JPH0356408B2 - - Google Patents

Info

Publication number
JPH0356408B2
JPH0356408B2 JP58161479A JP16147983A JPH0356408B2 JP H0356408 B2 JPH0356408 B2 JP H0356408B2 JP 58161479 A JP58161479 A JP 58161479A JP 16147983 A JP16147983 A JP 16147983A JP H0356408 B2 JPH0356408 B2 JP H0356408B2
Authority
JP
Japan
Prior art keywords
flow rate
signal
air flow
engine
detector
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.)
Expired - Lifetime
Application number
JP58161479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6053813A (ja
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 filed Critical
Priority to JP58161479A priority Critical patent/JPS6053813A/ja
Priority to US06/643,830 priority patent/US4578996A/en
Priority to DE19843431952 priority patent/DE3431952A1/de
Publication of JPS6053813A publication Critical patent/JPS6053813A/ja
Publication of JPH0356408B2 publication Critical patent/JPH0356408B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • 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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • 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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • 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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP58161479A 1983-09-02 1983-09-02 熱式空気流量検出装置 Granted JPS6053813A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58161479A JPS6053813A (ja) 1983-09-02 1983-09-02 熱式空気流量検出装置
US06/643,830 US4578996A (en) 1983-09-02 1984-08-24 Gas-flow measuring apparatus and method
DE19843431952 DE3431952A1 (de) 1983-09-02 1984-08-30 Vorrichtung zum messen eines gasstromes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58161479A JPS6053813A (ja) 1983-09-02 1983-09-02 熱式空気流量検出装置

Publications (2)

Publication Number Publication Date
JPS6053813A JPS6053813A (ja) 1985-03-27
JPH0356408B2 true JPH0356408B2 (US07655688-20100202-C00548.png) 1991-08-28

Family

ID=15735868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58161479A Granted JPS6053813A (ja) 1983-09-02 1983-09-02 熱式空気流量検出装置

Country Status (3)

Country Link
US (1) US4578996A (US07655688-20100202-C00548.png)
JP (1) JPS6053813A (US07655688-20100202-C00548.png)
DE (1) DE3431952A1 (US07655688-20100202-C00548.png)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0680408B2 (ja) * 1985-10-09 1994-10-12 株式会社日立製作所 感熱式空気流量計及び感熱抵抗体
DE3542788A1 (de) * 1985-12-04 1987-06-19 Degussa Vorrichtung zur thermischen massenstrommessung von gasen und fluessigkeiten
JPH0830442B2 (ja) * 1986-01-10 1996-03-27 本田技研工業株式会社 内燃エンジンの作動制御方法
US5167153A (en) * 1986-04-23 1992-12-01 Fluid Components, Inc. Method of measuring physical phenomena using a distributed RTD
US5117216A (en) * 1986-04-23 1992-05-26 Fluid Components, Inc. Distributed RTD
US4884215A (en) * 1987-02-27 1989-11-28 Jabil Circuit Company Airflow sensor and control circuit
US4942763A (en) * 1988-03-23 1990-07-24 Harpster Joseph W Flow sensor assembly
US5201223A (en) * 1988-05-02 1993-04-13 Fluid Components, Inc. Method of sensing fluid flow and level employing a heated extended resistance temperature sensor
US5152049A (en) * 1988-05-02 1992-10-06 Fluid Components, Inc. Method of making a heated extended resistance temperature sensor
US5134772A (en) * 1988-05-02 1992-08-04 Fluid Components, Inc. Method of making a U-shaped heated extended resistance temperature sensor
US4876887A (en) * 1988-06-27 1989-10-31 Mickler Brian E Thermal flux mass flowmeter
US5438866A (en) * 1990-06-25 1995-08-08 Fluid Components, Inc. Method of making average mass flow velocity measurements employing a heated extended resistance temperature sensor
JPH04112947A (ja) * 1990-08-31 1992-04-14 Mitsubishi Electric Corp 内燃機関制御装置のセンサ故障判定方法
JP2856542B2 (ja) * 1990-11-21 1999-02-10 株式会社日立製作所 熱線式空気流量計
JP2681569B2 (ja) * 1992-01-17 1997-11-26 株式会社ユニシアジェックス 内燃機関の吸入空気流量検出装置
US5289809A (en) * 1992-03-17 1994-03-01 Nippondenso Co., Ltd. Internal combustion engine control apparatus
JPH0633825A (ja) * 1992-07-16 1994-02-08 Unisia Jecs Corp 内燃機関の吸入空気流量検出装置
JPH06194200A (ja) * 1992-09-04 1994-07-15 Ford Motor Co 大量空気流センサの組立て、検査および校正のためのキャリヤ
US5369990A (en) * 1993-04-08 1994-12-06 Ford Motor Company Remote mount air flow sensor
US5383356A (en) * 1993-04-08 1995-01-24 Ford Motor Company Mass air flow sensor arrangement having increased dynamic range
ES2099015B1 (es) * 1994-03-28 1997-12-16 Ford Motor Co Sensor de flujo de aire de montaje a distancia.
JP3883921B2 (ja) * 2002-07-19 2007-02-21 株式会社日立製作所 内燃機関の吸気流量検出装置
JP3935013B2 (ja) * 2002-07-19 2007-06-20 株式会社日立製作所 熱式エアフローセンサの出力補正手段を備えた内燃機関の制御装置
JP4339321B2 (ja) * 2006-01-20 2009-10-07 本田技研工業株式会社 内燃機関の制御装置
DE102014204604B4 (de) * 2014-03-12 2021-05-06 BSH Hausgeräte GmbH Haushaltsgerät mit einem Volumenstromsensor in einem Rohr für ein Fluid
JP6814894B2 (ja) * 2017-12-27 2021-01-20 日立オートモティブシステムズ株式会社 物理量検出装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750050C2 (de) * 1977-11-09 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Luftmengenmessung
US4393702A (en) * 1980-03-21 1983-07-19 Nippon Soken, Inc. Gas flow measuring device
US4399697A (en) * 1980-03-26 1983-08-23 Nippon Soken, Inc. Gas flow measuring apparatus
JPS56142414A (en) * 1980-04-09 1981-11-06 Nippon Soken Inc Device for measuring gas flow quantity
US4413514A (en) * 1981-05-22 1983-11-08 Hoffman Controls Corporation Air flow sensor
JPS5866018A (ja) * 1981-10-16 1983-04-20 Hitachi Ltd 空気流量計
US4450719A (en) * 1982-10-13 1984-05-29 Hitachi, Ltd. Air flow meter

Also Published As

Publication number Publication date
US4578996A (en) 1986-04-01
DE3431952C2 (US07655688-20100202-C00548.png) 1992-10-08
DE3431952A1 (de) 1985-03-21
JPS6053813A (ja) 1985-03-27

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