MX340613B - Metodos y sistemas para control del pre-encendido en un motor de desplazamiento variable. - Google Patents

Metodos y sistemas para control del pre-encendido en un motor de desplazamiento variable.

Info

Publication number
MX340613B
MX340613B MX2015002814A MX2015002814A MX340613B MX 340613 B MX340613 B MX 340613B MX 2015002814 A MX2015002814 A MX 2015002814A MX 2015002814 A MX2015002814 A MX 2015002814A MX 340613 B MX340613 B MX 340613B
Authority
MX
Mexico
Prior art keywords
systems
methods
variable displacement
displacement engine
ignition control
Prior art date
Application number
MX2015002814A
Other languages
English (en)
Other versions
MX2015002814A (es
Inventor
Chris Paul Glugla
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2015002814A publication Critical patent/MX2015002814A/es
Publication of MX340613B publication Critical patent/MX340613B/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • 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
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Se proporcionan métodos y sistemas para reducir la incidencia de pre-encendido en un motor de desplazamiento variable durante la reactivación desde un modo de VDE. Durante las condiciones cuando uno o más cilindros desactivados se reactivan a cargas elevadas del motor, el(los) cilindro(s) reactivado(s) puede(n) enriquecerse temporalmente y de forma preventiva para reducir la posibilidad de pre-encendido del cilindro. El enriquecimiento preventivo se aprende y además se ajusta en forma de circuito cerrado.
MX2015002814A 2014-03-07 2015-03-04 Metodos y sistemas para control del pre-encendido en un motor de desplazamiento variable. MX340613B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/201,296 US9273622B2 (en) 2014-03-07 2014-03-07 Methods and systems for pre-ignition control in a variable displacement engine

Publications (2)

Publication Number Publication Date
MX2015002814A MX2015002814A (es) 2015-09-07
MX340613B true MX340613B (es) 2016-07-18

Family

ID=53884203

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015002814A MX340613B (es) 2014-03-07 2015-03-04 Metodos y sistemas para control del pre-encendido en un motor de desplazamiento variable.

Country Status (5)

Country Link
US (1) US9273622B2 (es)
CN (1) CN104895685B (es)
DE (1) DE102015204001A1 (es)
MX (1) MX340613B (es)
RU (1) RU2669536C2 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9840971B2 (en) * 2013-08-15 2017-12-12 Ford Global Technologies, Llc Variable displacement engine control system and method
US9429081B2 (en) * 2014-04-25 2016-08-30 GM Global Technology Operations LLC Cylinder re-activation fueling control systems and methods
US9267423B2 (en) 2014-06-03 2016-02-23 Ford Global Technologies, Llc Methods and systems for increasing airflow through a charge air cooler to decrease charge air cooler condensate
US9725082B2 (en) * 2014-06-19 2017-08-08 Tula Technology, Inc. Implementing skip fire with start/stop feature
CN109139278B (zh) * 2014-11-10 2021-01-01 图拉技术公司 控制内燃发动机的方法和发动机控制器
DE112016003825T5 (de) 2015-09-25 2018-05-24 Eaton Intelligent Power Limited Steuerung und verfahren zur zylinderabschaltung
CN108431390B (zh) 2016-01-19 2022-03-18 伊顿智能动力有限公司 针对热管理的汽缸停用和发动机制动
US10337418B2 (en) * 2016-06-09 2019-07-02 Ford Global Technologies, Llc System for reactivating deactivated cylinders
US9878718B2 (en) 2016-06-23 2018-01-30 Tula Technology, Inc. Coordination of vehicle actuators during firing fraction transitions
US10094313B2 (en) 2016-06-23 2018-10-09 Tula Technology, Inc. Coordination of vehicle actuators during firing fraction transitions
EP3500745A1 (en) * 2016-08-17 2019-06-26 Eaton Intelligent Power Limited Friction mitigation in cylinder deactivation
US11187162B2 (en) 2016-08-17 2021-11-30 Eaton Intelligent Power Limited Extended coast and controlled deceleration using cylinder deactivation
US10125705B2 (en) * 2016-10-06 2018-11-13 Cummins Inc. Cylinder deactivation entrance and exit control
US10330027B1 (en) * 2018-01-18 2019-06-25 Ford Global Technologies, Llc Systems and methods for torque bump mitigation in a variable displacement engine
US11473550B2 (en) 2019-02-20 2022-10-18 King Abdullah University Of Science And Technology Internal combustion engines having super knock mitigation controls and methods for their operation
US11236698B2 (en) 2019-02-20 2022-02-01 King Abdullah University Of Science And Technology Internal combustion engines having pre-ignition mitigation controls and methods for their operation
US11203954B2 (en) * 2019-07-24 2021-12-21 Cummins Inc. Pre-lubrication and skip fire operations during engine cranking
WO2021026128A1 (en) * 2019-08-05 2021-02-11 Cummins Inc. Delaying cylinder reactivation
KR20210105665A (ko) * 2020-02-19 2021-08-27 현대자동차주식회사 조기 점화시 공연비 제어 방법 및 공연비 제어 시스템
US20230243315A1 (en) * 2023-03-17 2023-08-03 Michael J. Holihan Method to mitigate reverse oil flow to the combustion chamber via hybrid cylinder cutout for internal combustion engines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU994789A1 (ru) * 1981-11-06 1983-02-07 Киевский Автомобильно-Дорожный Институт Им.60-Летия Великой Октябрьской Социалистической Революции Способ регулировани нагрузки бензинового двигател с искровым зажиганием
DE4336775A1 (de) * 1993-10-28 1995-05-04 Bosch Gmbh Robert Verfahren und Vorrrichtung zum Steuern der Abgastemperatur bei einem Verbrennungsmotor mit Klopfregelung
US5896842A (en) 1997-06-05 1999-04-27 General Motors Corporation Closed-loop ignition timing control
US6736108B2 (en) * 2002-05-16 2004-05-18 General Motors Corporation Fuel and spark compensation for reactivating cylinders in a variable displacement engine
JP4506527B2 (ja) * 2005-03-18 2010-07-21 トヨタ自動車株式会社 内燃機関の制御装置
US8073613B2 (en) * 2010-08-05 2011-12-06 Ford Global Technologies, Llc Method and system for pre-ignition control
US8260530B2 (en) 2010-08-05 2012-09-04 Ford Global Technologies, Llc Method and system for pre-ignition control
DE102010040271A1 (de) * 2010-09-06 2012-03-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Einstellung eines Notlaufbetriebes bei einem fehlerbehafteten System zur Erkennung von Vorentflammungen in einem Verbrennungsmotor
US8919097B2 (en) 2011-05-12 2014-12-30 Ford Global Technologies, Llc Methods and systems for variable displacement engine control
US9127604B2 (en) 2011-08-23 2015-09-08 Richard Stephen Davis Control system and method for preventing stochastic pre-ignition in an engine
JP5796635B2 (ja) * 2011-11-28 2015-10-21 日産自動車株式会社 内燃機関の燃料カット制御装置及び燃料カット制御方法

