DE3480994D1 - Hydrostatische fahrzeugsteuerung. - Google Patents

Hydrostatische fahrzeugsteuerung.

Info

Publication number
DE3480994D1
DE3480994D1 DE8484903037T DE3480994T DE3480994D1 DE 3480994 D1 DE3480994 D1 DE 3480994D1 DE 8484903037 T DE8484903037 T DE 8484903037T DE 3480994 T DE3480994 T DE 3480994T DE 3480994 D1 DE3480994 D1 DE 3480994D1
Authority
DE
Germany
Prior art keywords
vehicle control
hydrostatic vehicle
hydrostatic
control
vehicle
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
DE8484903037T
Other languages
English (en)
Inventor
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 DE3480994D1 publication Critical patent/DE3480994D1/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
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • 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
    • B60W10/101—Infinitely variable gearings
    • B60W10/103—Infinitely variable gearings of fluid type
    • 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
    • B60W30/18—Propelling the vehicle
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1201—Rotational speed of the axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1205—Position of a non-rotating inclined plate
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Computer Hardware Design (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
DE8484903037T 1984-05-14 1984-08-08 Hydrostatische fahrzeugsteuerung. Expired - Fee Related DE3480994D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/609,675 US4534707A (en) 1984-05-14 1984-05-14 Hydrostatic vehicle control
PCT/US1984/001242 WO1985005333A1 (en) 1984-05-14 1984-08-08 Hydrostatic vehicle control

Publications (1)

Publication Number Publication Date
DE3480994D1 true DE3480994D1 (de) 1990-02-15

Family

ID=24441830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484903037T Expired - Fee Related DE3480994D1 (de) 1984-05-14 1984-08-08 Hydrostatische fahrzeugsteuerung.

Country Status (8)

Country Link
US (1) US4534707A (de)
EP (1) EP0181865B1 (de)
JP (1) JPS61502114A (de)
KR (1) KR930006598B1 (de)
BR (1) BR8407315A (de)
DE (1) DE3480994D1 (de)
IN (1) IN166501B (de)
WO (1) WO1985005333A1 (de)

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US4655689A (en) * 1985-09-20 1987-04-07 General Signal Corporation Electronic control system for a variable displacement pump
JPS63265771A (ja) * 1987-04-23 1988-11-02 Mazda Motor Corp 車両の後輪操舵装置
JP2740172B2 (ja) * 1987-12-04 1998-04-15 日立建機株式会社 油圧駆動装置
JPH0726681B2 (ja) * 1987-12-18 1995-03-29 本田技研工業株式会社 車両用無段変速機の変速制御装置
WO1990008263A1 (en) * 1989-01-18 1990-07-26 Hitachi Construction Machinery Co., Ltd. Hydraulic driving unit for construction machinery
DE3911708C2 (de) * 1989-04-10 1996-11-14 Linde Ag Verfahren zum Betreiben einer Antriebseinheit
JPH0374581A (ja) * 1989-08-17 1991-03-29 Toyota Autom Loom Works Ltd 可変容量型油圧ポンプの駆動負荷制御装置
US5101628A (en) * 1990-01-22 1992-04-07 Shin Caterpillar Mitsubishi Ltd. Energy regenerative circuit in a hydraulic apparatus
US5050379A (en) * 1990-08-23 1991-09-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Displacement of a variable displacemet hydraulic pump and speed of an engine driving the pump controlled based on demand
CA2062591C (en) * 1991-11-13 1999-05-11 Isao Murota Method for controlling engine for driving hydraulic pump to operate hydraulic actuator for construction equipment
EP0572678B1 (de) * 1991-12-24 1997-03-12 Hitachi Construction Machinery Co., Ltd. Hydraulischer antrieb für baumaschinen
US5261234A (en) * 1992-01-07 1993-11-16 Caterpillar Inc. Hydraulic control apparatus
US5267441A (en) * 1992-01-13 1993-12-07 Caterpillar Inc. Method and apparatus for limiting the power output of a hydraulic system
US5214916A (en) * 1992-01-13 1993-06-01 Caterpillar Inc. Control system for a hydraulic work vehicle
US5182908A (en) * 1992-01-13 1993-02-02 Caterpillar Inc. Control system for integrating a work attachment to a work vehicle
JPH05256303A (ja) * 1992-01-15 1993-10-05 Caterpillar Inc 油圧回路制御装置
JPH0582382U (ja) * 1992-04-08 1993-11-09 帝人株式会社 シームレスカーテン
US5468126A (en) * 1993-12-23 1995-11-21 Caterpillar Inc. Hydraulic power control system
US5525043A (en) * 1993-12-23 1996-06-11 Caterpillar Inc. Hydraulic power control system
US5435131A (en) * 1994-04-11 1995-07-25 Caterpillar Inc. Adaptive overspeed control for a hydrostatic transmission
US5576962A (en) * 1995-03-16 1996-11-19 Caterpillar Inc. Control system and method for a hydrostatic drive system
JP3677296B2 (ja) * 1995-10-09 2005-07-27 新キャタピラー三菱株式会社 建設機械の制御装置
US5762475A (en) * 1996-03-18 1998-06-09 Caterpillar Inc. Automatic solenoid control valve calibration
JP3587957B2 (ja) * 1997-06-12 2004-11-10 日立建機株式会社 建設機械のエンジン制御装置
US5967756A (en) * 1997-07-01 1999-10-19 Caterpillar Inc. Power management control system for a hydraulic work machine
US5951258A (en) * 1997-07-09 1999-09-14 Caterpillar Inc. Torque limiting control system for a hydraulic work machine
DE19744218C1 (de) * 1997-10-07 1999-04-22 Zahnradfabrik Friedrichshafen Antriebsstrangsteuerung
US6314727B1 (en) 1999-10-25 2001-11-13 Caterpillar Inc. Method and apparatus for controlling an electro-hydraulic fluid system
DE10037676C1 (de) * 2000-07-26 2002-05-23 Jungheinrich Ag Vorrichtung zur Regelung eines Antriebssystems für ein Flurförderzeug
US6939110B2 (en) * 2002-11-06 2005-09-06 Clarke Engineering Technologies, Inc. Control system for I.C. engine driven blower
US7340339B1 (en) * 2003-02-14 2008-03-04 Caterpillar Inc. Power management system
US7146263B2 (en) * 2003-09-30 2006-12-05 Caterpillar Inc Predictive load management system
US7853383B2 (en) * 2006-12-28 2010-12-14 Caterpillar Inc System for automatically loading a scraper
WO2008150256A1 (en) * 2007-05-31 2008-12-11 Caterpillar Inc. Gen-set control system having proactive load relief
EP2150886B1 (de) * 2007-05-31 2015-07-22 Caterpillar, Inc. System und verfahren zur motorlaststeuerung
US8801393B2 (en) * 2007-10-12 2014-08-12 Pierce Manufacturing Inc. Pressure control system and method
US9133837B2 (en) * 2008-04-24 2015-09-15 Caterpillar Inc. Method of controlling a hydraulic system
US20120317965A1 (en) * 2010-02-17 2012-12-20 Volvo Construction Equipment Ab Automated hydraulic power system and a method of operating an automated hydraulic power system
US9353769B2 (en) 2010-07-28 2016-05-31 Illinois Tool Works Inc. Hydraulic tool that commands prime mover output
US9037360B2 (en) 2012-12-21 2015-05-19 Cnh Industrial America Llc Load control for a machine with a dual path electronically controlled hydrostatic transmission
KR102706108B1 (ko) 2018-07-25 2024-09-11 두산 밥캣 노스 아메리카, 인크. 유압 동력의 우선처리

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Also Published As

Publication number Publication date
EP0181865A1 (de) 1986-05-28
EP0181865B1 (de) 1990-01-10
IN166501B (de) 1990-05-19
BR8407315A (pt) 1986-09-23
US4534707A (en) 1985-08-13
JPS61502114A (ja) 1986-09-25
KR850008699A (ko) 1985-12-21
JPH0568387B2 (de) 1993-09-28
KR930006598B1 (ko) 1993-07-21
WO1985005333A1 (en) 1985-12-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee