FR2429357A1 - Procede et dispositif de commande automatique de boite de vitesse - Google Patents

Procede et dispositif de commande automatique de boite de vitesse

Info

Publication number
FR2429357A1
FR2429357A1 FR7818593A FR7818593A FR2429357A1 FR 2429357 A1 FR2429357 A1 FR 2429357A1 FR 7818593 A FR7818593 A FR 7818593A FR 7818593 A FR7818593 A FR 7818593A FR 2429357 A1 FR2429357 A1 FR 2429357A1
Authority
FR
France
Prior art keywords
return
neutral
output shaft
control system
automatic gearbox
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.)
Granted
Application number
FR7818593A
Other languages
English (en)
Other versions
FR2429357B1 (fr
Inventor
Jean Yves Degoutin
Claude Maeder
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7818593A priority Critical patent/FR2429357A1/fr
Publication of FR2429357A1 publication Critical patent/FR2429357A1/fr
Application granted granted Critical
Publication of FR2429357B1 publication Critical patent/FR2429357B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • B60K28/04—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to presence or absence of the driver, e.g. to weight or lack thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18027—Drive off, accelerating from standstill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/18—Braking system
    • B60W2510/186—Status of parking brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Transmission Device (AREA)

Abstract

Procédé de commande de la boîte de vitesse d'un véhicule consistant à détecter la vitesse de rotation de l'arbre de sortie 1 de la boîte de vitesse et à commander la mise au point mort de celle-ci, lorsque, lors de l'arrêt du véhicule, cette vitesse descend en-dessous d'une limite prédéterminée, caractérisé en ce qu'il consiste en outre à détecter au moins un phénomène représentatif d'un arrêt relativement prolongé du véhicule, à soumettre les signaux résultant des opérations de détection à au moins une opération logique ET 5 et à provoquer la mise au point mort de la boîte seulement pendant que la condition de l'opération logique est satisfaite, ladite boîte étant ramenée au rapport de vitesse antérieur à l'arrêt 2 à la disparition dudit phénomène.
FR7818593A 1978-06-21 1978-06-21 Procede et dispositif de commande automatique de boite de vitesse Granted FR2429357A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7818593A FR2429357A1 (fr) 1978-06-21 1978-06-21 Procede et dispositif de commande automatique de boite de vitesse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7818593A FR2429357A1 (fr) 1978-06-21 1978-06-21 Procede et dispositif de commande automatique de boite de vitesse

Publications (2)

Publication Number Publication Date
FR2429357A1 true FR2429357A1 (fr) 1980-01-18
FR2429357B1 FR2429357B1 (fr) 1981-11-20

Family

ID=9209815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818593A Granted FR2429357A1 (fr) 1978-06-21 1978-06-21 Procede et dispositif de commande automatique de boite de vitesse

Country Status (1)

Country Link
FR (1) FR2429357A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275618A (en) * 1979-01-04 1981-06-30 C.B.M. Car Et Bus Le Mans Control device for motor road vehicle automatic change-speed transmission mechanism
US4519273A (en) * 1981-10-06 1985-05-28 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Automatic transmission for vehicles
FR2697213A1 (fr) * 1992-10-26 1994-04-29 Valeo Procédé de protection contre les démarrages intempestifs d'un véhicule.
FR2823702A1 (fr) * 2001-04-20 2002-10-25 Luk Lamellen & Kupplungsbau Procede de detection de la presence du condusteur, ainsi qu'un systeme de commande pour un vehicule equipe d'un embrayage automatise

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882986A (en) * 1957-04-29 1959-04-21 Homer O Cash Safety device for putting an automobile into a non-drivable disposition
FR2267491A1 (fr) * 1974-04-10 1975-11-07 Pont A Mousson

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882986A (en) * 1957-04-29 1959-04-21 Homer O Cash Safety device for putting an automobile into a non-drivable disposition
FR2267491A1 (fr) * 1974-04-10 1975-11-07 Pont A Mousson

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275618A (en) * 1979-01-04 1981-06-30 C.B.M. Car Et Bus Le Mans Control device for motor road vehicle automatic change-speed transmission mechanism
US4519273A (en) * 1981-10-06 1985-05-28 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Automatic transmission for vehicles
FR2697213A1 (fr) * 1992-10-26 1994-04-29 Valeo Procédé de protection contre les démarrages intempestifs d'un véhicule.
EP0595712A1 (fr) * 1992-10-26 1994-05-04 Valeo Procédé de protection contre les démarrages intempestifs d'un véhicule automobile
FR2823702A1 (fr) * 2001-04-20 2002-10-25 Luk Lamellen & Kupplungsbau Procede de detection de la presence du condusteur, ainsi qu'un systeme de commande pour un vehicule equipe d'un embrayage automatise
WO2002085660A1 (fr) * 2001-04-20 2002-10-31 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Procede de reconnaissance d'un conducteur et systeme de commande pour vehicule a embrayage automatise

Also Published As

Publication number Publication date
FR2429357B1 (fr) 1981-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse