DE60107645D1 - Joystick für eine intuitive Steuerung von zwei Zylindern - Google Patents

Joystick für eine intuitive Steuerung von zwei Zylindern

Info

Publication number
DE60107645D1
DE60107645D1 DE2001607645 DE60107645T DE60107645D1 DE 60107645 D1 DE60107645 D1 DE 60107645D1 DE 2001607645 DE2001607645 DE 2001607645 DE 60107645 T DE60107645 T DE 60107645T DE 60107645 D1 DE60107645 D1 DE 60107645D1
Authority
DE
Germany
Prior art keywords
joystick
cylinders
intuitive control
intuitive
control
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
DE2001607645
Other languages
English (en)
Other versions
DE60107645T2 (de
Inventor
Hajek, Jr
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
Publication of DE60107645D1 publication Critical patent/DE60107645D1/de
Application granted granted Critical
Publication of DE60107645T2 publication Critical patent/DE60107645T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E02F9/2004—Control mechanisms, e.g. control levers
    • 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
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • 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
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87056—With selective motion for plural valve actuator
    • Y10T137/87072—Rotation about either of two pivotal axes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Operation Control Of Excavators (AREA)
DE60107645T 2000-12-19 2001-10-19 Joystick für eine intuitive Steuerung von zwei Zylindern Expired - Lifetime DE60107645T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/740,458 US6546957B2 (en) 2000-12-19 2000-12-19 Dual cylinder circuit having a joystick with intuitive control
US740458 2000-12-19

Publications (2)

Publication Number Publication Date
DE60107645D1 true DE60107645D1 (de) 2005-01-13
DE60107645T2 DE60107645T2 (de) 2005-12-15

Family

ID=24976606

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60107645T Expired - Lifetime DE60107645T2 (de) 2000-12-19 2001-10-19 Joystick für eine intuitive Steuerung von zwei Zylindern

Country Status (3)

Country Link
US (2) US6546957B2 (de)
EP (1) EP1223346B1 (de)
DE (1) DE60107645T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2412362A (en) * 2002-08-22 2005-09-28 Caterpillar Inc Method for a work machine having more than one function
US7882778B2 (en) * 2008-03-11 2011-02-08 Woodward Hrt, Inc. Hydraulic actuator with floating pistons
US8677885B2 (en) 2010-10-14 2014-03-25 Woodward Hrt, Inc. Floating piston actuator for operation with multiple hydraulic systems
JP5663094B2 (ja) * 2010-10-20 2015-02-04 ボルボ コンストラクション イクイップメント アーベー 建設機械用油圧システム
US8844280B2 (en) 2011-02-28 2014-09-30 Caterpillar Inc. Hydraulic control system having cylinder flow correction
DE102011119945A1 (de) * 2011-12-01 2013-06-06 Liebherr-Hydraulikbagger Gmbh Hydrauliksystem
US9498112B1 (en) 2013-03-15 2016-11-22 Brent Stewart Laryngoscope
CN103434961B (zh) * 2013-08-21 2015-09-30 上海中联重科桩工机械有限公司 双卷扬控制系统及工程机械
DE102018125162B4 (de) * 2018-10-11 2023-06-15 Saf-Holland Gmbh Hydraulikbedieneinrichtung
CN110552923B (zh) * 2019-07-25 2020-12-08 武汉船用机械有限责任公司 同步控制液压系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183929A (en) 1962-08-08 1965-05-18 True Trace Corp Circuit and control
GB2039568B (en) 1979-01-17 1982-11-17 Dosco Overseas Eng Ltd Controlling aperture profile formed by a cutting head
US5063739A (en) 1991-02-19 1991-11-12 Caterpillar Inc. Load sensing hydraulic control system
US5589828A (en) 1992-03-05 1996-12-31 Armstrong; Brad A. 6 Degrees of freedom controller with capability of tactile feedback
US5610631A (en) 1992-07-09 1997-03-11 Thrustmaster, Inc. Reconfigurable joystick controller recalibration
US5283401A (en) 1992-07-30 1994-02-01 Schmucker Charles J Multiple switch assembly including lockable and/or vertically movable switch actuator
US5491462A (en) 1994-02-22 1996-02-13 Wico Corporation Joystick controller
US5687080A (en) 1995-06-20 1997-11-11 Ziba Design, Inc. Multiple axis data input apparatus and method
DE19681169B3 (de) 1995-11-10 2012-03-01 Nintendo Co., Ltd. Steuerhebeleinrichtung
US6017273A (en) 1996-03-26 2000-01-25 Pacific Digital Peripherals, Inc. Joystick game adapter card for a personal computer
US5868230A (en) * 1996-05-28 1999-02-09 Komatsu America International Company Hydraulic motion control valve and lever
US5875631A (en) 1996-12-11 1999-03-02 Caterpillar Inc. Control system for a hydrostatic transmission
US5969520A (en) 1997-10-16 1999-10-19 Sauer Inc. Magnetic ball joystick
JP2000230506A (ja) * 1999-02-10 2000-08-22 Komatsu Ltd 操作レバーによるアクチュエータ駆動装置および操作レバー装置

Also Published As

Publication number Publication date
US6722258B2 (en) 2004-04-20
EP1223346B1 (de) 2004-12-08
US20030121551A1 (en) 2003-07-03
EP1223346A1 (de) 2002-07-17
US6546957B2 (en) 2003-04-15
US20020074045A1 (en) 2002-06-20
DE60107645T2 (de) 2005-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition