AU571098B2 – Optimising air fuel ratio
– Google Patents
AU571098B2 – Optimising air fuel ratio
– Google Patents
Optimising air fuel ratio
Info
Publication number
AU571098B2
AU571098B2
AU44526/85A
AU4452685A
AU571098B2
AU 571098 B2
AU571098 B2
AU 571098B2
AU 44526/85 A
AU44526/85 A
AU 44526/85A
AU 4452685 A
AU4452685 A
AU 4452685A
AU 571098 B2
AU571098 B2
AU 571098B2
Authority
AU
Australia
Prior art keywords
fuel ratio
air fuel
optimising
optimising air
ratio
Prior art date
1984-07-04
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.)
Ceased
Application number
AU44526/85A
Other versions
AU4452685A
(en
Inventor
Jorg Abthoff
Ferry Durschmidt
Gunter Loose
Christoph Noller
Hans-Dieter Schuster
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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.)
1984-07-04
Filing date
1985-07-03
Publication date
1988-03-31
1985-07-03
Application filed by Daimler Benz AG
filed
Critical
Daimler Benz AG
1986-01-09
Publication of AU4452685A
publication
Critical
patent/AU4452685A/en
1988-03-31
Application granted
granted
Critical
1988-03-31
Publication of AU571098B2
publication
Critical
patent/AU571098B2/en
2005-07-03
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F02D41/02—Circuit arrangements for generating control signals
F02D41/14—Introducing closed-loop corrections
F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
F02D41/1474—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the sensor
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
F02D41/14—Introducing closed-loop corrections
F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
F02D41/1441—Plural sensors
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
F02D41/14—Introducing closed-loop corrections
F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
F02D41/1487—Correcting the instantaneous control value
AU44526/85A
1984-07-04
1985-07-03
Optimising air fuel ratio
Ceased
AU571098B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE3424532
1984-07-04
DE3424532A
DE3424532C1
(en)
1984-07-04
1984-07-04
Method for optimizing the fuel-air ratio in the unsteady state in an internal combustion engine
Publications (2)
Publication Number
Publication Date
AU4452685A
AU4452685A
(en)
1986-01-09
AU571098B2
true
AU571098B2
(en)
1988-03-31
Family
ID=6239775
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU44526/85A
Ceased
AU571098B2
(en)
1984-07-04
1985-07-03
Optimising air fuel ratio
Country Status (5)
Country
Link
US
(1)
US4733358A
(en)
JP
(1)
JPH0694827B2
(en)
AU
(1)
AU571098B2
(en)
CH
(1)
CH667133A5
(en)
DE
(1)
DE3424532C1
(en)
Families Citing this family (20)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS6383415U
(en)
*
1986-11-20
1988-06-01
GB8702460D0
(en)
*
1987-02-04
1987-03-11
Lucas Elect Electron Syst
Electronic control system for i c engine
JPS6441637A
(en)
*
1987-08-08
1989-02-13
Mitsubishi Electric Corp
Air-fuel ratio control device for internal combustion engine
AT393325B
(en)
*
1988-05-17
1991-09-25
Avl Verbrennungskraft Messtech
METHOD FOR MEASURING THE LAMBDA AND / OR AIR / FUEL RATIO AND DEVICE FOR IMPLEMENTING THE METHOD
JPH0240054A
(en)
*
1988-07-29
1990-02-08
Fuji Heavy Ind Ltd
Air-fuel ratio control device for internal combustion engine for vehicle
DE3825749A1
(en)
*
1988-07-29
1990-03-08
Daimler Benz Ag
METHOD FOR ADAPTIVE CONTROL OF AN COMBUSTION ENGINE AND / OR ANOTHER DRIVE COMPONENT OF A MOTOR VEHICLE
GB2224369A
(en)
*
1988-09-23
1990-05-02
Management First Limited
«Updating output parameters for controlling a process»
JPH04339147A
(en)
*
1991-05-13
1992-11-26
Honda Motor Co Ltd
Control device for air-fuel ratio of internal combustion engine
US5255512A
(en)
*
1992-11-03
1993-10-26
Ford Motor Company
Air fuel ratio feedback control
IT1265166B1
(en)
*
1993-07-16
1996-10-31
Sinco Eng Spa
PROCEDURE FOR PURIFICATION OF INERT GASES
IT1272916B
(en)
*
1995-01-20
1997-07-01
M & G Ricerche Spa
PROCEDURE FOR THE PURIFICATION OF INERT RECYCLED GASES FROM POLYCONDENSATION REACTORS TO THE SOLID STATE OF POLYESTER RESINS
US5612011A
(en)
*
1993-07-16
1997-03-18
Sinco Engineering S.P.A.
Process for the purification of inert gases
IT1271293B
(en)
*
1994-12-16
1997-05-27
M & G Ricerche Spa
POLYESTER SOLID STATE POLYCONDENSATION PROCEDURE
DE19630092A1
(en)
1996-07-26
1998-01-29
Sachsenring Automobiltechnik G
Method for recording and / or paying a fee for exhaust gas pollutants and a motor vehicle with an exhaust gas pollutant set operating according to this method
DE19729212C2
(en)
*
1997-07-09
2002-01-24
Forsch Transferzentrum Ev An D
Process for optimized control of internal combustion engines
US6311680B1
(en)
2000-03-21
2001-11-06
Ford Global Technologies, Inc.
Active adaptive bias for closed loop air/fuel control system
US6945033B2
(en)
*
2003-06-26
2005-09-20
Ford Global Technologies, Llc
Catalyst preconditioning method and system
DE10338775B4
(en)
*
2003-08-23
2010-12-30
GM Global Technology Operations, Inc., Detroit
Diagnostic device for an internal combustion engine
US10563606B2
(en)
*
2012-03-01
2020-02-18
Ford Global Technologies, Llc
Post catalyst dynamic scheduling and control
JP7243587B2
(en)
*
2019-11-13
2023-03-22
トヨタ自動車株式会社
Control device for internal combustion engine
Citations (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4622809A
(en)
*
1984-04-12
1986-11-18
Daimler-Benz Aktiengesellschaft
Method and apparatus for monitoring and adjusting λ-probe-controlled catalytic exhaust gas emission control systems of internal combustion engines
Family Cites Families (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3939654A
(en)
*
1975-02-11
1976-02-24
General Motors Corporation
Engine with dual sensor closed loop fuel control
US4130095A
(en)
*
1977-07-12
1978-12-19
General Motors Corporation
Fuel control system with calibration learning capability for motor vehicle internal combustion engine
JPS5537562A
(en)
*
1978-09-08
1980-03-15
Nippon Denso Co Ltd
Air-fuel ratio control system
US4235204A
(en)
*
1979-04-02
1980-11-25
General Motors Corporation
Fuel control with learning capability for motor vehicle combustion engine
US4306529A
(en)
*
1980-04-21
1981-12-22
General Motors Corporation
Adaptive air/fuel ratio controller for internal combustion engine
DE3036107C3
(en)
*
1980-09-25
1996-08-14
Bosch Gmbh Robert
Control device for a fuel metering system
JPS57143136A
(en)
*
1981-02-26
1982-09-04
Toyota Motor Corp
Method of controlling air fuel ratio of internal combustion engine
JPS5925055A
(en)
*
1982-08-03
1984-02-08
Nippon Denso Co Ltd
Air-fuel ratio control device
JPS59128944A
(en)
*
1983-01-14
1984-07-25
Nippon Soken Inc
Air-fuel ratio controller for internal-combustion engine
JPS59138738A
(en)
*
1983-01-28
1984-08-09
Nippon Denso Co Ltd
Control of air-fuel ratio of internal-combustion engine
1984
1984-07-04
DE
DE3424532A
patent/DE3424532C1/en
not_active
Expired
1985
1985-06-24
CH
CH2700/85A
patent/CH667133A5/en
not_active
IP Right Cessation
1985-07-03
US
US06/751,432
patent/US4733358A/en
not_active
Expired – Fee Related
1985-07-03
AU
AU44526/85A
patent/AU571098B2/en
not_active
Ceased
1985-07-04
JP
JP60145929A
patent/JPH0694827B2/en
not_active
Expired – Lifetime
Patent Citations (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4622809A
(en)
*
1984-04-12
1986-11-18
Daimler-Benz Aktiengesellschaft
Method and apparatus for monitoring and adjusting λ-probe-controlled catalytic exhaust gas emission control systems of internal combustion engines
Also Published As
Publication number
Publication date
CH667133A5
(en)
1988-09-15
AU4452685A
(en)
1986-01-09
US4733358A
(en)
1988-03-22
JPH0694827B2
(en)
1994-11-24
JPS6165041A
(en)
1986-04-03
DE3424532C1
(en)
1986-01-23
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