JPS6414431A - Linear excavation controller for oil-pressure shovel - Google Patents

Linear excavation controller for oil-pressure shovel

Info

Publication number
JPS6414431A
JPS6414431A JP16910787A JP16910787A JPS6414431A JP S6414431 A JPS6414431 A JP S6414431A JP 16910787 A JP16910787 A JP 16910787A JP 16910787 A JP16910787 A JP 16910787A JP S6414431 A JPS6414431 A JP S6414431A
Authority
JP
Japan
Prior art keywords
bucket
controlled variable
arm
theta3
control block
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
JP16910787A
Other languages
English (en)
Other versions
JPH0745743B2 (ja
Inventor
Hirokazu Shintani
Makoto Kakuzen
Satoshi Hirota
Norihiko Hayashi
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP62169107A priority Critical patent/JPH0745743B2/ja
Publication of JPS6414431A publication Critical patent/JPS6414431A/ja
Publication of JPH0745743B2 publication Critical patent/JPH0745743B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP62169107A 1987-07-06 1987-07-06 油圧ショベルの直線掘削制御装置 Expired - Lifetime JPH0745743B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62169107A JPH0745743B2 (ja) 1987-07-06 1987-07-06 油圧ショベルの直線掘削制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62169107A JPH0745743B2 (ja) 1987-07-06 1987-07-06 油圧ショベルの直線掘削制御装置

Publications (2)

Publication Number Publication Date
JPS6414431A true JPS6414431A (en) 1989-01-18
JPH0745743B2 JPH0745743B2 (ja) 1995-05-17

Family

ID=15880432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62169107A Expired - Lifetime JPH0745743B2 (ja) 1987-07-06 1987-07-06 油圧ショベルの直線掘削制御装置

Country Status (1)

Country Link
JP (1) JPH0745743B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325126A (ja) * 1989-06-20 1991-02-01 Komatsu Ltd 建設機械の法面作業制御装置
JP2013002634A (ja) * 2011-06-16 2013-01-07 Caterpillar Inc 速度に基づくフィードフォワード制御を実装するリフトシステム
CN115387426A (zh) * 2022-08-29 2022-11-25 三一重机有限公司 作业机械的控制方法、装置、设备及作业机械

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119837A (en) * 1979-03-08 1980-09-13 Komatsu Ltd Straight digging control device for working machine
JPS6033940A (ja) * 1983-08-02 1985-02-21 Hitachi Constr Mach Co Ltd 油圧ショベルの直線掘削制御装置
JPS61270421A (ja) * 1985-05-24 1986-11-29 Sumitomo Heavy Ind Ltd 油圧シヨベルの平面掘削・整形制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119837A (en) * 1979-03-08 1980-09-13 Komatsu Ltd Straight digging control device for working machine
JPS6033940A (ja) * 1983-08-02 1985-02-21 Hitachi Constr Mach Co Ltd 油圧ショベルの直線掘削制御装置
JPS61270421A (ja) * 1985-05-24 1986-11-29 Sumitomo Heavy Ind Ltd 油圧シヨベルの平面掘削・整形制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325126A (ja) * 1989-06-20 1991-02-01 Komatsu Ltd 建設機械の法面作業制御装置
JP2013002634A (ja) * 2011-06-16 2013-01-07 Caterpillar Inc 速度に基づくフィードフォワード制御を実装するリフトシステム
CN115387426A (zh) * 2022-08-29 2022-11-25 三一重机有限公司 作业机械的控制方法、装置、设备及作业机械
CN115387426B (zh) * 2022-08-29 2023-11-28 三一重机有限公司 作业机械的控制方法、装置、设备及作业机械

Also Published As

Publication number Publication date
JPH0745743B2 (ja) 1995-05-17

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