JPH0415852B2 - - Google Patents

Info

Publication number
JPH0415852B2
JPH0415852B2 JP58201893A JP20189383A JPH0415852B2 JP H0415852 B2 JPH0415852 B2 JP H0415852B2 JP 58201893 A JP58201893 A JP 58201893A JP 20189383 A JP20189383 A JP 20189383A JP H0415852 B2 JPH0415852 B2 JP H0415852B2
Authority
JP
Japan
Prior art keywords
slope
arm
boom
tip
angle
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
JP58201893A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6095035A (ja
Inventor
Kunio Kashiwagi
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP20189383A priority Critical patent/JPS6095035A/ja
Publication of JPS6095035A publication Critical patent/JPS6095035A/ja
Publication of JPH0415852B2 publication Critical patent/JPH0415852B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP20189383A 1983-10-29 1983-10-29 油圧シヨベルの作業具軌跡制御装置 Granted JPS6095035A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20189383A JPS6095035A (ja) 1983-10-29 1983-10-29 油圧シヨベルの作業具軌跡制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20189383A JPS6095035A (ja) 1983-10-29 1983-10-29 油圧シヨベルの作業具軌跡制御装置

Publications (2)

Publication Number Publication Date
JPS6095035A JPS6095035A (ja) 1985-05-28
JPH0415852B2 true JPH0415852B2 (en]) 1992-03-19

Family

ID=16448570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20189383A Granted JPS6095035A (ja) 1983-10-29 1983-10-29 油圧シヨベルの作業具軌跡制御装置

Country Status (1)

Country Link
JP (1) JPS6095035A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0721281B2 (ja) * 1986-04-04 1995-03-08 日立建機株式会社 油圧回路
JP3571142B2 (ja) * 1996-04-26 2004-09-29 日立建機株式会社 建設機械の軌跡制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150227A (en) * 1980-04-18 1981-11-20 Komatsu Ltd Controller for excavation of trench by oil-pressure excavator
JPS58164829A (ja) * 1982-03-19 1983-09-29 Hitachi Constr Mach Co Ltd 油圧シヨベルの直線掘削装置

Also Published As

Publication number Publication date
JPS6095035A (ja) 1985-05-28

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