SE0700254L - Reglersystem och reglermetod för fluidtrycksmanöverdon och fluidtrycksmaskin - Google Patents

Reglersystem och reglermetod för fluidtrycksmanöverdon och fluidtrycksmaskin

Info

Publication number
SE0700254L
SE0700254L SE0700254A SE0700254A SE0700254L SE 0700254 L SE0700254 L SE 0700254L SE 0700254 A SE0700254 A SE 0700254A SE 0700254 A SE0700254 A SE 0700254A SE 0700254 L SE0700254 L SE 0700254L
Authority
SE
Sweden
Prior art keywords
fluid pressure
control system
control method
machines
actuators
Prior art date
Application number
SE0700254A
Other languages
English (en)
Other versions
SE530764C2 (sv
Inventor
Minoru Wada
Original Assignee
Komatsu Mfg 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
Application filed by Komatsu Mfg Co Ltd filed Critical Komatsu Mfg Co Ltd
Publication of SE0700254L publication Critical patent/SE0700254L/sv
Publication of SE530764C2 publication Critical patent/SE530764C2/sv

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08Servomotor systems incorporating electrically operated control means
    • F15B21/087Control strategy, e.g. with block diagram
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2221Control of flow rate; Load sensing arrangements
    • E02F9/2225Control of flow rate; Load sensing arrangements using pressure-compensating valves
    • E02F9/2228Control of flow rate; Load sensing arrangements using pressure-compensating valves including an electronic controller
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2246Control of prime movers, e.g. depending on the hydraulic load of work tools
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/20507Type of prime mover
    • F15B2211/20523Internal combustion engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/2053Type of pump
    • F15B2211/20538Type of pump constant capacity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • F15B2211/633Electronic controllers using input signals representing a state of the prime mover, e.g. torque or rotational speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • F15B2211/6333Electronic controllers using input signals representing a state of the pressure source, e.g. swash plate angle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • F15B2211/6336Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • F15B2211/6346Electronic controllers using input signals representing a state of input means, e.g. joystick position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
SE0700254A 2004-08-02 2007-02-02 Reglersystem och reglermetod för reglering av slagvolym/förskjutning för ett förutbestämt fluidtrycksmanöverorgan samt fluidtrycksmaskin och reglermetod för en fluidtrycksmaskin som omfattar första och andra förflyttbara element som är ömsesidigt sammankopplade SE530764C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004225115 2004-08-02
PCT/JP2005/014041 WO2006013821A1 (ja) 2004-08-02 2005-08-01 流体圧アクチュエータの制御システムおよび同制御方法ならびに流体圧機械

Publications (2)

Publication Number Publication Date
SE0700254L true SE0700254L (sv) 2007-03-27
SE530764C2 SE530764C2 (sv) 2008-09-09

Family

ID=35787106

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700254A SE530764C2 (sv) 2004-08-02 2007-02-02 Reglersystem och reglermetod för reglering av slagvolym/förskjutning för ett förutbestämt fluidtrycksmanöverorgan samt fluidtrycksmaskin och reglermetod för en fluidtrycksmaskin som omfattar första och andra förflyttbara element som är ömsesidigt sammankopplade

Country Status (6)

Country Link
US (1) US7555898B2 (sv)
JP (1) JP4579249B2 (sv)
CN (1) CN1989302B (sv)
DE (1) DE112005001879B4 (sv)
SE (1) SE530764C2 (sv)
WO (1) WO2006013821A1 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8428832B2 (en) * 2008-12-23 2013-04-23 Caterpillar Inc. Method and apparatus for calculating payload weight
US8515627B2 (en) * 2008-12-23 2013-08-20 Caterpillar Inc. Method and apparatus for calculating payload weight
JP5037561B2 (ja) * 2009-05-13 2012-09-26 株式会社小松製作所 作業車両
JP5048169B2 (ja) 2010-03-15 2012-10-17 株式会社小松製作所 建設車両の作業機の制御装置及び制御方法
KR20120072729A (ko) * 2010-12-24 2012-07-04 두산인프라코어 주식회사 상이한 컷오프 압력을 구비한 유압 펌프를 포함하는 휠로더
WO2012093729A1 (ja) * 2011-01-06 2012-07-12 株式会社小松製作所 制御装置及びピッチ角制御方法
US8886415B2 (en) * 2011-06-16 2014-11-11 Caterpillar Inc. System implementing parallel lift for range of angles
US8858151B2 (en) * 2011-08-16 2014-10-14 Caterpillar Inc. Machine having hydraulically actuated implement system with down force control, and method
WO2013027873A1 (en) * 2011-08-24 2013-02-28 Volvo Construction Equipment Ab Method for controlling a working machine
DE102012005253A1 (de) * 2012-03-14 2013-09-19 Hydac Fluidtechnik Gmbh Vorrichtung zur Ansteuerung mindestens eines ersten hydraulischen Verbrauchers und mindestens eines zweiten hydraulischen Verbrauchers
CN102966616A (zh) * 2012-11-19 2013-03-13 无锡市京锡冶金液压机电有限公司 一种液压系统传动机构执行组件顺序动作方法
CN104728200B (zh) * 2013-12-24 2018-05-15 卡特彼勒(青州)有限公司 液压系统和包括该液压系统的装载机
EP4034716B1 (en) 2019-09-24 2023-08-02 Clark Equipment Company System and methods for cycle time management
US11702819B2 (en) 2019-11-25 2023-07-18 Deere & Company Electrohydraulic implement control system and method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0791842B2 (ja) * 1988-01-18 1995-10-09 株式会社小松製作所 バケットレベラ装置
JP2784592B2 (ja) * 1989-06-02 1998-08-06 ヤンマー農機株式会社 持上げ運搬作業機
JPH0446202A (ja) * 1990-06-14 1992-02-17 Nissan Motor Co Ltd 車両用油圧制御装置
EP0503073B1 (en) 1990-09-11 1998-01-14 Hitachi Construction Machinery Co., Ltd. Hydraulic control system in construction machine
US5289679A (en) * 1991-05-09 1994-03-01 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system with pressure compensating valve
US5249421A (en) * 1992-01-13 1993-10-05 Caterpillar Inc. Hydraulic control apparatus with mode selection
CN1032554C (zh) * 1994-08-01 1996-08-14 北京科技大学 高精度大惯性液压伺服控制系统及其控制方法
JP3521981B2 (ja) * 1994-11-28 2004-04-26 株式会社小松製作所 建設機械の牽引力制御装置およびその制御方法
CN2231336Y (zh) * 1995-06-08 1996-07-17 王海鹏 一种液压减速机械
DE69740086D1 (de) * 1996-02-28 2011-02-03 Komatsu Mfg Co Ltd Steuervorrichtung für eine Hydraulikantriebsmaschine
CN1076422C (zh) * 1997-01-07 2001-12-19 日立建机株式会社 两段臂架式油压挖掘机的防干扰装置
WO1998036132A1 (fr) * 1997-02-17 1998-08-20 Hitachi Construction Machinery Co., Ltd. Dispositif de commande du fonctionnement d'une excavatrice du type a trois articulations
JP3608900B2 (ja) * 1997-03-10 2005-01-12 新キャタピラー三菱株式会社 建設機械の制御方法および制御装置
US6209321B1 (en) * 1997-08-29 2001-04-03 Komatsu Ltd. Hydraulic controller for a working machine
JPH11131532A (ja) * 1997-10-28 1999-05-18 Shin Caterpillar Mitsubishi Ltd 建設機械の制御回路
US6336067B1 (en) * 1998-08-12 2002-01-01 Hitachi Construction Machinery Co., Ltd. Electronic control system and control device for construction machine
JP3986218B2 (ja) * 1999-09-21 2007-10-03 株式会社小松製作所 油圧駆動機械のアクチュエータ制御装置およびバケット姿勢制御装置
US6946968B1 (en) * 2003-09-24 2005-09-20 Johnson Clifford C Hydraulic stroke measuring system

Also Published As

Publication number Publication date
JPWO2006013821A1 (ja) 2008-05-01
US20070199438A1 (en) 2007-08-30
CN1989302A (zh) 2007-06-27
JP4579249B2 (ja) 2010-11-10
DE112005001879B4 (de) 2019-03-14
CN1989302B (zh) 2010-06-09
WO2006013821A1 (ja) 2006-02-09
US7555898B2 (en) 2009-07-07
SE530764C2 (sv) 2008-09-09
DE112005001879T5 (de) 2007-06-21

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