SE384903B - Sett och anordning for att nedbringa halten av skadliga bestandsdelar i avgaser fran en forbrenningsmotor - Google Patents

Sett och anordning for att nedbringa halten av skadliga bestandsdelar i avgaser fran en forbrenningsmotor

Info

Publication number
SE384903B
SE384903B SE7313177A SE7313177A SE384903B SE 384903 B SE384903 B SE 384903B SE 7313177 A SE7313177 A SE 7313177A SE 7313177 A SE7313177 A SE 7313177A SE 384903 B SE384903 B SE 384903B
Authority
SE
Sweden
Prior art keywords
reducing
methods
combustion engine
exhaust gases
harmful components
Prior art date
Application number
SE7313177A
Other languages
English (en)
Inventor
P Schmidt
H Kizler
G Hartmann
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE384903B publication Critical patent/SE384903B/sv

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
    • F02D41/02—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
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/148—Using a plurality of comparators
    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
SE7313177A 1972-09-28 1973-09-27 Sett och anordning for att nedbringa halten av skadliga bestandsdelar i avgaser fran en forbrenningsmotor SE384903B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2247656A DE2247656C3 (de) 1972-09-28 1972-09-28 Einrichtung zum Regeln des Verhältnisses der Kraftstoff- und Luftanteile des Betriebsgemisches einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
SE384903B true SE384903B (sv) 1976-05-24

Family

ID=5857658

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7313177A SE384903B (sv) 1972-09-28 1973-09-27 Sett och anordning for att nedbringa halten av skadliga bestandsdelar i avgaser fran en forbrenningsmotor

Country Status (8)

Country Link
US (1) US3871338A (sv)
JP (1) JPS5834654B2 (sv)
DE (1) DE2247656C3 (sv)
FR (1) FR2201404B1 (sv)
GB (1) GB1446059A (sv)
IT (1) IT1012082B (sv)
NL (1) NL7313336A (sv)
SE (1) SE384903B (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313568A1 (fr) * 1974-05-24 1976-12-31 Laprade Bernard Procede et dispositif de commande d'une electrovanne de regulation du dosage du melange air-essence des moteurs a combustion interne
JPS5155824A (en) * 1974-11-12 1976-05-17 Nissan Motor Nainenkikanno nenryoseigyosochi
JPS5834657B2 (ja) * 1975-05-12 1983-07-28 日産自動車株式会社 空燃比制御装置
JPS5222615A (en) * 1975-08-15 1977-02-21 Toyota Motor Corp Fuel supply process and supply device of rotary piston engine
GB1568960A (en) * 1975-10-22 1980-06-11 Lucas Industries Ltd Fuel control system for an internal combustion engine
JPS5840010B2 (ja) * 1975-12-27 1983-09-02 日産自動車株式会社 クウネンピセイギヨソウチ
JPS5289521U (sv) * 1975-12-27 1977-07-04
JPS5819318Y2 (ja) * 1976-03-08 1983-04-20 日産自動車株式会社 空燃比制御装置
GB1571255A (en) * 1976-05-28 1980-07-09 Nippon Soken Internal combustion engines
US4192268A (en) * 1976-05-28 1980-03-11 Nippon Soken, Inc. Air flow amount adjusting system for an internal combustion engine
US4279231A (en) * 1977-02-11 1981-07-21 Acf Industries, Incorporated Apparatus for controlling the air-fuel ratio in an internal combustion engine
JPS5833385B2 (ja) * 1977-09-12 1983-07-19 トヨタ自動車株式会社 燃料噴射制御装置
US4265208A (en) * 1979-05-16 1981-05-05 General Motors Corporation Closed loop air-fuel ratio controller with air bleed control
US5386373A (en) * 1993-08-05 1995-01-31 Pavilion Technologies, Inc. Virtual continuous emission monitoring system with sensor validation
US5539638A (en) * 1993-08-05 1996-07-23 Pavilion Technologies, Inc. Virtual emissions monitor for automobile
US5970426A (en) * 1995-09-22 1999-10-19 Rosemount Analytical Inc. Emission monitoring system
SG138496A1 (en) * 2006-06-28 2008-01-28 Yao San Lin Petrol saving structure of a motor vehicle
DE102014209587B4 (de) * 2014-05-20 2016-03-31 Continental Automotive Gmbh Charakterisierung eines Messkanals zum Vermessen eines Rückkopplungssignals, welches von einem sich in Betrieb befindenden Kraftstoff-Injektor generiert wird

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116097B2 (de) * 1971-04-02 1981-01-29 Bosch Gmbh Robert Vorrichtung zur Regelung der Luftzahl λ des einer Brennkraftmaschine zugeführten Kraftstoff-Luft-Gemisches
NL156787B (nl) * 1969-03-22 1978-05-16 Philips Nv Inrichting voor de automatische regeling van de lucht-brandstofverhouding van het aan een verbrandingsmotor toegevoerde mengsel.
US3738341A (en) * 1969-03-22 1973-06-12 Philips Corp Device for controlling the air-fuel ratio {80 {11 in a combustion engine
DE2204192C3 (de) * 1972-01-29 1979-03-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Verbesserung der Abgase einer Vergaser-Brennkraftmaschine
DE2206276C3 (de) * 1972-02-10 1981-01-15 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen

Also Published As

Publication number Publication date
FR2201404B1 (sv) 1982-10-08
DE2247656B2 (de) 1981-04-09
GB1446059A (en) 1976-08-11
IT1012082B (it) 1977-03-10
JPS4993727A (sv) 1974-09-06
DE2247656A1 (de) 1974-04-11
NL7313336A (sv) 1974-04-01
DE2247656C3 (de) 1981-12-17
FR2201404A1 (sv) 1974-04-26
US3871338A (en) 1975-03-18
JPS5834654B2 (ja) 1983-07-28

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