FR2850746B1 - Procede et dispositif d'estimation d'une variable de pente de la route sur laquelle roule un vehicule - Google Patents

Procede et dispositif d'estimation d'une variable de pente de la route sur laquelle roule un vehicule

Info

Publication number
FR2850746B1
FR2850746B1 FR0301274A FR0301274A FR2850746B1 FR 2850746 B1 FR2850746 B1 FR 2850746B1 FR 0301274 A FR0301274 A FR 0301274A FR 0301274 A FR0301274 A FR 0301274A FR 2850746 B1 FR2850746 B1 FR 2850746B1
Authority
FR
France
Prior art keywords
vehicle
calculated
slope
speed
estimating
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 - Fee Related
Application number
FR0301274A
Other languages
English (en)
Other versions
FR2850746A1 (fr
Inventor
Stephane Rimaux
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0301274A priority Critical patent/FR2850746B1/fr
Publication of FR2850746A1 publication Critical patent/FR2850746A1/fr
Application granted granted Critical
Publication of FR2850746B1 publication Critical patent/FR2850746B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/60—Inputs being a function of ambient conditions
    • F16H59/66—Road conditions, e.g. slope, slippery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H2059/147—Transmission input torque, e.g. measured or estimated engine torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/60—Inputs being a function of ambient conditions
    • F16H59/66—Road conditions, e.g. slope, slippery
    • F16H2059/663—Road slope
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
FR0301274A 2003-02-04 2003-02-04 Procede et dispositif d'estimation d'une variable de pente de la route sur laquelle roule un vehicule Expired - Fee Related FR2850746B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0301274A FR2850746B1 (fr) 2003-02-04 2003-02-04 Procede et dispositif d'estimation d'une variable de pente de la route sur laquelle roule un vehicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301274A FR2850746B1 (fr) 2003-02-04 2003-02-04 Procede et dispositif d'estimation d'une variable de pente de la route sur laquelle roule un vehicule

Publications (2)

Publication Number Publication Date
FR2850746A1 FR2850746A1 (fr) 2004-08-06
FR2850746B1 true FR2850746B1 (fr) 2005-06-24

Family

ID=32696345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0301274A Expired - Fee Related FR2850746B1 (fr) 2003-02-04 2003-02-04 Procede et dispositif d'estimation d'une variable de pente de la route sur laquelle roule un vehicule

Country Status (1)

Country Link
FR (1) FR2850746B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920047A3 (fr) * 2007-08-13 2009-02-20 Renault Sas Estimation de la pente de la route depuis un vehicule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531567B1 (fr) * 1991-09-11 1996-11-20 Siemens Aktiengesellschaft Commande pour train moteur de véhicule automobile avec une transmission automatique
KR100367573B1 (ko) * 1992-08-27 2003-03-08 가부시끼가이샤 히다치 세이사꾸쇼 경사추정장치및경사대응차량제어장치및방법및이들을사용한차량
DE19802216A1 (de) * 1997-10-17 1999-04-22 Itt Mfg Enterprises Inc Verfahren und Vorrichtung zum Ermitteln einer extern verursachten, ein Fahrzeug antreibenden oder bremsenden Größe, insbesondere eines solchen Moments

Also Published As

Publication number Publication date
FR2850746A1 (fr) 2004-08-06

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Effective date: 20131031