DE102008054764A1 - Verfahren und Vorrichtung zur Diagnose eines pneumatischen Schubumluftventils einer Aufladevorrichtung eines Verbrennungsmotors - Google Patents

Verfahren und Vorrichtung zur Diagnose eines pneumatischen Schubumluftventils einer Aufladevorrichtung eines Verbrennungsmotors Download PDF

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Publication number
DE102008054764A1
DE102008054764A1 DE102008054764A DE102008054764A DE102008054764A1 DE 102008054764 A1 DE102008054764 A1 DE 102008054764A1 DE 102008054764 A DE102008054764 A DE 102008054764A DE 102008054764 A DE102008054764 A DE 102008054764A DE 102008054764 A1 DE102008054764 A1 DE 102008054764A1
Authority
DE
Germany
Prior art keywords
diverter valve
switching state
air supply
compressor
valve
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.)
Ceased
Application number
DE102008054764A
Other languages
German (de)
English (en)
Inventor
Matthias Heinkele
Patrick Menold
Michael Drung
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102008054764A priority Critical patent/DE102008054764A1/de
Priority to CN200910260484.2A priority patent/CN101749131B/zh
Publication of DE102008054764A1 publication Critical patent/DE102008054764A1/de
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10373—Sensors for intake systems
    • F02M35/10386—Sensors for intake systems for flow rate
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/16—Other safety measures for, or other control of, pumps
    • 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
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10157—Supercharged engines
    • F02M35/10163—Supercharged engines having air intakes specially adapted to selectively deliver naturally aspirated fluid or supercharged fluid
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • 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
    • F02D2200/0406—Intake manifold pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • 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
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/102—Details of the flap the flap having movable parts fixed onto it
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1075—Materials, e.g. composites
    • F02D9/108—Plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Supercharger (AREA)
DE102008054764A 2008-12-16 2008-12-16 Verfahren und Vorrichtung zur Diagnose eines pneumatischen Schubumluftventils einer Aufladevorrichtung eines Verbrennungsmotors Ceased DE102008054764A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102008054764A DE102008054764A1 (de) 2008-12-16 2008-12-16 Verfahren und Vorrichtung zur Diagnose eines pneumatischen Schubumluftventils einer Aufladevorrichtung eines Verbrennungsmotors
CN200910260484.2A CN101749131B (zh) 2008-12-16 2009-12-15 诊断内燃机增压装置的气动推进循环空气阀的方法和设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008054764A DE102008054764A1 (de) 2008-12-16 2008-12-16 Verfahren und Vorrichtung zur Diagnose eines pneumatischen Schubumluftventils einer Aufladevorrichtung eines Verbrennungsmotors

Publications (1)

Publication Number Publication Date
DE102008054764A1 true DE102008054764A1 (de) 2010-07-08

Family

ID=42234561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008054764A Ceased DE102008054764A1 (de) 2008-12-16 2008-12-16 Verfahren und Vorrichtung zur Diagnose eines pneumatischen Schubumluftventils einer Aufladevorrichtung eines Verbrennungsmotors

Country Status (2)

Country Link
CN (1) CN101749131B (zh)
DE (1) DE102008054764A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015221905B4 (de) 2014-11-10 2017-03-30 Honda Motor Co., Ltd. Fehlerermittlungssystem für eine Unterdruck-Betriebs-Vorrichtung
CN114076089A (zh) * 2020-08-21 2022-02-22 大众汽车股份公司 压缩机入口和/或出口温度模型化方法、控制器和机动车

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8381521B2 (en) * 2010-05-19 2013-02-26 Bendix Commercial Vehicle Systems Llc Vehicle pneumatic booster system operating method and apparatus
DE102012222902A1 (de) * 2012-12-12 2014-06-12 Robert Bosch Gmbh Verfahren und Vorrichtung zum Bestimmen eines Fehlers in einem Luftzuführungssystem eines Verbrennungsmotors
CN114719907A (zh) * 2022-04-07 2022-07-08 新奥数能科技有限公司 一种轻物联条件下设备运行状态的确定方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712850A1 (de) * 1997-03-27 1998-10-01 Bosch Gmbh Robert Vorrichtung zum Steuern eines Schubumluftventils
DE19837834B4 (de) * 1998-08-20 2005-12-15 Daimlerchrysler Ag Verfahren zur Funktionsüberprüfung eines Abgasturboladers mit variabler Turbinengeometrie
DE10111271A1 (de) * 2001-03-09 2002-09-12 Bosch Gmbh Robert Verfahren und Vorrichtung zur Diagnose eines Schubumluftventils eines Laders
DE102004030763A1 (de) * 2004-06-25 2006-01-19 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015221905B4 (de) 2014-11-10 2017-03-30 Honda Motor Co., Ltd. Fehlerermittlungssystem für eine Unterdruck-Betriebs-Vorrichtung
CN114076089A (zh) * 2020-08-21 2022-02-22 大众汽车股份公司 压缩机入口和/或出口温度模型化方法、控制器和机动车
EP3957845A1 (de) * 2020-08-21 2022-02-23 Volkswagen Ag Verfahren zum modellieren einer verdichtereintrittstemperatur und/oder einer verdichteraustrittstemperatur eines verdichters, ein steuergerät und ein kraftfahrzeug
US11625961B2 (en) 2020-08-21 2023-04-11 Volkswagen Aktiengesellschaft Method for modeling a compressor intake temperature and/or a compressor discharge temperature of a compressor, and a control unit, and a motor vehicle

Also Published As

Publication number Publication date
CN101749131A (zh) 2010-06-23
CN101749131B (zh) 2015-01-28

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