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
Other languages
English (en)
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/xx

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 (fr)
AU (1) AU550726B2 (fr)
BR (1) BR8204272A (fr)
CA (1) CA1203605A (fr)
FR (1) FR2510278A1 (fr)
ZA (1) ZA825292B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540336B1 (fr) * 1983-02-03 1986-08-08 Electromeca Sa Procede et dispositif de commande des deplacements d'une piece et leur utilisation dans une machine de ramassage de foin
JPH06102906B2 (ja) * 1985-03-25 1994-12-14 株式会社クボタ フロントロ−ダのバケツト水平制御装置
DE68926911T2 (de) * 1988-11-22 1996-12-12 Komatsu Mfg Co Ltd Verfahren und vorrichtung zum automatischen steuern einer elektronisch betätigten hydraulikbaumaschine
DE68925907T2 (de) * 1989-09-26 1996-08-01 Komatsu Mfg Co Ltd Betriebsautomatisierungsapparat einer hydraulisch angetriebenen maschine
GB2242886B (en) * 1990-04-11 1994-12-07 Kubota Kk Backhoe
JPH05139544A (ja) * 1991-10-08 1993-06-08 Nippon Hodo Co Ltd 材料移載システムの作業車両制御装置
KR960034599A (ko) * 1995-03-30 1996-10-24 유상부 굴삭기의 자동제어방법
US5908458A (en) * 1997-02-06 1999-06-01 Carnegie Mellon Technical Transfer Automated system and method for control of movement using parameterized scripts
JP3364419B2 (ja) 1997-10-29 2003-01-08 新キャタピラー三菱株式会社 遠隔無線操縦システム並びに遠隔操縦装置，移動式中継局及び無線移動式作業機械
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
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

Also Published As

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

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