DE1784370A1 - Schaltungsanordnung zur Steuerung von Universalbaggern - Google Patents

Schaltungsanordnung zur Steuerung von Universalbaggern

Info

Publication number
DE1784370A1
DE1784370A1 DE19681784370 DE1784370A DE1784370A1 DE 1784370 A1 DE1784370 A1 DE 1784370A1 DE 19681784370 DE19681784370 DE 19681784370 DE 1784370 A DE1784370 A DE 1784370A DE 1784370 A1 DE1784370 A1 DE 1784370A1
Authority
DE
Germany
Prior art keywords
circuit arrangement
excavators
actuator
universal
work
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.)
Pending
Application number
DE19681784370
Other languages
German (de)
English (en)
Inventor
Wilhelm Woehl
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.)
SCHWERMASCHB NOBAS NORDHAUSEN
Original Assignee
SCHWERMASCHB NOBAS NORDHAUSEN
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 SCHWERMASCHB NOBAS NORDHAUSEN filed Critical SCHWERMASCHB NOBAS NORDHAUSEN
Priority to DE19681784370 priority Critical patent/DE1784370A1/de
Priority to NL6812742A priority patent/NL6812742A/xx
Priority to GB4338968A priority patent/GB1218223A/en
Priority to FR1590873D priority patent/FR1590873A/fr
Priority to BE726714D priority patent/BE726714A/xx
Publication of DE1784370A1 publication Critical patent/DE1784370A1/de
Pending legal-status Critical Current

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
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
    • 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
    • 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
    • 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
    • F15B2211/7135—Combinations of output members of different types, e.g. single-acting cylinders with rotary motors
    • 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
    • F15B2211/78—Control of multiple output members
    • F15B2211/783—Sequential control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
DE19681784370 1968-08-01 1968-08-01 Schaltungsanordnung zur Steuerung von Universalbaggern Pending DE1784370A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19681784370 DE1784370A1 (de) 1968-08-01 1968-08-01 Schaltungsanordnung zur Steuerung von Universalbaggern
NL6812742A NL6812742A (enrdf_load_stackoverflow) 1968-08-01 1968-09-06
GB4338968A GB1218223A (en) 1968-08-01 1968-09-12 Circuit arrangement for controlling excavators
FR1590873D FR1590873A (enrdf_load_stackoverflow) 1968-08-01 1968-11-06
BE726714D BE726714A (enrdf_load_stackoverflow) 1968-08-01 1969-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681784370 DE1784370A1 (de) 1968-08-01 1968-08-01 Schaltungsanordnung zur Steuerung von Universalbaggern

Publications (1)

Publication Number Publication Date
DE1784370A1 true DE1784370A1 (de) 1971-11-25

Family

ID=5705584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681784370 Pending DE1784370A1 (de) 1968-08-01 1968-08-01 Schaltungsanordnung zur Steuerung von Universalbaggern

Country Status (5)

Country Link
BE (1) BE726714A (enrdf_load_stackoverflow)
DE (1) DE1784370A1 (enrdf_load_stackoverflow)
FR (1) FR1590873A (enrdf_load_stackoverflow)
GB (1) GB1218223A (enrdf_load_stackoverflow)
NL (1) NL6812742A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697023A (en) * 1980-01-07 1981-08-05 Komatsu Ltd Semiautomatic oil pressure excavator

Also Published As

Publication number Publication date
BE726714A (enrdf_load_stackoverflow) 1969-06-16
GB1218223A (en) 1971-01-06
FR1590873A (enrdf_load_stackoverflow) 1970-04-20
NL6812742A (enrdf_load_stackoverflow) 1970-03-10

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