Also Published As

Publication number Publication date
US20150252743A1 (en) 2015-09-10
RU2669536C2 (ru) 2018-10-11
MX2015002814A (es) 2015-09-07
CN104895685B (zh) 2019-08-16
RU2015108078A3 (es) 2018-08-02
CN104895685A (zh) 2015-09-09
RU2015108078A (ru) 2016-09-27
US9273622B2 (en) 2016-03-01
DE102015204001A1 (de) 2015-09-10

Similar Documents

Publication Publication Date Title
MX340613B (es) Metodos y sistemas para control del pre-encendido en un motor de desplazamiento variable.
WO2016094839A3 (en) Compositions and methods for performing methylation detection assays
SG11201608062VA (en) Method for preventing or reducing engine knock and pre-ignition
GB2532686A (en) Charge pump timing control
PH12019550096A1 (en) Beta-casein a2 and prevention of inflammation of the bowel
IN2014DE02450A (es)
MX355982B (es) Método y sistema para el control de pre-encendido.
HK1215463A1 (zh) 具有至少兩個控制單元的、用於控制內燃機的方法和設備
CA153896S (en) Injector
MX2015008758A (es) Sistemas y metodos para un mosqueton de bloqueo doble.
MX352163B (es) Metodos y sistemas para operar un motor.
EP3042128A4 (en) Holding cabinets with closed-loop environmental control systems, methods for controlling environmental conditions in holding cabinets, and computer-readable media storing instructions for implementing such methods
HRP20211068T8 (hr) Motor s unutarnjim izgaranjem, sustavi izgaranja i povezani postupci, postupci i sustavi upravljanja
MX2020002070A (es) Receptores solubles de interferon y usos de los mismos.
EP3279444A4 (en) Turbine supercharger, and two-stage supercharging system
MY165602A (en) Engine controller and engine control method
MX2018003139A (es) Sistemas y métodos para la modificación con base en activadores de las configuraciones de privacidad asociadas con publicaciones.
EP2960477A4 (en) Load control method during engine misfire and load control system during same misfire
MX2015010023A (es) Anticuerpos anti-cd83 y su uso.
ZA201508953B (en) Methods and uses for controlling deposits on valves in direct-injection spark-ignition engines
MX342751B (es) Método y sistema para controlar la protección de la temperatura de componentes de banco a banco durante el control de detonación por cilindro individual.
EP3214287A4 (en) Supercharger and engine with same
MX362322B (es) Activacion de descarga doble.
EP3390799A4 (en) OPTIMIZED ENGINE CONTROL WITH ELECTRICAL INTAKE AND EXHAUST
SG11201505786WA (en) Multi-stage supercharging system, and device and method for controlling same

Legal Events

Date Code Title Description
FG Grant or registration