SE9700930L - Förfarande för anpassning av fördröjningstiden hos en elektromagnetisk tankavluftningsventil - Google Patents

Förfarande för anpassning av fördröjningstiden hos en elektromagnetisk tankavluftningsventil

Info

Publication number
SE9700930L
SE9700930L SE9700930A SE9700930A SE9700930L SE 9700930 L SE9700930 L SE 9700930L SE 9700930 A SE9700930 A SE 9700930A SE 9700930 A SE9700930 A SE 9700930A SE 9700930 L SE9700930 L SE 9700930L
Authority
SE
Sweden
Prior art keywords
delay time
valve
adjusting
vent valve
drive signal
Prior art date
Application number
SE9700930A
Other languages
Unknown language ( )
English (en)
Other versions
SE9700930D0 (sv
SE512172C2 (sv
Inventor
Ernst Wild
Georg Mallebrein
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE9700930D0 publication Critical patent/SE9700930D0/sv
Publication of SE9700930L publication Critical patent/SE9700930L/sv
Publication of SE512172C2 publication Critical patent/SE512172C2/sv

Links

Classifications

    • 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
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0032—Controlling the purging of the canister as a function of the engine operating conditions
    • F02D41/004—Control of the valve or purge actuator, e.g. duty cycle, closed loop control of position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/035—Fuel tanks characterised by venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
SE9700930A 1996-03-15 1997-03-14 Förfarande för anpassning av fördröjningstiden hos en elektromagnetisk tankavluftningsventil SE512172C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19610169A DE19610169B4 (de) 1996-03-15 1996-03-15 Verfahren zur Adaption der Verzugszeit eines elektromagnetischen Tankentlüftungsventils

Publications (3)

Publication Number Publication Date
SE9700930D0 SE9700930D0 (sv) 1997-03-14
SE9700930L true SE9700930L (sv) 1997-09-16
SE512172C2 SE512172C2 (sv) 2000-02-07

Family

ID=7788359

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700930A SE512172C2 (sv) 1996-03-15 1997-03-14 Förfarande för anpassning av fördröjningstiden hos en elektromagnetisk tankavluftningsventil

Country Status (5)

Country Link
US (1) US5873350A (sv)
JP (1) JP3953566B2 (sv)
KR (1) KR100495588B1 (sv)
DE (1) DE19610169B4 (sv)
SE (1) SE512172C2 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148804A (en) * 1999-11-22 2000-11-21 Daimlerchrysler Corporation Duty cycling feature for the proportional purge solenoid to improve low flow resolution
DE10018209A1 (de) 2000-04-12 2001-10-25 Bosch Gmbh Robert Verfahren und Vorrichtung zur Durchflusssteuerung insbesondere von Kraftstoffdämpfen in Tankentlüfungsanlagen von Kraftfahrzeugen
DE10043698A1 (de) 2000-09-04 2002-03-14 Bosch Gmbh Robert Verfahrenzur Bildung der Verzugszeit eines elektromagnetischen Tankentlüftungsventils
DE10241557A1 (de) 2001-10-25 2003-05-08 Bosch Gmbh Robert Vorrichtung zur Korrektur eines Signals
WO2003038532A1 (de) * 2001-10-25 2003-05-08 Robert Bosch Gmbh Vorrichtung zur korrektur eines signals
DE10252826B4 (de) * 2002-11-13 2006-03-30 Siemens Ag Verfahren zur Ansteuerung eines Regenerierventils eines Kraftstoffdampf-Rückhaltesystems
DE102006002717B3 (de) * 2006-01-19 2007-05-24 Siemens Ag Verfahren und Vorrichtung zum Ansteuern eines Ventils eines Kraftstoffdampf-Rückhaltesystems
DE102007008119B4 (de) * 2007-02-19 2008-11-13 Continental Automotive Gmbh Verfahren zum Steuern einer Brennkraftmaschine und Brennkraftmaschine
DE102008011453B4 (de) 2008-02-27 2021-08-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Prüfstand zum Bestimmen einer Pufferwirkung eines Aktivkohlefilters einer Kraftfahrzeug-Tankentlüftung
DE102008030089A1 (de) * 2008-06-25 2010-01-07 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern einer Tankentlüftungsvorrichtung für ein Kraftfahrzeug
DE102018133323B4 (de) * 2018-12-21 2023-06-07 Volkswagen Aktiengesellschaft Bauteilstreuungsadaptive Tankentlüftung zur Anhebung der Tankentlüftungsspülmenge eines Kraftstoffsystems einer Verbrennungskraftmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3502573C3 (de) * 1985-01-26 2002-04-25 Bosch Gmbh Robert Vorrichtung zur Entlüftung von Kraftstofftanks
JPH0718390B2 (ja) * 1986-09-26 1995-03-06 日産自動車株式会社 燃料蒸発ガスのパ−ジ量制御装置
JP2521086B2 (ja) * 1987-04-06 1996-07-31 株式会社ゼクセル 燃料噴射ポンプの制御装置
US5067469A (en) * 1989-09-11 1991-11-26 Ford Motor Company Fuel vapor recovery system and method
JP2782862B2 (ja) * 1989-11-11 1998-08-06 トヨタ自動車株式会社 内燃機関の蒸発燃料処理装置
JPH05248300A (ja) * 1992-03-04 1993-09-24 Zexel Corp 燃料噴射装置
US5263460A (en) * 1992-04-30 1993-11-23 Chrysler Corporation Duty cycle purge control system
US5476081A (en) * 1993-06-14 1995-12-19 Toyota Jidosha Kabushiki Kaisha Apparatus for controlling air-fuel ratio of air-fuel mixture to an engine having an evaporated fuel purge system
US5535719A (en) * 1993-10-15 1996-07-16 Nippondenso Co., Ltd. Purge-compensated air-fuel ratio control apparatus

Also Published As

Publication number Publication date
SE9700930D0 (sv) 1997-03-14
DE19610169B4 (de) 2007-08-02
JPH09250413A (ja) 1997-09-22
KR970066018A (ko) 1997-10-13
JP3953566B2 (ja) 2007-08-08
US5873350A (en) 1999-02-23
DE19610169A1 (de) 1997-09-18
KR100495588B1 (ko) 2005-09-30
SE512172C2 (sv) 2000-02-07

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Legal Events

Date Code Title Description
NUG Patent has lapsed