DE3676381D1 - Maschinenkontrollgeraet. - Google Patents

Maschinenkontrollgeraet.

Info

Publication number
DE3676381D1
DE3676381D1 DE8686106705T DE3676381T DE3676381D1 DE 3676381 D1 DE3676381 D1 DE 3676381D1 DE 8686106705 T DE8686106705 T DE 8686106705T DE 3676381 T DE3676381 T DE 3676381T DE 3676381 D1 DE3676381 D1 DE 3676381D1
Authority
DE
Germany
Prior art keywords
control device
machine control
machine
control
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
DE8686106705T
Other languages
English (en)
Inventor
Des Erfinders Beantragt Teilnichtnennung
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Application granted granted Critical
Publication of DE3676381D1 publication Critical patent/DE3676381D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01F1/6965—Circuits therefor, e.g. constant-current flow meters comprising means to store calibration data for flow signal calculation or correction
    • 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
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • 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
    • G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
    • 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
    • G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
    • G01F1/6986—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters with pulsed heating, e.g. dynamic methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Volume Flow (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE8686106705T 1985-06-17 1986-05-16 Maschinenkontrollgeraet. Expired - Lifetime DE3676381D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60131270A JPH0625560B2 (ja) 1985-06-17 1985-06-17 エンジンの制御装置

Publications (1)

Publication Number Publication Date
DE3676381D1 true DE3676381D1 (de) 1991-02-07

Family

ID=15054000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686106705T Expired - Lifetime DE3676381D1 (de) 1985-06-17 1986-05-16 Maschinenkontrollgeraet.

Country Status (4)

Country Link
US (1) US4683858A (de)
EP (1) EP0212076B1 (de)
JP (1) JPH0625560B2 (de)
DE (1) DE3676381D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807151A (en) * 1986-04-11 1989-02-21 Purdue Research Foundation Electrical technique for correcting bridge type mass air flow rate sensor errors resulting from ambient temperature variations
JPH0723702B2 (ja) * 1986-12-27 1995-03-15 マツダ株式会社 燃料制御装置
KR940008272B1 (ko) * 1987-02-18 1994-09-09 미쯔비시지도오샤고오교오 가부시기가이샤 내연기관의 연료공급량 제어장치
DE3710224A1 (de) * 1987-03-27 1988-10-06 Pierburg Gmbh Verfahren und einrichtung zum bestimmen von luftmassenstroemen
US4889101A (en) * 1987-11-06 1989-12-26 Siemens Aktiengesellschaft Arrangement for calculating the fuel injection quantity for an internal combustion engine
US4966033A (en) * 1988-06-15 1990-10-30 Hitachi, Ltd. Air flow metering apparatus for internal combustion engines
KR930004080B1 (ko) * 1989-02-14 1993-05-20 미쯔비시 덴끼 가부시끼가이샤 열식 유량 감지기의 신호 처리방법
JPH0820292B2 (ja) * 1989-04-14 1996-03-04 株式会社日立製作所 内燃機関用吸入空気流量計測装置
US5001643A (en) * 1989-05-26 1991-03-19 Ford Motor Company Adaptive air flow correction for electronic engine control system
US4987549A (en) * 1989-11-13 1991-01-22 General Motors Corporation Temperature compensated flowmeter techniques
US5136517A (en) * 1990-09-12 1992-08-04 Ford Motor Company Method and apparatus for inferring barometric pressure surrounding an internal combustion engine
JPH0712610A (ja) * 1993-06-22 1995-01-17 Hitachi Ltd 発熱抵抗式空気流量計
DE19513526A1 (de) * 1995-04-10 1996-10-17 Bosch Gmbh Robert Auswerteschaltung für einen Massenstromsensor
KR970059713A (ko) * 1996-01-17 1997-08-12 가나이 쯔도무 발열 저항체 타입 공기 유속 측정 장치
EP1793209A1 (de) * 1997-07-08 2007-06-06 Hitachi, Ltd. Thermal-Durchflussmessgerät und Temperaturfehlerkorrekturvorrichtung daraus
DE19808250A1 (de) * 1998-02-27 1999-09-02 Pierburg Ag Temperaturregler
JP2006258676A (ja) * 2005-03-18 2006-09-28 Hitachi Ltd 熱式流量計
US7841769B2 (en) * 2007-09-11 2010-11-30 Gm Global Technology Operations, Inc. Method and apparatus for determining temperature in a gas feedstream
CN102356220A (zh) * 2009-03-16 2012-02-15 丰田自动车株式会社 发动机的冷却设备
DE102013021305B3 (de) 2013-12-19 2014-10-30 Krohne Messtechnik Gmbh Schaltungsanordnung zur Temperaturüberwachung und kalorimetrisches Massedurchflussmessgerät
CN104454203B (zh) * 2014-10-23 2017-05-17 福建船政交通职业学院 用荧光式温度传感器对流量测量的方法及空燃比控制***
US10982629B2 (en) * 2019-01-30 2021-04-20 Volvo Car Corporation Vehicle intake air heater

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765380A (en) * 1971-08-10 1973-10-16 Bendix Corp Electronic fuel control systems with nonlinearizing circuit means interconnecting the pressure transducer with the main computation means
US3818877A (en) * 1972-08-24 1974-06-25 Ford Motor Co Signal generating process for use in engine control
DE2843019A1 (de) * 1978-10-03 1980-04-24 Bosch Gmbh Robert Verfahren und einrichtung zur messung der einer brennkraftmaschine zugefuehrten luftmasse
US4649745A (en) * 1983-11-16 1987-03-17 Nippondenso Co., Ltd. Apparatus for measuring a flow rate of intake air for an engine
JPS60216047A (ja) * 1984-04-11 1985-10-29 Nippon Denso Co Ltd 内燃機関の制御装置

Also Published As

Publication number Publication date
JPH0625560B2 (ja) 1994-04-06
JPS61291748A (ja) 1986-12-22
EP0212076B1 (de) 1991-01-02
US4683858A (en) 1987-08-04
EP0212076A3 (en) 1988-08-03
EP0212076A2 (de) 1987-03-04

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee