EP2290213A4 - Failure determination device for air weight flow rate detector, and method thereof - Google Patents

Failure determination device for air weight flow rate detector, and method thereof

Info

Publication number
EP2290213A4
EP2290213A4 EP09746426A EP09746426A EP2290213A4 EP 2290213 A4 EP2290213 A4 EP 2290213A4 EP 09746426 A EP09746426 A EP 09746426A EP 09746426 A EP09746426 A EP 09746426A EP 2290213 A4 EP2290213 A4 EP 2290213A4
Authority
EP
European Patent Office
Prior art keywords
flow rate
determination device
failure determination
rate detector
weight 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.)
Withdrawn
Application number
EP09746426A
Other languages
German (de)
French (fr)
Other versions
EP2290213A1 (en
Inventor
Sumie Yamaguchi
Eisaku Gosyo
Kojiro Tsutsumi
Daisuke Sato
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP2290213A1 publication Critical patent/EP2290213A1/en
Publication of EP2290213A4 publication Critical patent/EP2290213A4/en
Withdrawn legal-status Critical Current

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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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
    • F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
EP09746426A 2008-05-16 2009-03-10 Failure determination device for air weight flow rate detector, and method thereof Withdrawn EP2290213A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008129034A JP2009275643A (en) 2008-05-16 2008-05-16 Failure determination device for air weight flow rate detector
PCT/JP2009/054534 WO2009139219A1 (en) 2008-05-16 2009-03-10 Failure determination device for air weight flow rate detector, and method thereof

Publications (2)

Publication Number Publication Date
EP2290213A1 EP2290213A1 (en) 2011-03-02
EP2290213A4 true EP2290213A4 (en) 2011-06-22

Family

ID=41318592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09746426A Withdrawn EP2290213A4 (en) 2008-05-16 2009-03-10 Failure determination device for air weight flow rate detector, and method thereof

Country Status (3)

Country Link
EP (1) EP2290213A4 (en)
JP (1) JP2009275643A (en)
WO (1) WO2009139219A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5994465B2 (en) * 2012-08-06 2016-09-21 三菱自動車工業株式会社 Engine control device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19953933C1 (en) * 1999-11-10 2001-02-15 Daimler Chrysler Ag System for regulating IC engine with gas changing valves with variable control for variable adjustment of combustion air amount to be supplied with throttle operable independent of valves with regulating-control unit
US20040111211A1 (en) * 2002-09-04 2004-06-10 Osamu Takizawa Air flow sensor failure determination apparatus and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040737A (en) * 1983-08-12 1985-03-04 Mikuni Kogyo Co Ltd Suction quantity control device for electronically controlled internal-combustion engine
JPH0674076A (en) * 1992-07-03 1994-03-15 Honda Motor Co Ltd Intake air amount calculating method for internal combustion engine
JPH11324783A (en) * 1998-05-13 1999-11-26 Hitachi Ltd Fuel control device and control method for internal combustion engine
JP4736403B2 (en) * 2004-11-09 2011-07-27 日産自動車株式会社 Flow rate calculation device for internal combustion engine
JP2007205298A (en) 2006-02-03 2007-08-16 Honda Motor Co Ltd Failure determination device for airflow sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19953933C1 (en) * 1999-11-10 2001-02-15 Daimler Chrysler Ag System for regulating IC engine with gas changing valves with variable control for variable adjustment of combustion air amount to be supplied with throttle operable independent of valves with regulating-control unit
US20040111211A1 (en) * 2002-09-04 2004-06-10 Osamu Takizawa Air flow sensor failure determination apparatus and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009139219A1 *

Also Published As

Publication number Publication date
WO2009139219A1 (en) 2009-11-19
JP2009275643A (en) 2009-11-26
EP2290213A1 (en) 2011-03-02

Similar Documents

Publication Publication Date Title
PL2660511T3 (en) Condensate flow rate control device for power-plant, and control method
HK1207553A1 (en) Method, device and system for thermography
EP2231277A4 (en) Methods and devices for detecting, controlling, and predicting radiation delivery
EP2105715A4 (en) Flow rate measurement device, program for the flow rate measurement device, flow rate measurement method, and fluid supply system
EP2259839A4 (en) Devices, assemblies, and methods for controlling fluid flow
EP2164086A4 (en) Indicator, detector, and detection method
GB2477686B (en) Flow control device and flow control method
TWI368935B (en) Flow verification system and flow verification method
PL2352984T3 (en) Sheath-fluid-free flow cytometry method and device
EP2249899A4 (en) Fluid separation devices, systems and methods
EP2261646A4 (en) Measurement device, measurement system, and concentration measurement method
EP2141464A4 (en) Flow rate measuring device and program for the device, method of measuring flow rate, and fluid feed system
EP2346395A4 (en) System and method for determining blood flow
EP2151809A4 (en) Object detecting device, and object detecting method
EP2439882A4 (en) Method, device and system for evaluating network reliability
GB2472728B (en) Fire detector device and method for fire detection
EP2184079A4 (en) Suction device, suction system, and suction method
PL2458348T3 (en) Method of, and apparatus for, measuring the mass flow rate of a gas
EP2237022A4 (en) Flow speed measuring device, antigen concentration measuring device, flow cell, flow speed measuring method, and antigen concentration measuring method
EP2166700A4 (en) Method and system for detecting qos abnormal
GB2482271B (en) System, method and apparatus for measuring multiphase flow
GB0625480D0 (en) Detector apparatus, pre-concentrators and methods
EP2326727A4 (en) Flow cytometry-based systems and methods for detecting microbes
GB0802447D0 (en) Fluid extraction device, associated materials and methods
EP2434666A4 (en) Method, device and system for detecting link failure

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20101108

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

A4 Supplementary search report drawn up and despatched

Effective date: 20110519

17Q First examination report despatched

Effective date: 20110627

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20111001