ATE304136T1 - Fahrzeug-hydraulik-überwachungssystem und methode - Google Patents

Fahrzeug-hydraulik-überwachungssystem und methode

Info

Publication number
ATE304136T1
ATE304136T1 AT02772346T AT02772346T ATE304136T1 AT E304136 T1 ATE304136 T1 AT E304136T1 AT 02772346 T AT02772346 T AT 02772346T AT 02772346 T AT02772346 T AT 02772346T AT E304136 T1 ATE304136 T1 AT E304136T1
Authority
AT
Austria
Prior art keywords
hydraulic
pressure
elements
sensed
disengaging
Prior art date
Application number
AT02772346T
Other languages
English (en)
Inventor
Duane Frederick Meyer
Edwin Lee Eisele
Reno Antonio Rodeghiero
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Application granted granted Critical
Publication of ATE304136T1 publication Critical patent/ATE304136T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
    • F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
    • 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
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
    • F16H57/0446—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control the supply forming part of the transmission control unit, e.g. for automatic transmissions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Transmission Device (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • General Details Of Gearings (AREA)
AT02772346T 2001-10-09 2002-09-26 Fahrzeug-hydraulik-überwachungssystem und methode ATE304136T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/974,356 US6470247B1 (en) 2001-10-09 2001-10-09 Vehicle hydraulic system monitoring system and method
PCT/EP2002/010778 WO2003031846A1 (en) 2001-10-09 2002-09-26 Vehicle hydraulic system monitoring system and method

Publications (1)

Publication Number Publication Date
ATE304136T1 true ATE304136T1 (de) 2005-09-15

Family

ID=25521935

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02772346T ATE304136T1 (de) 2001-10-09 2002-09-26 Fahrzeug-hydraulik-überwachungssystem und methode
AT05100820T ATE352735T1 (de) 2001-10-09 2002-09-26 Fahrzeug-hydraulik-überwachungssystem und methode

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT05100820T ATE352735T1 (de) 2001-10-09 2002-09-26 Fahrzeug-hydraulik-überwachungssystem und methode

Country Status (9)

Country Link
US (1) US6470247B1 (de)
EP (2) EP1436532B1 (de)
AT (2) ATE304136T1 (de)
AU (1) AU2002300958B2 (de)
BR (1) BR0204099A (de)
CA (1) CA2404203A1 (de)
DE (2) DE60206066T2 (de)
UA (1) UA74295C2 (de)
WO (1) WO2003031846A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0625832D0 (en) * 2006-12-22 2007-02-07 Ricardo Uk Ltd Real-time in cycle engine model
US8770014B2 (en) * 2007-03-13 2014-07-08 GM Global Technology Operations LLC System for detecting hydraulic fluid leaks
US9291523B2 (en) * 2007-08-07 2016-03-22 Deere & Company Automated diagnostics for crawler transmission hydraulic circuits
DE102010008680A1 (de) * 2010-02-19 2011-08-25 Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 Verfahren zur Steuerung eines Antriebsstrangs in einem Kraftfahrzeug, Antriebsstrangsteuerung für ein Kraftfahrzeug, Steuereinheit für eine Fördereinrichtung zur Bereitstellung von Öldruck in einem Kraftfahrzeug, Verfahren zur Fehlererkennung in einem Hydrauliksystem für ein Kraftfahrzeug und Hydrauliksystem für ein Kraftfahrzeug
DE102011076846A1 (de) * 2011-06-01 2012-12-06 Zf Friedrichshafen Ag Fahrzeuggetriebe
DE102011089017B4 (de) * 2011-12-19 2022-11-17 Zf Friedrichshafen Ag Hydrauliksystem eines landwirtschaftlichen oder kommunalen Nutzfahrzeugs, sowie Verfahren zum Betreiben eines Hydrauliksystems
CN104704337B (zh) * 2012-10-05 2018-01-12 伊顿公司 自动漏油检测系统
WO2014127368A1 (en) 2013-02-18 2014-08-21 Harnischfeger Technologies, Inc. Systems and methods for monitoring a fluid system of a mining machine
US9458903B2 (en) 2013-03-14 2016-10-04 Harnischfeger Technologies, Inc. System and method for monitoring a brake system of a mining machine
DE102013205358B4 (de) * 2013-03-26 2017-05-18 Deere & Company Getriebesteuerkreis mit einem Druckbegrenzungsventil, Arbeitsmaschine mit einem Getriebesteuerkreis, sowie Verfahren zum Steuern desselben
CN107269625B (zh) * 2017-06-27 2018-12-21 陕西法士特齿轮有限责任公司 一种液力自动变速器液压阀块测试系统及方法
CN109882262B (zh) * 2019-03-16 2024-11-01 连云港天明装备有限公司 矿用辅助运输车辆发动机机油保护装置
US11117562B2 (en) * 2019-09-18 2021-09-14 Caterpillar Sarl Hydraulic valve module and method for supplying hydraulic pressure to circuits of a vehicle
CN113917115B (zh) * 2020-07-08 2023-09-01 广州汽车集团股份有限公司 变速器润滑油含气量检测系统、方法、装置及存储介质
EP4232219A4 (de) * 2020-10-23 2024-10-02 Unist, Inc. Schmiermittelzufuhrsystem und -verfahren
MX2021008659A (es) * 2021-07-16 2023-01-17 Gonzalez Jose Antonio Veliz Metodo y aplicacion para eliminar la cavitacion gaseosa.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445168A (en) 1981-06-24 1984-04-24 Houdaille Industries, Inc. Apparatus and method for micro-computer control of lubrication system
US4488140A (en) 1982-05-17 1984-12-11 Deere & Company Clutch temperature monitor
US4489305A (en) 1982-05-17 1984-12-18 Deere & Company Monitor for hydraulic transmission
US4489311A (en) 1982-05-17 1984-12-18 Deere & Company Engine oil pressure monitor
US4640401A (en) 1985-05-02 1987-02-03 Deere & Company Vehicle clutch lube control system
US4809544A (en) * 1986-11-14 1989-03-07 Jack Magoolaghan Universal method and apparatus for testing a valve body for an automatic transmission
WO1990012227A1 (de) * 1989-04-07 1990-10-18 Zahnradfabrik Friedrichshafen Ag Antriebseinrichtung mit einem schaltgetriebe
DE4340735A1 (de) * 1992-11-30 1994-06-09 Mazda Motor Antriebssystem für ein selbstfahrendes Fahrzeug
DE69506955T2 (de) * 1994-07-07 1999-07-01 Hyundai Motor Co., Seoul/Soul Elektronische und hydraulische Steuerung eines automatischen Vierganggetriebes für Kraftfahrzeuge

Also Published As

Publication number Publication date
EP1541901A3 (de) 2005-11-16
CA2404203A1 (en) 2003-04-09
DE60206066D1 (de) 2005-10-13
DE60217933D1 (de) 2007-03-15
DE60206066T2 (de) 2006-05-04
US6470247B1 (en) 2002-10-22
EP1541901B1 (de) 2007-01-24
BR0204099A (pt) 2003-09-16
DE60217933T2 (de) 2007-05-31
UA74295C2 (uk) 2005-11-15
AU2002300958B2 (en) 2007-08-16
EP1436532B1 (de) 2005-09-07
EP1541901A2 (de) 2005-06-15
ATE352735T1 (de) 2007-02-15
EP1436532A1 (de) 2004-07-14
WO2003031846A1 (en) 2003-04-17

Similar Documents

Publication Publication Date Title
ATE352735T1 (de) Fahrzeug-hydraulik-überwachungssystem und methode
US8561397B2 (en) Leakage detection system in a wind turbine
ITRM20070343A1 (it) Sistema idraulico di una macchina da lavoro con condizionamento by pass e metodo associato
EP1696136A3 (de) Hydraulische Steuerventilanordnung mit elektronischer Lastmeldesteuerung
US20240418267A1 (en) Apparatus, System And Method For Monitoring Sealing Devices
ATE315247T1 (de) Überwachungssystem für druckbehälter
WO2003001978A3 (en) A system and method for assessing urinary function
GB0804940D0 (en) Method and device for regulating a pressure in a hydraulic system
US7770984B2 (en) Track belt tension system and method
CN105757063A (zh) 通过电子可变负载感测释放、可变操作余量和电子扭矩限制的电子负载感测控制
EP3489551A1 (de) Kalibrierung und diagnose eines elektrohydraulischen steuerungssystems
KR20050044638A (ko) 유압회로의 압력공급장치를 제어하는 방법
ATE214462T1 (de) Methode und vorrichtung um die verdichtung eines fluidums zu regeln
US20170146176A1 (en) Automated nitrogen charging system
US8291925B2 (en) Method for operating a hydraulic actuation power system experiencing pressure sensor faults
CA2551947A1 (en) Load sense boost device
KR100388725B1 (ko) 재료시험기
WO2005011748A3 (en) Method and device for deactivating items and for maintaining such items in a deactivated state
PL1767751T3 (pl) Układ smarowania cylindra w silniku o posuwisto-zwrotnym ruchu tłoka
US10267706B2 (en) Pneumatic diagnostic method and system for detecting leakage in a pneumatic system
KR102505868B1 (ko) 발전소용 유압 고장진단 시스템
ATE425364T1 (de) Regelung der fluidströmung in einer peristaltischen pumpe
US12320371B2 (en) Control strategy for hydraulic system
JP2000046016A (ja) 液圧装置の保守点検システム
KR101659567B1 (ko) 리크 진단 장치 및 방법

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties