AT517531A3 - Kooperative nockenphasensteller- und luftdrosselsteuerung - Google Patents

Kooperative nockenphasensteller- und luftdrosselsteuerung Download PDF

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Publication number
AT517531A3
AT517531A3 ATA50723/2016A AT507232016A AT517531A3 AT 517531 A3 AT517531 A3 AT 517531A3 AT 507232016 A AT507232016 A AT 507232016A AT 517531 A3 AT517531 A3 AT 517531A3
Authority
AT
Austria
Prior art keywords
response
adjusted
iat
valve timing
full
Prior art date
Application number
ATA50723/2016A
Other languages
English (en)
Other versions
AT517531A2 (de
AT517531B1 (de
Original Assignee
Cummins Ip 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 Cummins Ip Inc filed Critical Cummins Ip Inc
Publication of AT517531A2 publication Critical patent/AT517531A2/de
Publication of AT517531A3 publication Critical patent/AT517531A3/de
Application granted granted Critical
Publication of AT517531B1 publication Critical patent/AT517531B1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223Variable control of the intake valves only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223Variable control of the intake valves only
    • F02D13/0234Variable control of the intake valves only changing the valve timing only
    • F02D13/0238Variable control of the intake valves only changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002Controlling intake air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203Variable control of intake and exhaust valves
    • F02D13/0215Variable control of intake and exhaust valves changing the valve timing only
    • F02D13/0219Variable control of intake and exhaust valves changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201Arrangements; Control features; Details thereof
    • F02D2009/023Engine speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002Controlling intake air
    • F02D2041/001Controlling intake air for engines with variable valve actuation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002Controlling intake air
    • F02D2041/002Controlling intake air by simultaneous control of throttle and variable valve actuation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1412Introducing closed-loop corrections characterised by the control or regulation method using a predictive controller
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/10Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1002Output torque
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/10Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101Engine speed
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

Landscapes

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

Abstract

Verfahren und Vorrichtungen betreffen die Lufthandhabung für ein Verbrennungsmotorsystem und insbesondere die Nutzung einer Vormischung von Luft und Kraftstoff. Das Motorsystem umfasst eine Ansaugluftdrossel (IAT), die eine Position aufweist, die in Reaktion auf die Motordrehzahl eingestellt wird, und ein variables Ventilzeitsteuermodul, das eine Einlassventilzeitsteuerung aufweist, die in Reaktion auf die Motorlast eingestellt wird. Das variable Ventilzeitsteuermodul kann ein Nockenphasensteller sein, der eine Position bei oder zwischen vollen Verzögerungs- und vollen Vorverlegungspositionen aufweist. Das Motorsystem kann in einem transienten Modus oder einem Kraftstoffeffizienzmodus arbeiten. Die IAT-Position wird in Reaktion auf einen Motordrehzahlfehlerwert angepasst oder auf vollständig geöffnete Drossel (Vollgas) eingestellt. Die Nockenphasenstellerposition wird in Reaktion auf einen Druckunterschied über die IAT, die Motordrehzahl angepasst oder auf eine Grenzposition eingestellt.
ATA50723/2016A 2015-08-14 2016-08-08 Kooperative nockenphasensteller- und luftdrosselsteuerung AT517531B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/826,969 US9926856B2 (en) 2015-08-14 2015-08-14 Cooperative cam phaser and air throttle control

Publications (3)

Publication Number Publication Date
AT517531A2 AT517531A2 (de) 2017-02-15
AT517531A3 true AT517531A3 (de) 2019-10-15
AT517531B1 AT517531B1 (de) 2020-10-15

Family

ID=57908314

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50723/2016A AT517531B1 (de) 2015-08-14 2016-08-08 Kooperative nockenphasensteller- und luftdrosselsteuerung

Country Status (3)

Country Link
US (2) US9926856B2 (de)
AT (1) AT517531B1 (de)
DE (1) DE102016112677A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9909511B2 (en) * 2014-05-01 2018-03-06 Briggs & Stratton Corporation Electronic governor system and load sensing system
WO2019105538A1 (en) 2017-11-29 2019-06-06 Volvo Truck Corporation Method for controlling an internal combustion engine arrangement
US10814882B2 (en) * 2018-11-29 2020-10-27 Baidu Usa Llc Method to determine vehicle load of autonomous driving vehicle using predetermined load calibration tables

Citations (4)

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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
US10619574B2 (en) 2020-04-14
DE102016112677A1 (de) 2017-02-16
US9926856B2 (en) 2018-03-27
AT517531A2 (de) 2017-02-15
US20180195441A1 (en) 2018-07-12
US20170044999A1 (en) 2017-02-16
AT517531B1 (de) 2020-10-15

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