FR3017946B1 - Procede de determination d'un debit traversant une vanne - Google Patents
Procede de determination d'un debit traversant une vanneInfo
- 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
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)
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 |
CN201580010910.0A CN106030256B (zh) | 2014-02-27 | 2015-02-19 | 用于确定通过阀的流率的方法 |
US15/120,892 US10247141B2 (en) | 2014-02-27 | 2015-02-19 | Method for determining a flow rate through a valve |
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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017219575A1 (de) * | 2017-11-03 | 2019-05-09 | Robert Bosch Gmbh | Verfahren zum Ansteuern eines Magnetaktors |
US11802632B2 (en) * | 2021-06-29 | 2023-10-31 | Textron Innovations Inc. | Modulating butterfly valve control |
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)
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 |
-
2014
- 2014-02-27 FR FR1451607A patent/FR3017946B1/fr active Active
-
2015
- 2015-02-19 US US15/120,892 patent/US10247141B2/en active Active
- 2015-02-19 WO PCT/EP2015/000374 patent/WO2015128068A1/fr active Application Filing
- 2015-02-19 CN CN201580010910.0A patent/CN106030256B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106030256B (zh) | 2020-03-20 |
CN106030256A (zh) | 2016-10-12 |
WO2015128068A1 (fr) | 2015-09-03 |
FR3017946A1 (fr) | 2015-08-28 |
US20160363100A1 (en) | 2016-12-15 |
US10247141B2 (en) | 2019-04-02 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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TP | Transmission of property |
Owner name: VITESCO TECHNOLOGIES, DE Effective date: 20210309 |
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CA | Change of address |
Effective date: 20220103 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |