JPS59195939A - 油圧シヨベルの直線掘削制御装置 - Google Patents

油圧シヨベルの直線掘削制御装置

Info

Publication number
JPS59195939A
JPS59195939A JP6827383A JP6827383A JPS59195939A JP S59195939 A JPS59195939 A JP S59195939A JP 6827383 A JP6827383 A JP 6827383A JP 6827383 A JP6827383 A JP 6827383A JP S59195939 A JPS59195939 A JP S59195939A
Authority
JP
Japan
Prior art keywords
packet
cylinder
arm
boom
excavation
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.)
Granted
Application number
JP6827383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480168B2 (de
Inventor
Kazuo Honma
本間　和男
Yoshio Nakajima
吉男 中島
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 JP6827383A priority Critical patent/JPS59195939A/ja
Publication of JPS59195939A publication Critical patent/JPS59195939A/ja
Publication of JPH0480168B2 publication Critical patent/JPH0480168B2/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)
JP6827383A 1983-04-20 1983-04-20 油圧シヨベルの直線掘削制御装置 Granted JPS59195939A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6827383A JPS59195939A (ja) 1983-04-20 1983-04-20 油圧シヨベルの直線掘削制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6827383A JPS59195939A (ja) 1983-04-20 1983-04-20 油圧シヨベルの直線掘削制御装置

Publications (2)

Publication Number Publication Date
JPS59195939A true JPS59195939A (ja) 1984-11-07
JPH0480168B2 JPH0480168B2 (de) 1992-12-17

Family

ID=13368980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6827383A Granted JPS59195939A (ja) 1983-04-20 1983-04-20 油圧シヨベルの直線掘削制御装置

Country Status (1)

Country Link
JP (1) JPS59195939A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009300A1 (fr) * 1991-10-29 1993-05-13 Kabushiki Kaisha Komatsu Seisakusho Procede pour selectionner le mode de fonctionnement automatique d'un engin de chantier
JPH07102593A (ja) * 1993-10-08 1995-04-18 Komatsu Ltd 作業機の作業具上下位置補正方法および作業機の作業具位置検出装置
EP0803614A1 (de) * 1996-04-26 1997-10-29 Hitachi Construction Machinery Co., Ltd. Einrichtung zum Steuern des geometrischen Ortes für Baumaschinen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437406A (en) * 1977-08-29 1979-03-19 Oki Electric Ind Co Ltd Preventing system for malicious alteration of subscriber information
JPS5826128A (ja) * 1981-08-11 1983-02-16 Hitachi Constr Mach Co Ltd 腕式作業機のバケツト角制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437406A (en) * 1977-08-29 1979-03-19 Oki Electric Ind Co Ltd Preventing system for malicious alteration of subscriber information
JPS5826128A (ja) * 1981-08-11 1983-02-16 Hitachi Constr Mach Co Ltd 腕式作業機のバケツト角制御方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009300A1 (fr) * 1991-10-29 1993-05-13 Kabushiki Kaisha Komatsu Seisakusho Procede pour selectionner le mode de fonctionnement automatique d'un engin de chantier
US5446981A (en) * 1991-10-29 1995-09-05 Kabushiki Kaisha Komatsu Seisakusho Method of selecting automatic operation mode of working machine
JPH07102593A (ja) * 1993-10-08 1995-04-18 Komatsu Ltd 作業機の作業具上下位置補正方法および作業機の作業具位置検出装置
EP0803614A1 (de) * 1996-04-26 1997-10-29 Hitachi Construction Machinery Co., Ltd. Einrichtung zum Steuern des geometrischen Ortes für Baumaschinen
US5918527A (en) * 1996-04-26 1999-07-06 Hitachi Construction Machinery Co., Ltd. Locus control system for construction machines

Also Published As

Publication number Publication date
JPH0480168B2 (de) 1992-12-17

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