PL4453390T3 - Silnik spalinowy i metoda/sposób działania silnika spalinowego - Google Patents

Silnik spalinowy i metoda/sposób działania silnika spalinowego

Info

Publication number
PL4453390T3
PL4453390T3 PL22821291.6T PL22821291T PL4453390T3 PL 4453390 T3 PL4453390 T3 PL 4453390T3 PL 22821291 T PL22821291 T PL 22821291T PL 4453390 T3 PL4453390 T3 PL 4453390T3
Authority
PL
Poland
Prior art keywords
combustion engine
internal combustion
operating
engine
internal
Prior art date
Application number
PL22821291.6T
Other languages
English (en)
Inventor
Christian Karbacher
Andreas Thoelke
Gerulf PEDERSEN
Ikechukwu Martins Onwuegbulam
Original Assignee
Schaeffler Technologies AG & Co. KG
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 Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Publication of PL4453390T3 publication Critical patent/PL4453390T3/pl

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • 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
    • F02D41/009Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
    • 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
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28Interface circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L2013/11Sensors for variable valve timing
    • F01L2013/111Camshafts position or phase
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2201/00Electronic control systems; Apparatus or methods therefor
    • 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
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28Interface circuits
    • F02D2041/281Interface circuits between sensors and control unit
    • 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
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28Interface circuits
    • F02D2041/281Interface circuits between sensors and control unit
    • F02D2041/283Interface circuits between sensors and control unit the sensor directly giving at least one digital reading
    • 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
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28Interface circuits
    • F02D2041/281Interface circuits between sensors and control unit
    • F02D2041/285Interface circuits between sensors and control unit the sensor having a signal processing unit external to the engine control unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Valve Device For Special Equipments (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
PL22821291.6T 2021-12-21 2022-11-22 Silnik spalinowy i metoda/sposób działania silnika spalinowego PL4453390T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021134044.6A DE102021134044B3 (de) 2021-12-21 2021-12-21 Brennkraftmaschine und Verfahren zum Betrieb einer Brennkraftmaschine
PCT/DE2022/100873 WO2023116964A1 (de) 2021-12-21 2022-11-22 Brennkraftmaschine und verfahren zum betrieb einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
PL4453390T3 true PL4453390T3 (pl) 2026-02-02

Family

ID=84463065

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22821291.6T PL4453390T3 (pl) 2021-12-21 2022-11-22 Silnik spalinowy i metoda/sposób działania silnika spalinowego

Country Status (6)

Country Link
US (1) US12497930B2 (pl)
EP (1) EP4453390B1 (pl)
CN (1) CN118119764A (pl)
DE (1) DE102021134044B3 (pl)
PL (1) PL4453390T3 (pl)
WO (1) WO2023116964A1 (pl)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909194A (en) * 1989-07-20 1990-03-20 Siemens-Bendix Automotive Electronics L.P. Modular position controller for variable valve timing
SE503397C2 (sv) * 1994-09-11 1996-06-03 Mecel Ab Arrangemang och förfarande för ett reglersystem till en förbränningsmotor innefattande ett distribuerat datornät
DE10041448A1 (de) * 2000-08-23 2002-03-07 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE10236507A1 (de) 2002-08-09 2004-02-19 Aft Atlas Fahrzeugtechnik Gmbh Steuereinrichtung zum Verstellen des Drehwinkels einer Nockenwelle
DE10242659A1 (de) 2002-09-13 2004-03-18 Aft Atlas Fahrzeugtechnik Gmbh Steuereinrichtung und Verfahren zum Verstellen des Verhältnisses der Wirkelgeschwindigkeiten zwischen Nocken und Kurbelwelle
DE10259133A1 (de) 2002-12-18 2004-07-01 Aft Atlas Fahrzeugtechnik Gmbh Anordnung zum Verstellen der Drehwinkelrelation zwischen Nockenwelle und Kurbelwelle
DE102005022714A1 (de) 2005-05-18 2006-11-23 Schaeffler Kg Vorrichtung mit einem elektrischen Nockenwellenversteller, einer Steuereinheit und einem zentralen Steuergerät
DE102012219297B4 (de) 2011-11-02 2023-12-28 Schaeffler Technologies AG & Co. KG Verfahren zum Betreiben eines Kraftfahrzeugs
US10184860B2 (en) 2016-04-08 2019-01-22 Infineon Technologies Ag Control system for power train control
DE102019113300B3 (de) 2019-05-20 2020-07-09 Schaeffler Technologies AG & Co. KG Verfahren zum Betrieb eines elektromechanischen Nockenwellenverstellers
DE102019118689A1 (de) 2019-07-10 2021-01-14 Schaeffler Technologies AG & Co. KG Verbrennungsmotor und Verfahren zum Betrieb eines elektromechanischen Nockenwellenverstellers

Also Published As

Publication number Publication date
CN118119764A (zh) 2024-05-31
US20250059929A1 (en) 2025-02-20
US12497930B2 (en) 2025-12-16
EP4453390B1 (de) 2025-10-08
EP4453390C0 (de) 2025-10-08
WO2023116964A1 (de) 2023-06-29
DE102021134044B3 (de) 2023-03-16
EP4453390A1 (de) 2024-10-30

Similar Documents

Publication Publication Date Title
EP4159979A4 (en) LEAK DIAGNOSTIC METHOD AND DEVICE FOR LEAK GAS TREATMENT DEVICE FOR INTERNAL COMBUSTION ENGINE
GB2611101B (en) An internal combustion engine
EP4325040A4 (en) CONTROL METHOD AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
GB201805505D0 (en) A fuel system for an internal combustion engine, an internal combustion engine and a method of operating a fuel system for an internal combustion engine
GB2592880B (en) Method and gas fuel injection unit for operating an internal combustion engine
GB2597965B (en) Misfire classification method and control unit for an internal combustion engine
GB2582599B (en) An exhaust system for an internal combustion engine and a method
CA3237099A1 (en) Method for operating an internal combustion engine
PL4453390T3 (pl) Silnik spalinowy i metoda/sposób działania silnika spalinowego
CA3255249A1 (en) METHOD OF OPERATING AN INTERNAL COMBUSTION ENGINE
GB202218254D0 (en) Internal combustion engine
EP4159983A4 (en) Control method and control device for internal combustion engine
EP4134535A4 (en) CONTROL METHOD AND CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE
GB2607288B (en) Method and means for increasing the efficiency of an internal combustion engine
GB2614096B (en) Exhaust system, controller and method for an internal combustion engine
EP4481183A4 (en) CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND ITS CONTROL METHOD
GB2604616B (en) Control system and method for an internal combustion engine
GB2604617B (en) Control method and apparatus for an internal combustion engine
GB2631754B (en) Gas injector for an internal combustion engine
GB202504127D0 (en) Methods for operating an internal combustion engine
GB202503841D0 (en) Method for operating an internal combustion engine
GB202402547D0 (en) Method for operating an internal combustion engine
PL4296488T3 (pl) Sposób optymalizacji dla silnika o spalaniu wewnętrznym
GB202015146D0 (en) Internal combustion engine optimisation system and method
EP4325039A4 (en) CONTROL METHOD AND CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE