MX2020012930A - Metodos y sistemas para apagar la sobrevelocidad del motor. - Google Patents

Metodos y sistemas para apagar la sobrevelocidad del motor.

Info

Publication number
MX2020012930A
MX2020012930A MX2020012930A MX2020012930A MX2020012930A MX 2020012930 A MX2020012930 A MX 2020012930A MX 2020012930 A MX2020012930 A MX 2020012930A MX 2020012930 A MX2020012930 A MX 2020012930A MX 2020012930 A MX2020012930 A MX 2020012930A
Authority
MX
Mexico
Prior art keywords
engine
interrupt
intake
exhaust valves
combustion
Prior art date
Application number
MX2020012930A
Other languages
English (en)
Inventor
James Castner
Bryan Kelly Ross
Original Assignee
Paccar 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 Paccar Inc filed Critical Paccar Inc
Publication of MX2020012930A publication Critical patent/MX2020012930A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0005—Controlling intake air during deceleration
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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
    • Y02T10/40—Engine management systems

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)

Abstract

Se proporcionan enfoques para controlar la sobrevelocidad del motor. La sobrevelocidad del motor se controla por uno o más mecanismos que operan las válvulas de admisión y/o escape del motor para interrumpir el ciclo de combustión. En uso, el mecanismo "interruptor de combustión" acciona las válvulas de admisión y/o escape de acuerdo a, por ejemplo, una o más estrategias de control con el fin de interrumpir el ciclo de combustión y/o provocar que el motor gaste energía para mover los pistones a través de un ciclo completo en un objetivo para retardar la velocidad del motor. La leva del motor puede incluir uno o más conjuntos de lóbulos de temporización de válvula variable que operan las válvulas de admisión y/o escape del motor con el fin de, por ejemplo, interrumpir el ciclo de combustión. El mecanismo interruptor de combustión puede adicionalmente o alternativamente incluir uno o más actuadores controlados por computadora que operan las válvulas de admisión y/o escape con el fin, por ejemplo, de interrumpir el ciclo de combustión.
MX2020012930A 2013-03-15 2015-09-03 Metodos y sistemas para apagar la sobrevelocidad del motor. MX2020012930A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/837,054 US9291107B2 (en) 2013-03-15 2013-03-15 Engine overspeed shutdown systems and methods

Publications (1)

Publication Number Publication Date
MX2020012930A true MX2020012930A (es) 2021-02-15

Family

ID=51521706

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2015011561A MX2015011561A (es) 2013-03-15 2014-03-06 Metodos y sistemas para apagar la sobrevelocidad del motor.
MX2020012930A MX2020012930A (es) 2013-03-15 2015-09-03 Metodos y sistemas para apagar la sobrevelocidad del motor.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2015011561A MX2015011561A (es) 2013-03-15 2014-03-06 Metodos y sistemas para apagar la sobrevelocidad del motor.

Country Status (7)

Country Link
US (1) US9291107B2 (es)
EP (2) EP2971707B1 (es)
AU (1) AU2014237762B2 (es)
CA (1) CA2904342C (es)
ES (1) ES2908987T3 (es)
MX (2) MX2015011561A (es)
WO (1) WO2014149885A1 (es)

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US20180119622A1 (en) * 2016-11-01 2018-05-03 Electro-Motive Diesel, Inc. Method and system for controlling engine operations
US11022050B2 (en) 2017-12-07 2021-06-01 Cummins Inc. Automatic engine brake control systems and methods
EP4153853A1 (en) * 2020-05-21 2023-03-29 Cummins Inc. Apparatus, system, and method for shutdown of internal combustion engine by valve deactivation
CN112267943A (zh) * 2020-10-16 2021-01-26 潍柴动力股份有限公司 一种发动机倒拖超速的保护方法、发动机及车辆
CN113202646A (zh) * 2021-05-31 2021-08-03 东风商用车有限公司 一种发动机超速保护控制方法、装置、存储介质和系统

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Also Published As

Publication number Publication date
US9291107B2 (en) 2016-03-22
EP3686413A1 (en) 2020-07-29
EP2971707B1 (en) 2020-05-06
AU2014237762B2 (en) 2017-06-08
ES2908987T3 (es) 2022-05-04
WO2014149885A1 (en) 2014-09-25
EP2971707A4 (en) 2017-07-05
EP2971707A1 (en) 2016-01-20
EP3686413B1 (en) 2021-12-22
CA2904342A1 (en) 2014-09-25
MX2015011561A (es) 2016-04-07
US20140261314A1 (en) 2014-09-18
AU2014237762A1 (en) 2015-09-24
CA2904342C (en) 2018-11-06

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