KR0141978B1 - 유압굴삭기의자동진동방법및그의장치 - Google Patents

유압굴삭기의자동진동방법및그의장치 Download PDF

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Publication number
KR0141978B1
KR0141978B1 KR1019920701607A KR920701607A KR0141978B1 KR 0141978 B1 KR0141978 B1 KR 0141978B1 KR 1019920701607 A KR1019920701607 A KR 1019920701607A KR 920701607 A KR920701607 A KR 920701607A KR 0141978 B1 KR0141978 B1 KR 0141978B1
Authority
KR
South Korea
Prior art keywords
vibration
work
mode
signal
automatic
Prior art date
Application number
KR1019920701607A
Other languages
English (en)
Korean (ko)
Other versions
KR920703936A (ko
Inventor
후지토시 타카무라
타쿠미 오노다
Original Assignee
카타다 테쯔야
카부시키가이샤 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, 카부시키가이샤 코마쯔 세이사쿠쇼 filed Critical 카타다 테쯔야
Publication of KR920703936A publication Critical patent/KR920703936A/ko
Application granted granted Critical
Publication of KR0141978B1 publication Critical patent/KR0141978B1/ko

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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
KR1019920701607A 1990-01-16 1990-01-16 유압굴삭기의자동진동방법및그의장치 KR0141978B1 (ko)

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 KR920703936A (ko) 1992-12-18
KR0141978B1 true KR0141978B1 (ko) 1999-02-18

Family

ID=13986309

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920701607A KR0141978B1 (ko) 1990-01-16 1990-01-16 유압굴삭기의자동진동방법및그의장치

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100328217B1 (ko) * 1996-04-30 2002-06-26 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 유압식건설기계의자동진동장치및방법
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 (de) * 2004-01-29 2008-11-06 Jung Pumpen Gmbh Verfahren zur Installation und/oder zum Betrieb eines Abwassersammelschachts
EP2853642A4 (de) * 2012-05-22 2016-03-02 Volvo Constr Equip Ab Eimerbewegungssteuerungsvorrichtung zum automatischen abschütteln von fremdkörpern und verfahren dafür
EP2674533B1 (de) * 2012-06-12 2019-09-04 HAWE Hydraulik SE Elektrohydraulisches Steuersystem
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 (ja) * 1982-08-30 1984-03-07 Kayaba Ind Co Ltd 掘削機の油圧制御方法
JPS58156643A (ja) * 1982-10-08 1983-09-17 Kayaba Ind Co Ltd 掘削機の油圧制御方法
JPS5968445A (ja) * 1982-10-08 1984-04-18 Kayaba Ind Co Ltd 掘削機の油圧制御方法
JPS59195938A (ja) * 1983-04-20 1984-11-07 Hitachi Constr Mach Co Ltd 油圧シヨベルの直線掘削制御装置
WO1991005113A1 (en) * 1989-09-26 1991-04-18 Kabushiki Kaisha Komatsu Seisakusho Operation automating apparatus of hydraulic driving machine

Also Published As

Publication number Publication date
EP0511383A4 (en) 1993-04-14
WO1991010783A1 (en) 1991-07-25
EP0511383B1 (de) 1997-03-19
EP0511383A1 (de) 1992-11-04
DE69030265D1 (de) 1997-04-24
KR920703936A (ko) 1992-12-18
DE69030265T2 (de) 1997-08-28

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