CA1109546A - Electronic closed loop air-fuel ratio control with compensation means during vehicle start-up - Google Patents

Electronic closed loop air-fuel ratio control with compensation means during vehicle start-up

Info

Publication number
CA1109546A
CA1109546A CA277,932A CA277932A CA1109546A CA 1109546 A CA1109546 A CA 1109546A CA 277932 A CA277932 A CA 277932A CA 1109546 A CA1109546 A CA 1109546A
Authority
CA
Canada
Prior art keywords
signal
gas sensor
control system
mixture control
exhaust gas
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
Application number
CA277,932A
Other languages
English (en)
French (fr)
Inventor
Masaharu Asano
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of CA1109546A publication Critical patent/CA1109546A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488Inhibiting the regulation
    • F02D41/149Replacing of the control value by an other parameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
CA277,932A 1976-05-10 1977-05-09 Electronic closed loop air-fuel ratio control with compensation means during vehicle start-up Expired CA1109546A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5210376A JPS52135924A (en) 1976-05-10 1976-05-10 Air fuel ratio control equipment
JP51-52103 1976-05-10

Publications (1)

Publication Number Publication Date
CA1109546A true CA1109546A (en) 1981-09-22

Family

ID=12905503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA277,932A Expired CA1109546A (en) 1976-05-10 1977-05-09 Electronic closed loop air-fuel ratio control with compensation means during vehicle start-up

Country Status (4)

Country Link
US (1) US4208990A (en])
JP (1) JPS52135924A (en])
CA (1) CA1109546A (en])
DE (1) DE2720827A1 (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101027A (en) * 1978-01-27 1979-08-09 Automob Antipollut & Saf Res Center Air to fuel ratio control equipment of carburetor
JPS5584830A (en) * 1978-12-20 1980-06-26 Nippon Denso Co Ltd Air-fuel ratio controlling system
DE3024606A1 (de) * 1980-06-28 1982-01-28 Robert Bosch Gmbh, 7000 Stuttgart Regeleinrichtung fuer die zusammensetzung des in einer brennkraftmaschine zur verbrennung kommenden betriebsgemisches
JPS6135720Y2 (en]) * 1980-08-26 1986-10-17
JPS5751936A (en) * 1980-09-12 1982-03-27 Hitachi Ltd Controlling and trouble discrimination initializing timing setting system for engine controller
JPS5786540A (en) * 1980-11-17 1982-05-29 Toyota Motor Corp Air fuel ratio controller for internal combustion engine
JPS60233341A (ja) * 1984-05-07 1985-11-20 Toyota Motor Corp 内燃機関の空燃比制御方法
JPS6429997U (en]) * 1987-08-17 1989-02-22
JPH01176200A (ja) * 1987-12-29 1989-07-12 Nec Corp 圧電振動板
JP3139592B2 (ja) * 1993-08-31 2001-03-05 ヤマハ発動機株式会社 ガス燃料エンジンの混合気形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213268B2 (en]) * 1973-06-05 1977-04-13
US3938479A (en) * 1974-09-30 1976-02-17 The Bendix Corporation Exhaust gas sensor operating temperature detection system
GB1524670A (en) * 1974-10-21 1978-09-13 Nissan Motor Apparatus for controlling the air-fuel mixture ratio of internal combustion engine
JPS5154132A (en) * 1974-11-08 1976-05-13 Nissan Motor Nainenkikanno nenryoseigyosochi
GB1523512A (en) * 1975-02-06 1978-09-06 Nissan Motor Closed loop air-fuel ratio control system for use with internal combustion engine
GB1511467A (en) * 1975-04-22 1978-05-17 Nissan Motor Closed-loop mixture control system for internal combustion engine using errorcorrected exhaust gas sensors
US4112880A (en) * 1975-12-27 1978-09-12 Nissan Motor Company, Limited Method of and mixture control system for varying the mixture control point relative to a fixed reference
US4027477A (en) * 1976-04-29 1977-06-07 General Motors Corporation Dual sensor closed loop fuel control system having signal transfer between sensors during warmup

Also Published As

Publication number Publication date
DE2720827A1 (de) 1977-12-08
JPS577296B2 (en]) 1982-02-09
JPS52135924A (en) 1977-11-14
US4208990A (en) 1980-06-24

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Legal Events

Date Code Title Description
MKEX Expiry