DE69210713D1 - System zum regeln der drehzahl einer kraftmaschine in einem hydraulisch angetriebenen fahrzeug - Google Patents

System zum regeln der drehzahl einer kraftmaschine in einem hydraulisch angetriebenen fahrzeug

Info

Publication number
DE69210713D1
DE69210713D1 DE69210713T DE69210713T DE69210713D1 DE 69210713 D1 DE69210713 D1 DE 69210713D1 DE 69210713 T DE69210713 T DE 69210713T DE 69210713 T DE69210713 T DE 69210713T DE 69210713 D1 DE69210713 D1 DE 69210713D1
Authority
DE
Germany
Prior art keywords
hydraulically
engine
controlling
speed
drived
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 - Lifetime
Application number
DE69210713T
Other languages
English (en)
Other versions
DE69210713T2 (de
Inventor
Kazuhiro Tsukubaryou Ichimura
Seiji - Tamura
Akira Tatsumi
Mitsuo - Kihara
Junichi - - Hosono
Kazuo - Asano
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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
Priority claimed from JP3545191A external-priority patent/JP2744707B2/ja
Priority claimed from JP3060923A external-priority patent/JP2634330B2/ja
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Application granted granted Critical
Publication of DE69210713D1 publication Critical patent/DE69210713D1/de
Publication of DE69210713T2 publication Critical patent/DE69210713T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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, 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
    • 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
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2285—Pilot-operated systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
    • 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
    • F16H61/4061—Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/10—Accelerator pedal position
    • B60W2540/106—Rate of change
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—Engine speed
DE69210713T 1991-02-05 1992-02-05 System zum regeln der drehzahl einer kraftmaschine in einem hydraulisch angetriebenen fahrzeug Expired - Lifetime DE69210713T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3545191A JP2744707B2 (ja) 1991-02-05 1991-02-05 油圧駆動車両の原動機回転数制御装置
JP3060923A JP2634330B2 (ja) 1991-02-08 1991-02-08 油圧駆動車両の原動機回転数制御装置
PCT/JP1992/000115 WO1992014046A1 (en) 1991-02-05 1992-02-05 System for controlling revolution frequency of prime mover in hydraulically driven vehicle

Publications (2)

Publication Number Publication Date
DE69210713D1 true DE69210713D1 (de) 1996-06-20
DE69210713T2 DE69210713T2 (de) 1997-01-16

Family

ID=26374444

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210713T Expired - Lifetime DE69210713T2 (de) 1991-02-05 1992-02-05 System zum regeln der drehzahl einer kraftmaschine in einem hydraulisch angetriebenen fahrzeug

Country Status (4)

Country Link
US (1) US5277269A (de)
EP (1) EP0528042B1 (de)
DE (1) DE69210713T2 (de)
WO (1) WO1992014046A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08135789A (ja) * 1994-11-09 1996-05-31 Komatsu Ltd 車両の油圧式駆動装置の変速装置およびその変速制御方法
JPH11166248A (ja) * 1997-12-05 1999-06-22 Komatsu Ltd 油圧駆動式作業車両
JP3660501B2 (ja) * 1998-05-28 2005-06-15 日立建機株式会社 建設機械のエンジン回転数制御装置
JP3819699B2 (ja) * 2000-10-20 2006-09-13 日立建機株式会社 油圧走行車両
EP1544440B8 (de) * 2002-09-26 2010-02-17 Hitachi Construction Machinery Co., Ltd. Antriebsaggregatsteuerung einer baumaschine.
JP3936364B2 (ja) * 2002-09-26 2007-06-27 日立建機株式会社 建設機械の原動機制御装置
US7484814B2 (en) * 2006-03-03 2009-02-03 Husco International, Inc. Hydraulic system with engine anti-stall control
JP4956171B2 (ja) * 2006-12-15 2012-06-20 日立建機株式会社 作業車両の制御装置
SE531298C2 (sv) * 2007-06-15 2009-02-17 Sandvik Intellectual Property Krossanläggning och metod för styrning av densamma
SE532428C2 (sv) * 2008-05-29 2010-01-19 Scania Cv Abp Metod för reglering av en motors varvtal
US8738250B2 (en) 2010-11-30 2014-05-27 Caterpillar Inc. Power source speed control in a machine with a CVT
DE102011113485A1 (de) * 2011-09-15 2013-03-21 Bomag Gmbh Verfahren zum Ansteuern eines Antriebsstranges eines Fahrzeugs und Vorrichtung zur Durchführung des Verfahrens
JP5705706B2 (ja) * 2011-11-15 2015-04-22 日立建機株式会社 作業車両のエンジン制御装置
JP5161386B1 (ja) * 2012-06-22 2013-03-13 株式会社小松製作所 ホイールローダ及びホイールローダの制御方法
US11371209B2 (en) * 2019-06-24 2022-06-28 Deere & Company Work vehicle with switchable propulsion control system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542802A (en) * 1982-04-02 1985-09-24 Woodward Governor Company Engine and transmission control system for combines and the like
US4704866A (en) * 1984-06-04 1987-11-10 Sundstrand Corporation Automatic travel speed control for a harvesting machine
JP2567222B2 (ja) * 1986-04-01 1996-12-25 株式会社小松製作所 装輪式建設機械のエンジン制御方法および装置
US4759185A (en) * 1987-09-18 1988-07-26 Deere & Company Operator presence switch with service by-pass
EP0364192A3 (de) * 1988-10-12 1990-09-05 Frederick C. Schilplin Befestigungsvorrichtung zum Festklemmen eines Sattels in die richtige Lage
JP2765718B2 (ja) * 1989-02-14 1998-06-18 東芝機械株式会社 油圧回路
JP2974733B2 (ja) * 1989-07-13 1999-11-10 日立建機株式会社 油圧走行車両の原動機回転数制御装置
JP2868592B2 (ja) * 1990-07-13 1999-03-10 日立建機株式会社 油圧駆動車両の原動機回転数制御装置

Also Published As

Publication number Publication date
US5277269A (en) 1994-01-11
DE69210713T2 (de) 1997-01-16
EP0528042A4 (en) 1993-12-01
EP0528042A1 (de) 1993-02-24
WO1992014046A1 (en) 1992-08-20
EP0528042B1 (de) 1996-05-15

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