DE69403256D1 - Elektrohydraulische Steuereinrichtung für einen Antriebsstrang eines Kraftfahrzeuges - Google Patents

Elektrohydraulische Steuereinrichtung für einen Antriebsstrang eines Kraftfahrzeuges

Info

Publication number
DE69403256D1
DE69403256D1 DE69403256T DE69403256T DE69403256D1 DE 69403256 D1 DE69403256 D1 DE 69403256D1 DE 69403256 T DE69403256 T DE 69403256T DE 69403256 T DE69403256 T DE 69403256T DE 69403256 D1 DE69403256 D1 DE 69403256D1
Authority
DE
Germany
Prior art keywords
electro
control device
motor vehicle
hydraulic control
drive train
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
DE69403256T
Other languages
English (en)
Other versions
DE69403256T2 (de
Inventor
Chris D Brandt
Michael F Coffman
Randall M Mitchell
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Application granted granted Critical
Publication of DE69403256D1 publication Critical patent/DE69403256D1/de
Publication of DE69403256T2 publication Critical patent/DE69403256T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/11—Stepped gearings
    • B60W10/115—Stepped gearings with planetary gears
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18036—Reversing
    • B60W30/18045—Rocking, i.e. fast change between forward and reverse
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0246—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by initiating reverse gearshift
    • 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
    • F16H61/14—Control of torque converter lock-up clutches
    • F16H61/143—Control of torque converter lock-up clutches using electric control means
    • 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
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H2059/088—Fast forward-reverse-sequence mode
    • 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
    • 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
    • F16H59/40—Output shaft 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
    • F16H59/42—Input shaft 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/46—Signals to a clutch outside the gearbox

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
DE69403256T 1993-03-25 1994-02-03 Elektrohydraulische Steuereinrichtung für einen Antriebsstrang eines Kraftfahrzeuges Expired - Fee Related DE69403256T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/037,045 US5456333A (en) 1993-03-25 1993-03-25 Electrohydraulic control device for a drive train of a vehicle

Publications (2)

Publication Number Publication Date
DE69403256D1 true DE69403256D1 (de) 1997-06-26
DE69403256T2 DE69403256T2 (de) 1998-01-08

Family

ID=21892143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403256T Expired - Fee Related DE69403256T2 (de) 1993-03-25 1994-02-03 Elektrohydraulische Steuereinrichtung für einen Antriebsstrang eines Kraftfahrzeuges

Country Status (4)

Country Link
US (1) US5456333A (de)
EP (1) EP0617215B1 (de)
JP (1) JPH074521A (de)
DE (1) DE69403256T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613581A (en) * 1996-01-11 1997-03-25 Caterpillar Inc. Electrohydraulic control device for a drive train of a machine
US5762475A (en) * 1996-03-18 1998-06-09 Caterpillar Inc. Automatic solenoid control valve calibration
GB2315826B (en) * 1996-07-26 2000-05-10 Massey Ferguson Sa Forward/reverse gear change system
US5947242A (en) * 1997-09-04 1999-09-07 Caterpillar Inc. Electrohydraulic control device for a drive train of a machine
US6647332B1 (en) * 1998-12-21 2003-11-11 Caterpillar Inc Electronic inching control strategy
US6162146A (en) * 1999-04-28 2000-12-19 Caterpillar Inc. Electrohydraulic control device for a drive train of a machine
US6285093B1 (en) 2000-01-21 2001-09-04 Deere & Company Hydrostatic transmission control circuit
US20020082138A1 (en) * 2000-12-22 2002-06-27 Cannon Howard N. Operator interface system
US6551212B2 (en) * 2001-02-16 2003-04-22 Caterpillar Inc Decelerator system for a work machine
US6851495B2 (en) * 2001-10-19 2005-02-08 Deere & Co. Speed control for utility vehicle operable from rearward-facing seat
US6808032B2 (en) * 2001-12-14 2004-10-26 Textron Inc. Drive-by-wire lawn mower
DE10201838A1 (de) * 2002-01-18 2003-07-31 Zahnradfabrik Friedrichshafen Steuerung
US7416265B2 (en) * 2002-11-26 2008-08-26 Caterpillar Inc. Apparatus and method for varying brake response of a vehicle
JP3830912B2 (ja) * 2003-03-17 2006-10-11 小松フォークリフト株式会社 産業用車両の走行制御装置
DE10314327A1 (de) * 2003-03-28 2004-10-07 Zf Friedrichshafen Ag Verfahren zur Steuerung eines Antriebsstrangs
DE10314332A1 (de) * 2003-03-28 2004-10-07 Zf Friedrichshafen Ag Hydrodynamischer Drehmomentwandler
JP4446712B2 (ja) * 2003-10-23 2010-04-07 アルプス電気株式会社 力覚付与型入力装置
US7437965B2 (en) * 2004-08-23 2008-10-21 Komatsu Ltd. Gear change control device and gear shift control method for work vehicle
US7794358B2 (en) * 2006-06-12 2010-09-14 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Torque converter with fixed stator and method of controlling rotation of a turbine and pump in a torque converter
US7644812B2 (en) 2007-05-01 2010-01-12 Ford Global Technologies, Llc Using inferred torque converter impeller speed to control an impeller clutch
US7762013B2 (en) * 2007-06-29 2010-07-27 Vermeer Manufacturing Company Trencher with auto-plunge and boom depth control
US7930843B2 (en) * 2007-06-29 2011-04-26 Vermeer Manufacturing Company Track trencher propulsion system with component feedback
US7778756B2 (en) * 2007-06-29 2010-08-17 Vermeer Manufacturing Company Track trencher propulsion system with load control
JP5095754B2 (ja) * 2007-12-13 2012-12-12 株式会社小松製作所 リッパの操作装置
US8825323B2 (en) * 2008-01-23 2014-09-02 Caterpillar Inc. Machine control system implementing speed-based clutch modulation
WO2010117372A1 (en) 2009-04-09 2010-10-14 Vermeer Manufacturing Company Work machine attachment based speed control system
KR101224751B1 (ko) * 2010-01-21 2013-01-21 가부시끼 가이샤 구보다 작업차의 차속 제어 구조, 작업차의 정보 표시 구조 및 작업차의 변속 조작 구조
WO2012148320A1 (en) * 2011-04-28 2012-11-01 Volvo Construction Equipment Ab A method for controlling a working machine and a working machine
US8589037B2 (en) 2011-08-17 2013-11-19 Caterpillar Inc. Electric drive control for a machine
EP2825793B1 (de) * 2012-03-16 2021-09-22 Allison Transmission, Inc. Vorrichtung und verfahren zur steuerung des getriebedrehmoments zur bereitstellung von hügelauffahrts- und/oder -abfahrtsunterstützung
US9944316B2 (en) 2012-04-24 2018-04-17 Mtd Products Inc Vehicle drive control systems and the related vehicles
US8996261B2 (en) 2012-10-25 2015-03-31 Toyota Motor Engineering & Manufacturing North America, Inc. Automobile paddle shifters locking device and system
US8996260B2 (en) 2012-10-25 2015-03-31 Toyota Motor Engineering & Manufacturing North America, Inc. Automobile paddle shifters with first and second positions
US9002597B2 (en) 2012-10-26 2015-04-07 Toyota Motor Engineering & Manufacturing North America, Inc. Automobile paddle shifters with secondary paddles
US20140191558A1 (en) * 2013-01-08 2014-07-10 Caterpillar Inc. Operator panel for a machine
US9080662B2 (en) * 2013-03-10 2015-07-14 Leonid Despotuli System and method for controlling a vehicle
US9074680B2 (en) 2013-07-29 2015-07-07 Toyota Motor Engineering & Manufacturing North America, Inc. Paddle-shift logic for down-shifting automatic vehicle transmissions
DE102018200835B4 (de) * 2018-01-19 2021-04-22 Zf Friedrichshafen Ag Verfahren zum Aktivieren einer zuvor definierten Aktion in einer Arbeitsmaschine
DE102019207105A1 (de) * 2019-05-16 2020-11-19 Zf Friedrichshafen Ag Ruckfreier Gangwechsel beim Inchen
DE102020117691A1 (de) * 2020-07-06 2022-01-13 Grammer Aktiengesellschaft Lenkvorrichtung für Fahrzeuge
US11407298B1 (en) 2021-11-15 2022-08-09 Amos Power, Inc. Removable battery unit for an electric vehicle
US11364959B1 (en) 2021-12-27 2022-06-21 Amos Power, Inc. Modular robotic vehicle
USD1014573S1 (en) 2022-04-01 2024-02-13 Amos Power, Inc. Removable track unit for a robotic vehicle
USD1014569S1 (en) 2022-04-01 2024-02-13 Amos Power, Inc. Robotic vehicle
US11547035B1 (en) 2022-05-24 2023-01-10 Amos Power, Inc. Lift assist for an electrically driven hitch on an robotic vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156658B (de) * 1960-04-26 1963-10-31 Borg Warner Steuervorrichtung fuer den selbsttaetigen Ein- und Ausrueckvorgang einer hydraulischbetaetigten Kraftfahrzeugkupplung
US5042314A (en) * 1989-11-02 1991-08-27 Caterpillar Inc. Steering and transmission shifting control mechanism
IT1240557B (it) * 1990-09-14 1993-12-17 Prodea S R L Sistema elettronico di controllo per una trasmissione idrocinetica di tipo power-shift per un autoveicolo.
JPH04145254A (ja) * 1990-10-03 1992-05-19 Japan Electron Control Syst Co Ltd トルクセンサの零点学習装置
US5040648A (en) * 1990-11-05 1991-08-20 Caterpillar Inc. Electrohydraulic control device for a drive train of a vehicle

Also Published As

Publication number Publication date
EP0617215B1 (de) 1997-05-21
DE69403256T2 (de) 1998-01-08
US5456333A (en) 1995-10-10
EP0617215A1 (de) 1994-09-28
JPH074521A (ja) 1995-01-10

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee