ZA825292B - Method and apparatus for controlling at least partially automatically the sequence of operations of a hydraulic excavator - Google Patents

Method and apparatus for controlling at least partially automatically the sequence of operations of a hydraulic excavator

Info

Publication number
ZA825292B
ZA825292B ZA825292A ZA825292A ZA825292B ZA 825292 B ZA825292 B ZA 825292B ZA 825292 A ZA825292 A ZA 825292A ZA 825292 A ZA825292 A ZA 825292A ZA 825292 B ZA825292 B ZA 825292B
Authority
ZA
South Africa
Prior art keywords
operations
sequence
controlling
hydraulic excavator
partially automatically
Prior art date
Application number
ZA825292A
Inventor
Eberhard Dobner
Gerd Ehrich
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ZA825292B publication Critical patent/ZA825292B/en

Links

Classifications

    • 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
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/438—Memorising movements for repetition, e.g. play-back capability
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G05B19/427—Teaching successive positions by tracking the position of a joystick or handle to control the positioning servo of the tool head, master-slave control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36043—Correction or modification of program
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37462—Resistor, potentiometers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41309—Hydraulic or pneumatic drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
ZA825292A 1981-07-24 1982-07-23 Method and apparatus for controlling at least partially automatically the sequence of operations of a hydraulic excavator ZA825292B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3129227 1981-07-24

Publications (1)

Publication Number Publication Date
ZA825292B true ZA825292B (en) 1983-05-25

Family

ID=6137639

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA825292A ZA825292B (en) 1981-07-24 1982-07-23 Method and apparatus for controlling at least partially automatically the sequence of operations of a hydraulic excavator

Country Status (6)

Country Link
JP (1) JPS5824036A (en)
AU (1) AU550726B2 (en)
BR (1) BR8204272A (en)
CA (1) CA1203605A (en)
FR (1) FR2510278A1 (en)
ZA (1) ZA825292B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540336B1 (en) * 1983-02-03 1986-08-08 Electromeca Sa METHOD AND DEVICE FOR CONTROLLING THE MOVEMENTS OF A WORKPIECE AND THEIR USE IN A HAY COLLECTION MACHINE
JPH06102906B2 (en) * 1985-03-25 1994-12-14 株式会社クボタ Bucket level controller for front loader
KR0139797B1 (en) * 1988-11-22 1999-03-30 가타다 데츄야 Method and apparatus for automating a routine operation of electronically controlled hydraulic-powered machine
WO1991005113A1 (en) * 1989-09-26 1991-04-18 Kabushiki Kaisha Komatsu Seisakusho Operation automating apparatus of hydraulic driving machine
GB2243359B (en) * 1990-04-11 1994-11-09 Kubota Kk Drive systems for backhoe boom assemblies
JPH05139544A (en) * 1991-10-08 1993-06-08 Nippon Hodo Co Ltd Work vehicle control device in material transfer system
KR960034599A (en) * 1995-03-30 1996-10-24 유상부 Automatic control method of excavator
US5908458A (en) * 1997-02-06 1999-06-01 Carnegie Mellon Technical Transfer Automated system and method for control of movement using parameterized scripts
JP3364419B2 (en) 1997-10-29 2003-01-08 新キャタピラー三菱株式会社 Remote radio control system, remote control device, mobile relay station and wireless mobile work machine
US20210340724A1 (en) * 2020-05-01 2021-11-04 Deere & Company Work vehicle magnetorheological fluid joystick systems providing machine state feedback
US11634885B2 (en) 2020-05-01 2023-04-25 Deere & Company Work vehicle magnetorheological fluid joystick systems reducing unintended joystick motions
US11499292B2 (en) 2020-05-01 2022-11-15 Deere & Company Magnetorheological fluid joystick systems reducing work vehicle mispositioning
US11681320B2 (en) 2020-05-01 2023-06-20 Deere & Company Work vehicle magnetorheological fluid joystick systems operable in modified centering modes

Also Published As

Publication number Publication date
FR2510278A1 (en) 1983-01-28
CA1203605A (en) 1986-04-22
BR8204272A (en) 1983-07-19
JPS5824036A (en) 1983-02-12
AU550726B2 (en) 1986-04-10
FR2510278B3 (en) 1984-08-24
AU8618782A (en) 1983-01-27

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