EP2444555A4 - Dispositif de commande hydraulique pour une machine de construction - Google Patents

Dispositif de commande hydraulique pour une machine de construction

Info

Publication number
EP2444555A4
EP2444555A4 EP10789245.7A EP10789245A EP2444555A4 EP 2444555 A4 EP2444555 A4 EP 2444555A4 EP 10789245 A EP10789245 A EP 10789245A EP 2444555 A4 EP2444555 A4 EP 2444555A4
Authority
EP
European Patent Office
Prior art keywords
control device
hydraulic control
construction machine
construction
machine
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.)
Granted
Application number
EP10789245.7A
Other languages
German (de)
English (en)
Other versions
EP2444555B1 (fr
EP2444555A1 (fr
Inventor
Kengo Kumeuchi
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.)
Takeuchi Manufacturing Co Ltd
Original Assignee
Takeuchi Manufacturing 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 JP2009145458A external-priority patent/JP5096417B2/ja
Priority claimed from JP2009147939A external-priority patent/JP2011002085A/ja
Application filed by Takeuchi Manufacturing Co Ltd filed Critical Takeuchi Manufacturing Co Ltd
Publication of EP2444555A1 publication Critical patent/EP2444555A1/fr
Publication of EP2444555A4 publication Critical patent/EP2444555A4/fr
Application granted granted Critical
Publication of EP2444555B1 publication Critical patent/EP2444555B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • 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
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2095—Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • 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
    • F15B2211/20515—Electric motor
    • 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
    • F15B2211/20576—Systems with pumps with multiple pumps
    • 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
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6309—Electronic controllers using input signals representing a pressure the pressure being a pressure source supply pressure
    • 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
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6316—Electronic controllers using input signals representing a pressure the pressure being a pilot pressure
    • 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
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6651—Control of the prime mover, e.g. control of the output 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
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6652—Control of the pressure source, e.g. control of the 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
    • 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/88—Control measures for saving energy
EP10789245.7A 2009-06-18 2010-06-17 Excavateur Active EP2444555B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009145458A JP5096417B2 (ja) 2009-06-18 2009-06-18 建設機械の油圧制御装置
JP2009147939A JP2011002085A (ja) 2009-06-22 2009-06-22 建設機械の油圧制御装置
PCT/JP2010/004052 WO2010146866A1 (fr) 2009-06-18 2010-06-17 Dispositif de commande hydraulique pour une machine de construction

Publications (3)

Publication Number Publication Date
EP2444555A1 EP2444555A1 (fr) 2012-04-25
EP2444555A4 true EP2444555A4 (fr) 2016-12-21
EP2444555B1 EP2444555B1 (fr) 2021-02-17

Family

ID=43356196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10789245.7A Active EP2444555B1 (fr) 2009-06-18 2010-06-17 Excavateur

Country Status (2)

Country Link
EP (1) EP2444555B1 (fr)
WO (1) WO2010146866A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2765244A4 (fr) 2011-10-07 2015-05-27 Volvo Constr Equip Ab Système de commande de priorité pour engin de chantier
JP6419063B2 (ja) 2015-12-24 2018-11-07 日立建機株式会社 ハイブリッド式作業機械
JP6463537B1 (ja) * 2018-05-11 2019-02-06 株式会社竹内製作所 油圧ショベルの油圧駆動装置
JP7370725B2 (ja) * 2019-04-05 2023-10-30 株式会社竹内製作所 作業用車両の作動制御装置
JP7370724B2 (ja) 2019-04-05 2023-10-30 株式会社竹内製作所 作業用車両の作動制御装置
BE1027189B1 (nl) 2019-04-11 2020-11-10 Gebroeders Geens N V Aandrijfsysteem voor een werkvoertuig
EP3929141A1 (fr) 2020-06-24 2021-12-29 Hiab AB Équipement de travail doté d'un agencement de bras à commande hydraulique et à alimentation électrique
BE1028704B1 (nl) 2020-10-14 2022-05-18 Gebroeders Geens N V Aandrijfsysteem voor een werkvoertuig
AT525609A1 (de) * 2021-11-09 2023-05-15 Wacker Neuson Linz Gmbh Vorrichtung zum Antreiben einer mobilen, insbesondere elektrischen Arbeitsmaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11107320A (ja) * 1997-10-06 1999-04-20 Yutani Heavy Ind Ltd バッテリ駆動の油圧作業機械
EP1455439A1 (fr) * 2001-11-21 2004-09-08 Kobelco Construction Machinery Co., Ltd. Dispositif d'entrainement d'actionneur d'une machine de travaux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4194707B2 (ja) * 1999-03-24 2008-12-10 ザウアーダンフォス・ダイキン株式会社 バッテリ式作業機械
JP4769670B2 (ja) 2006-09-11 2011-09-07 日立建機株式会社 建設機械のアクチュエータ駆動装置
JP4601635B2 (ja) 2007-03-05 2010-12-22 日立建機株式会社 電動式建設機械

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11107320A (ja) * 1997-10-06 1999-04-20 Yutani Heavy Ind Ltd バッテリ駆動の油圧作業機械
EP1455439A1 (fr) * 2001-11-21 2004-09-08 Kobelco Construction Machinery Co., Ltd. Dispositif d'entrainement d'actionneur d'une machine de travaux

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010146866A1 *

Also Published As

Publication number Publication date
EP2444555B1 (fr) 2021-02-17
EP2444555A1 (fr) 2012-04-25
WO2010146866A1 (fr) 2010-12-23

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