JPH0458856B2 - - Google Patents

Info

Publication number
JPH0458856B2
JPH0458856B2 JP24489586A JP24489586A JPH0458856B2 JP H0458856 B2 JPH0458856 B2 JP H0458856B2 JP 24489586 A JP24489586 A JP 24489586A JP 24489586 A JP24489586 A JP 24489586A JP H0458856 B2 JPH0458856 B2 JP H0458856B2
Authority
JP
Japan
Prior art keywords
bucket
boom
signal
deviation
attitude
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
Application number
JP24489586A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6397729A (ja
Inventor
Hideaki Mizota
Nobuya Harada
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP24489586A priority Critical patent/JPS6397729A/ja
Publication of JPS6397729A publication Critical patent/JPS6397729A/ja
Publication of JPH0458856B2 publication Critical patent/JPH0458856B2/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
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
    • E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
JP24489586A 1986-10-14 1986-10-14 作業具姿勢制御におけるブ−ム下降速度制御装置 Granted JPS6397729A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24489586A JPS6397729A (ja) 1986-10-14 1986-10-14 作業具姿勢制御におけるブ−ム下降速度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24489586A JPS6397729A (ja) 1986-10-14 1986-10-14 作業具姿勢制御におけるブ−ム下降速度制御装置

Publications (2)

Publication Number Publication Date
JPS6397729A JPS6397729A (ja) 1988-04-28
JPH0458856B2 true JPH0458856B2 (fr) 1992-09-18

Family

ID=17125575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24489586A Granted JPS6397729A (ja) 1986-10-14 1986-10-14 作業具姿勢制御におけるブ−ム下降速度制御装置

Country Status (1)

Country Link
JP (1) JPS6397729A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10000771C2 (de) 2000-01-11 2003-06-12 Brueninghaus Hydromatik Gmbh Vorrichtung und Verfahren zur Lageregelung für Arbeitseinrichtungen mobiler Arbeitsmaschinen

Also Published As

Publication number Publication date
JPS6397729A (ja) 1988-04-28

Similar Documents

Publication Publication Date Title
CA1261944A (fr) Dispositif de commande et circuit de proportionnement a bloc distributeur et solenoide pour fleche sur organe de travail
JP2000282513A (ja) 作業機械の器具を制御する方法および装置
JPH0791842B2 (ja) バケットレベラ装置
US4863337A (en) Control system for working machine having boom
JP2514915B2 (ja) 建設機械のブ―ム用フロ―ト回路
JPH0458856B2 (fr)
JPS63226416A (ja) フロントロ−ダの制御装置
JPH0542122Y2 (fr)
JPH0771057A (ja) バックホウ
JP2613131B2 (ja) 油圧ポンプの出力制御装置
JPH0534456B2 (fr)
JPH0523639Y2 (fr)
JPH0624434Y2 (ja) フロントロ−ダの制御装置
JPS63236828A (ja) フロントロ−ダの制御装置
JPH0412336B2 (fr)
JPH0441821A (ja) ローダ制御装置
JPH0439307Y2 (fr)
JPH0458857B2 (fr)
JPH0327103Y2 (fr)
JPS63251529A (ja) バツクホ−のバケツト姿勢制御装置
JPH045571Y2 (fr)
JP2675231B2 (ja) バックホウ
JPH01239230A (ja) ブーム型作業機の制御装置
JPH05132975A (ja) パワーシヤベルの動作制御装置
JPH0438651Y2 (fr)