CN115485491A - 用于诊断机动车辆的自动变速器的变矩器的油磨损的方法 - Google Patents

用于诊断机动车辆的自动变速器的变矩器的油磨损的方法 Download PDF

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Publication number
CN115485491A
CN115485491A CN202180030242.3A CN202180030242A CN115485491A CN 115485491 A CN115485491 A CN 115485491A CN 202180030242 A CN202180030242 A CN 202180030242A CN 115485491 A CN115485491 A CN 115485491A
Authority
CN
China
Prior art keywords
speed
torque converter
engine
turbine
oil
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.)
Pending
Application number
CN202180030242.3A
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English (en)
Chinese (zh)
Inventor
F·里森梅
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.)
New H Power Transmission System Holdings Ltd
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Publication of CN115485491A publication Critical patent/CN115485491A/zh
Pending legal-status Critical Current

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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
    • F16H57/0405—Monitoring quality of lubricant or hydraulic fluids
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H2059/366—Engine or motor speed
    • 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
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H2059/385—Turbine speed
    • 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
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • F16H41/30—Details relating to venting, lubrication, cooling, circulation of the cooling medium
    • 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • 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
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • General Details Of Gearings (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
CN202180030242.3A 2020-03-24 2021-03-18 用于诊断机动车辆的自动变速器的变矩器的油磨损的方法 Pending CN115485491A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FRFR2002875 2020-03-24
FR2002875A FR3108700B1 (fr) 2020-03-24 2020-03-24 Procédé de diagnostic d’une usure d’huile d’un convertisseur de couple de boîte de vitesses automatique d’un véhicule automobile
PCT/EP2021/056992 WO2021191050A1 (fr) 2020-03-24 2021-03-18 Procédé de diagnostic d'une usure d'huile d'un convertisseur de couple de boîte de vitesses automatique d'un véhicule automobile

Publications (1)

Publication Number Publication Date
CN115485491A true CN115485491A (zh) 2022-12-16

Family

ID=71111575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180030242.3A Pending CN115485491A (zh) 2020-03-24 2021-03-18 用于诊断机动车辆的自动变速器的变矩器的油磨损的方法

Country Status (5)

Country Link
EP (1) EP4127522A1 (fr)
CN (1) CN115485491A (fr)
BR (1) BR112022019314A2 (fr)
FR (1) FR3108700B1 (fr)
WO (1) WO2021191050A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3541048B2 (ja) * 1993-09-07 2004-07-07 トヨタ自動車株式会社 自動変速機の油圧制御回路
JP4038000B2 (ja) * 2000-05-31 2008-01-23 ジヤトコ株式会社 ロックアップ制御装置
JP4409927B2 (ja) * 2003-12-09 2010-02-03 本田技研工業株式会社 自動変速機の作動油交換表示装置
DE102006027436A1 (de) * 2006-06-12 2007-12-13 Conti Temic Microelectronic Gmbh Steuerung oder Regelung eines automatischen oder automatisierten Getriebes
KR20110011442A (ko) * 2009-07-28 2011-02-08 콘티넨탈 오토모티브 시스템 주식회사 자동변속기오일 교체 시기 판단 시스템 및 자동변속기오일 교체 시기 판단 방법
US10553043B2 (en) * 2017-03-01 2020-02-04 GM Global Technology Operations LLC Method and apparatus for predicting operating health of a torque converter clutch

Also Published As

Publication number Publication date
WO2021191050A1 (fr) 2021-09-30
EP4127522A1 (fr) 2023-02-08
BR112022019314A2 (pt) 2022-11-16
FR3108700B1 (fr) 2022-02-25
FR3108700A1 (fr) 2021-10-01

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20240301

Address after: Valladolid, Spain

Applicant after: New H Power Transmission System Holdings Ltd.

Country or region after: Spain

Address before: Bologna-Biyangu, France

Applicant before: RENAULT S.A.S.

Country or region before: France

TA01 Transfer of patent application right