FR2410738A1 - Systeme de commande de vitesse de ralenti pour moteur d'automobile - Google Patents

Systeme de commande de vitesse de ralenti pour moteur d'automobile

Info

Publication number
FR2410738A1
FR2410738A1 FR7834208A FR7834208A FR2410738A1 FR 2410738 A1 FR2410738 A1 FR 2410738A1 FR 7834208 A FR7834208 A FR 7834208A FR 7834208 A FR7834208 A FR 7834208A FR 2410738 A1 FR2410738 A1 FR 2410738A1
Authority
FR
France
Prior art keywords
idle speed
valve
control system
speed control
automotive engines
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.)
Withdrawn
Application number
FR7834208A
Other languages
English (en)
Inventor
William Arthur Keely
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2410738A1 publication Critical patent/FR2410738A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/002—Electric control of rotation speed controlling air supply
    • F02D31/003—Electric control of rotation speed controlling air supply for idle speed control
    • F02D31/005—Electric control of rotation speed controlling air supply for idle speed control by controlling a throttle by-pass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/12—Passageway systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
    • F02D2011/102—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator

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)

Abstract

SYSTEME DE COMMANDE DE VITESSE DE RALENTI D'UN MOTEUR A COMBUSTION INTERNE AFIN DE MAINTENIR CELLE-CI SUR UNE VALEUR DE CONSIGNE. SYSTEME POSSEDANT EN DERIVATION SUR LE PAPILLON UN PASSAGE POUR L'AIR DANS LEQUEL EST INSEREE UNE VALVE DE CONTROLE DE DEBIT D'AIR FONCTIONNANT ELECTRIQUEMENT PAR TOUT OU RIEN; CETTE VALVE EST EXCITEE PAR UN TRAIN D'IMPULSIONS DE FREQUENCE DE REPETITION CONSTANTE MAIS MODULEES EN DUREE DE MANIERE A FAIRE VARIER LE CYCLE DE TRAVAIL DE LA VALVE EN ACCORD AVEC L'ECART DE LA VITESSE DE RALENTI PAR RAPPORT A LA VITESSE DE CONSIGNE; LA FREQUENCE DE REPETITION DES IMPULSIONS D'EXCITATION EST SUPERIEURE A LA FREQUENCE POUR LAQUELLE LE MOTEUR REPOND AUX PULSATIONS DE L'AIR FOURNI A LA TUBULURE D'ADMISSION. SYSTEME APPLICABLE AUX MOTEURS D'AUTOMOBILES POURVUS D'UN SYSTEME D'INJECTION DE COMBUSTIBLE.
FR7834208A 1977-12-05 1978-12-05 Systeme de commande de vitesse de ralenti pour moteur d'automobile Withdrawn FR2410738A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/857,636 US4242994A (en) 1977-12-05 1977-12-05 Idle speed control system for vehicle engines

Publications (1)

Publication Number Publication Date
FR2410738A1 true FR2410738A1 (fr) 1979-06-29

Family

ID=25326414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834208A Withdrawn FR2410738A1 (fr) 1977-12-05 1978-12-05 Systeme de commande de vitesse de ralenti pour moteur d'automobile

Country Status (7)

Country Link
US (1) US4242994A (fr)
JP (1) JPS54109524A (fr)
CA (1) CA1112739A (fr)
DE (1) DE2852031A1 (fr)
FR (1) FR2410738A1 (fr)
GB (1) GB2009456A (fr)
IT (1) IT1100437B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131694A2 (fr) * 1983-07-15 1985-01-23 VDO Adolf Schindling AG Dispositif pour commander la vitesse de ralenti d'un moteur à combustion interne

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452002A1 (fr) * 1979-03-22 1980-10-17 Sibe Perfectionnements aux dispositifs de carburation pour moteurs a combustion interne
GB2053508B (en) * 1979-05-22 1983-12-14 Nissan Motor Automatic control of ic engines
JPS55156229A (en) * 1979-05-25 1980-12-05 Nissan Motor Co Ltd Suction air controller
JPS55160135A (en) * 1979-05-29 1980-12-12 Nissan Motor Co Ltd Suction air controller
FR2459373A1 (fr) * 1979-06-19 1981-01-09 Renault Procede de reduction de l'emission de gaz nocifs d'un moteur a combustion interne a carburateur en periode de deceleration et appareil en faisant application
JPS5925111B2 (ja) * 1979-11-06 1984-06-14 マツダ株式会社 エンジンのアイドル回転数制御装置
US4383506A (en) * 1979-12-28 1983-05-17 Hitachi, Ltd. Engine rotation speed control system
JPS56118529A (en) * 1980-02-22 1981-09-17 Nippon Denso Co Ltd Rotational speed controlling method for engine
JPS58122350A (ja) * 1982-01-13 1983-07-21 Honda Motor Co Ltd 内燃エンジンのアイドル回転数フィ−ドバック制御装置
JPS58217744A (ja) * 1982-05-07 1983-12-17 Honda Motor Co Ltd 絞り弁開度計測系故障時のアイドル回転数制御方法
JPS5987247A (ja) * 1982-11-12 1984-05-19 Fuji Heavy Ind Ltd アイドル自動調速装置
US4660519A (en) * 1984-07-13 1987-04-28 Motorola, Inc. Engine control system
US4597047A (en) * 1984-07-13 1986-06-24 Motorola, Inc. Engine control system including engine idle speed control
JPS61247868A (ja) * 1985-04-25 1986-11-05 Mazda Motor Corp エンジンの点火時期制御装置
US4885935A (en) * 1988-06-27 1989-12-12 Ford Motor Company Engine testing system
US4984454A (en) * 1988-06-27 1991-01-15 Ford Motor Company Engine testing system
US5253626A (en) * 1992-10-06 1993-10-19 Kokusan Denki Co., Ltd. Rotational speed control system for internal combustion engine
US7013868B2 (en) * 2004-02-20 2006-03-21 Muertter Robert E Accelerator signal offset system
CN109519287B (zh) * 2017-09-19 2021-12-21 郑州宇通客车股份有限公司 一种发动机怠速控制方法、系统及车辆

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070185A (en) * 1960-10-17 1962-12-25 Gen Motors Corp Electronic speed control system
US3332406A (en) * 1965-08-24 1967-07-25 Gen Motors Corp Electronic speed control system
DE2049669A1 (de) * 1970-10-09 1972-04-13 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Steuerung der Leerlaufdrehzahl von Brennkraftmaschinen mit einem zur Drosselklappe parallel wirkenden Umgehungskanal
US3661131A (en) * 1968-12-06 1972-05-09 Brico Eng Speed controls

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228158B1 (fr) * 1973-05-04 1977-08-19 Sibe
US3964457A (en) * 1974-06-14 1976-06-22 The Bendix Corporation Closed loop fast idle control system
US3998191A (en) * 1975-03-27 1976-12-21 General Motors Corporation Engine speed limiting control circuit
FR2307139A1 (fr) * 1975-04-11 1976-11-05 Dba Dispositif electronique de correction pour carburateur

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070185A (en) * 1960-10-17 1962-12-25 Gen Motors Corp Electronic speed control system
US3332406A (en) * 1965-08-24 1967-07-25 Gen Motors Corp Electronic speed control system
US3661131A (en) * 1968-12-06 1972-05-09 Brico Eng Speed controls
DE2049669A1 (de) * 1970-10-09 1972-04-13 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Steuerung der Leerlaufdrehzahl von Brennkraftmaschinen mit einem zur Drosselklappe parallel wirkenden Umgehungskanal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131694A2 (fr) * 1983-07-15 1985-01-23 VDO Adolf Schindling AG Dispositif pour commander la vitesse de ralenti d'un moteur à combustion interne
EP0131694A3 (en) * 1983-07-15 1985-04-10 Vdo Adolf Schindling Ag Device for controlling the idle speed of an internal-combustion engine

Also Published As

Publication number Publication date
IT7830423A0 (it) 1978-12-01
DE2852031A1 (de) 1979-06-13
US4242994A (en) 1981-01-06
IT1100437B (it) 1985-09-28
CA1112739A (fr) 1981-11-17
GB2009456A (en) 1979-06-13
JPS54109524A (en) 1979-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse