KR920703936A - Automatic Vibration Method of Hydraulic Excavator and Its Apparatus - Google Patents

Automatic Vibration Method of Hydraulic Excavator and Its Apparatus

Info

Publication number
KR920703936A
KR920703936A KR1019920701607A KR920701607A KR920703936A KR 920703936 A KR920703936 A KR 920703936A KR 1019920701607 A KR1019920701607 A KR 1019920701607A KR 920701607 A KR920701607 A KR 920701607A KR 920703936 A KR920703936 A KR 920703936A
Authority
KR
South Korea
Prior art keywords
vibration
work
hydraulic excavator
mode switch
automatic
Prior art date
Application number
KR1019920701607A
Other languages
Korean (ko)
Other versions
KR0141978B1 (en
Inventor
후지토시 타카무라
타쿠미 오노다
Original Assignee
카타다 테쯔야
가부시키가이샤 코마쯔 세이사쿠쇼
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 카타다 테쯔야, 가부시키가이샤 코마쯔 세이사쿠쇼 filed Critical 카타다 테쯔야
Publication of KR920703936A publication Critical patent/KR920703936A/en
Application granted granted Critical
Publication of KR0141978B1 publication Critical patent/KR0141978B1/en

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
    • E02F3/438—Memorising movements for repetition, e.g. play-back capability
    • 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
    • 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
    • E02F9/221—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for generating actuator vibration

Abstract

내용 없음No content

Description

유압굴삭기의 자동진동방법 및 그의 장치Automatic Vibration Method of Hydraulic Excavator and Its Apparatus

[도면의 간단한 설명][Brief Description of Drawings]

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

부움, 아암 및 바켓으로 이루어지는 작업기를 보유하는 유압굴삭기에 있어서, 부움, 아암 및 바켓중, 적어도 하나의 진동신호를 작업형태에 따라서 메모리로 부터 선택시키는 작업모오드(Bo),(A),(Bu),(Sk)와, 상기한 선택된 진동신호의 진폭과 주파수를 작업형태에 따라서 메모리부터 선택시키는 진동모오드(L),(M),(S)와 상기한 작업모오드 및 진동모오드에 의해 선택된 진동신호를 작업기 액튜에이터의 전자유압밸브에 출력시키는 자동진동모오드로 이루어진 것을 특징으로 하는 유압굴삭기의 자동진동방법.In a hydraulic excavator having a work machine consisting of a buoy, an arm and a bucket, a work mode (Bo), (A), (Bu) which selects at least one vibration signal from the memory according to the work type among the buoy, the arm and the bucket. ), (Sk), and the vibration mode L, M, and S which select the amplitude and frequency of the selected vibration signal from the memory according to the work type, and the work mode and vibration mode described above. An automatic vibration method of a hydraulic excavator, characterized in that the automatic vibration mode for outputting the selected vibration signal to the electromagnetic hydraulic valve of the work machine actuator. 제1항에 있어서, 상기한 작업모오드(Bo),(A),(Bu),(Sk) 및 진동모오드(L),(M),(S)에 의해 메모리로 부터 선택된 진동신호에, 작업기레버(la),(lb)의 조작량에 상당하는 조작신호를 가산시키는 것을 특징으로 하는 유압굴삭기의 자동진동방법.The vibration signal of claim 1, wherein the vibration signal selected from the memory by the above-described working modes Bo, (A), (Bu), (Sk), and vibration modules (L), (M), (S), An automatic vibration method for a hydraulic excavator, characterized by adding an operation signal corresponding to an operation amount of the work lever (la) or (lb). 부움, 아암 및 바켓으로 이루어지는 작업기를 보유하는 유압굴삭기에 있어서, 부움, 아암 및 바켓 및 적어도 하나의 진동신호를 작업형태에 따라서 메모리부터 선택하는 작업모오드스위치(5)와, 상기와 같이 선택된 진동신호의 진폭과 주파수를 작업형태에 따라서 메모리로부터 선택하는 진동모오드스위치(4)와, 상기한 작업모오드스위치(5) 및 진동모오드스위치(4)에 의해 선택된 진동신호를 작업기 액튜에이터의 전자유압밸브(10),(11),(12),(13)에 출력하는 자동진동모오드스위치(6)를 구비한 것을 특징으로 하는 유압굴삭기의 자동진동장치.In a hydraulic excavator having a work machine consisting of a boolean, an arm and a bucket, a work mode switch 5 for selecting the boolean, the arm and the bucket and at least one vibration signal from a memory according to the work type, and the vibration signal selected as described above. The vibration mode switch 4, which selects the amplitude and frequency of the memory from the memory according to the work type, and the vibration signal selected by the work mode switch 5 and the vibration mode switch 4 described above. An automatic vibration device for a hydraulic excavator, characterized by comprising an automatic vibration mode switch (6) output to (10), (11), (12), and (13). 제3항에 있어서, 상기한 작업모오드스위치(5) 및 진동모오드스위치(4)에 의해 메모리(19)로부터 선택된 진동신호에, 작업기레버의 조작량에 상당하는 조작신호를 가산하는 가산회로를 구비한 것을 특징으로 하는 유압굴삭기의 자동진동장치.4. The circuit according to claim 3, further comprising an addition circuit for adding an operation signal corresponding to an operation amount of the work lever to a vibration signal selected from the memory 19 by the work mode switch 5 and the vibration mode switch 4 described above. Automatic vibration device of the hydraulic excavator, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920701607A 1990-01-16 1990-01-16 Automatic vibration method and apparatus for hydraulic excavator KR0141978B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1990/000039 WO1991010783A1 (en) 1990-01-16 1990-01-16 Automatic vibration method and apparatus for hydraulic excavator

Publications (2)

Publication Number Publication Date
KR920703936A true KR920703936A (en) 1992-12-18
KR0141978B1 KR0141978B1 (en) 1999-02-18

Family

ID=13986309

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920701607A KR0141978B1 (en) 1990-01-16 1990-01-16 Automatic vibration method and apparatus for hydraulic excavator

Country Status (4)

Country Link
EP (1) EP0511383B1 (en)
KR (1) KR0141978B1 (en)
DE (1) DE69030265T2 (en)
WO (1) WO1991010783A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100328217B1 (en) * 1996-04-30 2002-06-26 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 Automatic Vibration System and Method of Hydraulic Construction Machinery
US6763661B2 (en) 2002-05-07 2004-07-20 Husco International, Inc. Apparatus and method for providing vibration to an appendage of a work vehicle
DE102004004401B8 (en) * 2004-01-29 2008-11-06 Jung Pumpen Gmbh Method for installation and / or operation of a wastewater collection shaft
CN104334805A (en) * 2012-05-22 2015-02-04 沃尔沃建造设备有限公司 Bucket movement control device for automatically shaking off foreign substances and method therefor
EP2674533B1 (en) * 2012-06-12 2019-09-04 HAWE Hydraulik SE Electro-hydraulic control system
GB2514346B (en) * 2013-05-20 2017-02-08 Jc Bamford Excavators Ltd Working machine and control system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941537A (en) * 1982-08-30 1984-03-07 Kayaba Ind Co Ltd Control on oil pressure of excavator
JPS58156643A (en) * 1982-10-08 1983-09-17 Kayaba Ind Co Ltd Control on oil pressure of excavator
JPS5968445A (en) * 1982-10-08 1984-04-18 Kayaba Ind Co Ltd Hydraulic control of excavator
JPS59195938A (en) * 1983-04-20 1984-11-07 Hitachi Constr Mach Co Ltd Linear excavation controller for oil-pressure shovel
EP0446353B1 (en) * 1989-09-26 1996-03-06 Kabushiki Kaisha Komatsu Seisakusho Operation automating apparatus of hydraulic driving machine

Also Published As

Publication number Publication date
WO1991010783A1 (en) 1991-07-25
EP0511383A4 (en) 1993-04-14
DE69030265T2 (en) 1997-08-28
DE69030265D1 (en) 1997-04-24
EP0511383A1 (en) 1992-11-04
KR0141978B1 (en) 1999-02-18
EP0511383B1 (en) 1997-03-19

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