FR3017946B1 - Procede de determination d'un debit traversant une vanne - Google Patents

Procede de determination d'un debit traversant une vanne

Info

Publication number
FR3017946B1
FR3017946B1 FR1451607A FR1451607A FR3017946B1 FR 3017946 B1 FR3017946 B1 FR 3017946B1 FR 1451607 A FR1451607 A FR 1451607A FR 1451607 A FR1451607 A FR 1451607A FR 3017946 B1 FR3017946 B1 FR 3017946B1
Authority
FR
France
Prior art keywords
valve
determining
flow crossing
crossing
flow
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.)
Active
Application number
FR1451607A
Other languages
English (en)
Other versions
FR3017946A1 (fr
Inventor
Thierry Collet
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.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive GmbH
Continental Automotive France SAS
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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1451607A priority Critical patent/FR3017946B1/fr
Priority to PCT/EP2015/000374 priority patent/WO2015128068A1/fr
Priority to US15/120,892 priority patent/US10247141B2/en
Priority to CN201580010910.0A priority patent/CN106030256B/zh
Publication of FR3017946A1 publication Critical patent/FR3017946A1/fr
Application granted granted Critical
Publication of FR3017946B1 publication Critical patent/FR3017946B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0809—Judging failure of purge control system
    • 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
    • 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
    • F02D41/0045—Estimating, calculating or determining the purging rate, amount, flow or concentration
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/72—Devices for measuring pulsing fluid flows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
    • 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
    • F02D41/0042—Controlling the combustible mixture as a function of the canister purging, e.g. control of injected fuel to compensate for deviation of air fuel ratio when purging

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)
  • General Physics & Mathematics (AREA)
  • Flow Control (AREA)
FR1451607A 2014-02-27 2014-02-27 Procede de determination d'un debit traversant une vanne Active FR3017946B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1451607A FR3017946B1 (fr) 2014-02-27 2014-02-27 Procede de determination d'un debit traversant une vanne
PCT/EP2015/000374 WO2015128068A1 (fr) 2014-02-27 2015-02-19 Procede de determination d'un debit traversant une vanne
US15/120,892 US10247141B2 (en) 2014-02-27 2015-02-19 Method for determining a flow rate through a valve
CN201580010910.0A CN106030256B (zh) 2014-02-27 2015-02-19 用于确定通过阀的流率的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1451607A FR3017946B1 (fr) 2014-02-27 2014-02-27 Procede de determination d'un debit traversant une vanne

Publications (2)

Publication Number Publication Date
FR3017946A1 FR3017946A1 (fr) 2015-08-28
FR3017946B1 true FR3017946B1 (fr) 2017-07-14

Family

ID=50513332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1451607A Active FR3017946B1 (fr) 2014-02-27 2014-02-27 Procede de determination d'un debit traversant une vanne

Country Status (4)

Country Link
US (1) US10247141B2 (fr)
CN (1) CN106030256B (fr)
FR (1) FR3017946B1 (fr)
WO (1) WO2015128068A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017219575A1 (de) * 2017-11-03 2019-05-09 Robert Bosch Gmbh Verfahren zum Ansteuern eines Magnetaktors
CN115199387B (zh) * 2022-07-14 2023-06-30 东风柳州汽车有限公司 车辆碳罐模型生成方法、装置、设备及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3876722B2 (ja) * 2001-06-28 2007-02-07 トヨタ自動車株式会社 内燃機関の蒸発燃料処理装置
JP2003120406A (ja) * 2001-10-16 2003-04-23 Hitachi Ltd 空気流量計
DE102007063102B4 (de) * 2007-12-28 2022-02-10 Robert Bosch Gmbh Verfahren zur Erfassung eines periodisch pulsierenden Betriebsparameters
DE102008023373B4 (de) 2008-05-13 2010-04-08 Continental Automotive Gmbh Verfahren zum Steuern eines Einspritzventils, Kraftstoff-Einspritzanlage und Verbrennungsmotor
FR2958690B1 (fr) * 2010-04-08 2014-01-17 Continental Automotive France Procede et dispositif de detection de blocage de vanne de purge de filtre a vapeurs d'essence
DE102010018290B4 (de) 2010-04-26 2016-03-31 Continental Automotive Gmbh Elektrische Ansteuerung eines Ventils basierend auf einer Kenntnis des Schließzeitpunkts des Ventils
DE102011075750B4 (de) 2011-05-12 2021-02-11 Vitesco Technologies GmbH Verfahren zum Ermitteln einer Position eines Verschlusselements eines Einspritzventils für eine Brennkraftmaschine

Also Published As

Publication number Publication date
US10247141B2 (en) 2019-04-02
WO2015128068A1 (fr) 2015-09-03
CN106030256A (zh) 2016-10-12
US20160363100A1 (en) 2016-12-15
FR3017946A1 (fr) 2015-08-28
CN106030256B (zh) 2020-03-20

Similar Documents

Publication Publication Date Title
NO20200267A1 (en) Density-based fluid flow control device
FR3028639B1 (fr) Procede de securisation d'un jeton de paiement
GB201501935D0 (en) Water flow analysis
PL3172539T3 (pl) Wkładka przepływowego przewodu do ultradźwiękowego przepływomierza
FR3021455B1 (fr) Procede d'aplanissement d'evidements remplis de cuivre
GB201804160D0 (en) Detecting fluid flow
HK1246836A1 (zh) 用於水流入口的蓋
FR3021740B1 (fr) Procede et systeme d'evaluation d'un debit d'un fluide
PL3481360T3 (pl) Wykrywanie przepływu płynu
FR3034466B1 (fr) Limiteur de debit
EP3120157A4 (fr) Suivi d'amas de fluide pour évaluation de simulations d'écoulement polyphasiques
DK3067772T3 (da) Automatisk udligningsventil
DK3056875T3 (da) Flowmåler
FR3032244B1 (fr) Valve de regulation de debit.
FR3021993B1 (fr) Procede de dimensionnement d'une turbomachine
FR3022606B1 (fr) Procede de determination du point d'ouverture d'une vanne
FR3020908B1 (fr) Optimisation du debit dans un systeme li-fi
FR3017946B1 (fr) Procede de determination d'un debit traversant une vanne
FI20155570A (fi) Putkikanavan läpivienti
ZA201704990B (en) Continuous flow payments
FR3039925B1 (fr) Procede d'aplanissement d'une plaquette
IL248536A0 (en) A method for producing current field plates
FR3026840B1 (fr) Procede de determination d'un debit d'une installation de ventilation mecanique controlee
ES1135597Y (es) Dispositivo controlador de caudal de un fluido liquido
FR3028881B1 (fr) Dispositif formant joint d’etancheite pour une vanne de decharge dans une turbomachine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

TP Transmission of property

Owner name: VITESCO TECHNOLOGIES, DE

Effective date: 20210309

CA Change of address

Effective date: 20220103

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11