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

    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; 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
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432—Control 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
    • 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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2225—Control of flow rate; Load sensing arrangements using pressure-compensating valves
    • E02F9/2228—Control of flow rate; Load sensing arrangements using pressure-compensating valves including an electronic controller
    • 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
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20523—Internal combustion engine
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/633—Electronic controllers using input signals representing a state of the prime mover, e.g. torque or rotational speed
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6333—Electronic controllers using input signals representing a state of the pressure source, e.g. swash plate angle
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6346—Electronic controllers using input signals representing a state of input means, e.g. joystick position
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
US8548693B2 (en) 2010-03-15 2013-10-01 Komatsu Ltd. Control device and control method for working mechanism of construction vehicle
KR20120072729A (ko) * 2010-12-24 2012-07-04 두산인프라코어 주식회사 상이한 컷오프 압력을 구비한 유압 펌프를 포함하는 휠로더
JP5143975B2 (ja) * 2011-01-06 2013-02-13 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
EP2748379B1 (en) * 2011-08-24 2016-11-23 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
US11447930B2 (en) 2019-09-24 2022-09-20 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
EP0715031B1 (en) 1990-09-11 2001-12-12 Hitachi Construction Machinery Co., Ltd. Hydraulic control system for construction machine
DE69213880T2 (de) * 1991-05-09 1997-02-27 Hitachi Construction Machinery Hydraulisches steuerungssystem für baumaschine
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
EP1798346B1 (en) * 1996-02-28 2010-12-22 Komatsu Ltd. Control device for hydraulic drive machine
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
CN1082117C (zh) * 1997-02-17 2002-04-03 日立建机株式会社 3关节式挖掘机的操作控制装置
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
DE19839062C2 (de) * 1997-08-29 2002-04-18 Komatsu Mfg Co Ltd Hydraulische Maschinensteuerung
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
DE112005001879B4 (de) 2019-03-14
JP4579249B2 (ja) 2010-11-10
JPWO2006013821A1 (ja) 2008-05-01
CN1989302A (zh) 2007-06-27
US7555898B2 (en) 2009-07-07
DE112005001879T5 (de) 2007-06-21
SE530764C2 (sv) 2008-09-09
WO2006013821A1 (ja) 2006-02-09
CN1989302B (zh) 2010-06-09
US20070199438A1 (en) 2007-08-30

Similar Documents

Publication Publication Date Title
SE0700254L (sv) Reglersystem och reglermetod för fluidtrycksmanöverdon och fluidtrycksmaskin
NO20052273D0 (no) Fremgangsmate og system for kontroll av fluidstromning
EP1967745A4 (en) PUMP CONTROL DEVICE FOR HYDRAULIC WORK MACHINE, PUMP CONTROL METHOD AND CONSTRUCTION MACHINE
GB2436578B (en) System and method for controlling wellbore pressure during gravel packing operations
DE602005015381D1 (de) Fluid-Drucksteuergerät
FI20085920A (sv) Förfarande och system för att styra träning
FI20065383A0 (sv) Styrförfarande och styrsystem för en flödesregleringsventil
DE602004029818D1 (de) Redundante flusssteuerung für hydraulische stellgliedsysteme
EP1793127A4 (en) FLUID PRESSURE CONTROL UNIT AND CONTROL METHOD
GB0611776D0 (en) Control system for earth moving and working apparatus
FI20065418A0 (sv) Hydraulisk styrhet för griparres skaft och gripasse, som innehålla nämnda hydrauliska enhet
DE602006005879D1 (de) Ein Flüssigkeitslieferungssystem und -verfahren
DK1934477T3 (da) Nettofortrængningsstyring for fluidmotorer og -pumper
DE112005003523A5 (de) Extrudersystem zum Strangformen eines Fluids
EG25332A (en) Method and system for controlling a downhole flow control device.
DE602004021429D1 (de) Steuersystem und -verfahren für fluidpumpe
DE602004010497D1 (de) Automatisiertes steuersystem zum bohrlochräumen
FI20086179A (sv) Självgående krossningsmaskin och styrsystem för en självgående krossningsmaskin
SE0600836L (sv) Växelstyranordning och växelstyrmetod för arbetsfordon
NO20052020D0 (no) Slangesystem for hogtrykks hydraulisk anlegg
FI20065637A0 (sv) Förfarande för manövrering av en trucks gripaggregat samt motsvarande system och reglerutrustning
FI20050012A (sv) Förfarande för styrning av en tryckvätskedriven slaganordning och slaganordning
FI20040629A0 (sv) Förfarande för framställning av kapasitiv trycksensor, och kapasitiv trycksensor
GB2398363B (en) Speed control apparatus for hydraulic actuator
GB2454387B (en) A fluid loss control system and method for controlling fluid loss

Legal Events

Date Code Title Description
NUG Patent has lapsed