FR3100592B1 - METHOD FOR CONTROLLING A ROBOTIZED GEARBOX COMPRISING A RHYTHM-CADENCE COOLING STAGE - Google Patents

METHOD FOR CONTROLLING A ROBOTIZED GEARBOX COMPRISING A RHYTHM-CADENCE COOLING STAGE Download PDF

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Publication number
FR3100592B1
FR3100592B1 FR1909927A FR1909927A FR3100592B1 FR 3100592 B1 FR3100592 B1 FR 3100592B1 FR 1909927 A FR1909927 A FR 1909927A FR 1909927 A FR1909927 A FR 1909927A FR 3100592 B1 FR3100592 B1 FR 3100592B1
Authority
FR
France
Prior art keywords
controlling
rhythm
cadence
gearbox
cooling stage
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.)
Active
Application number
FR1909927A
Other languages
French (fr)
Other versions
FR3100592A1 (en
Inventor
Olivier Balenghien
Amelie Peitl
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA 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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1909927A priority Critical patent/FR3100592B1/en
Publication of FR3100592A1 publication Critical patent/FR3100592A1/en
Application granted granted Critical
Publication of FR3100592B1 publication Critical patent/FR3100592B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0476—Electric machines and gearing, i.e. joint lubrication or cooling or heating thereof
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/22—Vibration damping
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F16H2061/0037—Generation or control of line pressure characterised by controlled fluid supply to lubrication circuits of the gearing
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
    • F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
    • F16H61/688—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Details Of Gearings (AREA)
  • Manipulator (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

La présente invention a pour objet un procédé de commande d’une boite de vitesses robotisée à embrayage humide de véhicule automobile. Plus précisément, le procédé comporte une étape consistant à commander un débit de fluide de lubrification et/ou refroidissement de l’embrayage, à un rythme cadencé alternant en boucle, pour au moins une position (BV) de la boite de vitesses, le pilotage (3) d’un paramètre (Db) pilotant le débit à une première valeur de commande (V1) durant une première durée prédéterminée (Tp1), le pilotage (4) dudit paramètre (Db) à une deuxième valeur de commande (V2) durant une deuxième durée prédéterminée (Tp2). L’invention s’applique notamment aux boites de vitesses à double embrayage. Figure 1The subject of the present invention is a method for controlling a robotic wet-clutch gearbox for a motor vehicle. More precisely, the method comprises a step consisting in controlling a flow rate of lubricating and/or cooling fluid of the clutch, at a rhythmic rhythm alternating in a loop, for at least one position (BV) of the gearbox, the piloting (3) of a parameter (Db) controlling the flow to a first control value (V1) during a first predetermined duration (Tp1), the control (4) of said parameter (Db) to a second control value (V2) for a second predetermined duration (Tp2). The invention applies in particular to double-clutch gearboxes. Figure 1

FR1909927A 2019-09-10 2019-09-10 METHOD FOR CONTROLLING A ROBOTIZED GEARBOX COMPRISING A RHYTHM-CADENCE COOLING STAGE Active FR3100592B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1909927A FR3100592B1 (en) 2019-09-10 2019-09-10 METHOD FOR CONTROLLING A ROBOTIZED GEARBOX COMPRISING A RHYTHM-CADENCE COOLING STAGE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909927 2019-09-10
FR1909927A FR3100592B1 (en) 2019-09-10 2019-09-10 METHOD FOR CONTROLLING A ROBOTIZED GEARBOX COMPRISING A RHYTHM-CADENCE COOLING STAGE

Publications (2)

Publication Number Publication Date
FR3100592A1 FR3100592A1 (en) 2021-03-12
FR3100592B1 true FR3100592B1 (en) 2022-07-15

Family

ID=68138592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909927A Active FR3100592B1 (en) 2019-09-10 2019-09-10 METHOD FOR CONTROLLING A ROBOTIZED GEARBOX COMPRISING A RHYTHM-CADENCE COOLING STAGE

Country Status (1)

Country Link
FR (1) FR3100592B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6715597B1 (en) 2002-10-25 2004-04-06 Borgwarner, Inc. Dual clutch transmission clutch cooling control method
DE10306895A1 (en) * 2003-02-18 2004-09-02 Volkswagen Ag Method for controlling the coolant supply of a clutch of a motor vehicle
US8475336B2 (en) 2009-07-30 2013-07-02 GM Global Technology Operations LLC Hydraulic control system for a dual clutch transmission
DE102009037344A1 (en) * 2009-08-14 2011-02-17 Volkswagen Ag Method for controlling the coolant supply and the lubricant supply of a clutch of a motor vehicle with an automatic transmission
DE102012004876A1 (en) * 2012-03-10 2013-09-12 Daimler Ag Transmission device i.e. automatic transmission device, for e.g. passenger car, has control and/or regulation unit exhibiting interval function to adjust lubricant/coolant flow to two different values within lubricant/coolant demand phase

Also Published As

Publication number Publication date
FR3100592A1 (en) 2021-03-12

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Legal Events

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PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210312

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Year of fee payment: 3

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Year of fee payment: 4

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Year of fee payment: 5

CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423