸런싱 장치 및 방법

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant