KR880701818A - 유압식 건설기계용 구동제어 시스템 - Google Patents

유압식 건설기계용 구동제어 시스템

Info

Publication number
KR880701818A
KR880701818A KR1019880700632A KR880700632A KR880701818A KR 880701818 A KR880701818 A KR 880701818A KR 1019880700632 A KR1019880700632 A KR 1019880700632A KR 880700632 A KR880700632 A KR 880700632A KR 880701818 A KR880701818 A KR 880701818A
Authority
KR
South Korea
Prior art keywords
control system
drive control
construction machinery
hydraulic construction
hydraulic
Prior art date
Application number
KR1019880700632A
Other languages
English (en)
Other versions
KR920001170B1 (ko
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 filed Critical
Publication of KR880701818A publication Critical patent/KR880701818A/ko
Application granted granted Critical
Publication of KR920001170B1 publication Critical patent/KR920001170B1/ko

Links

Classifications

    • 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
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
KR1019880700632A 1986-10-05 1987-10-02 유압식 건설기계용 구동제어 시스템 KR920001170B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP23667686 1986-10-05
JP236676 1986-10-05
PCT/JP1987/000737 WO1988002441A1 (en) 1986-10-05 1987-10-02 Driving control apparatus for hydraulic construction machines

Publications (2)

Publication Number Publication Date
KR880701818A true KR880701818A (ko) 1988-11-05
KR920001170B1 KR920001170B1 (ko) 1992-02-06

Family

ID=17004132

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700632A KR920001170B1 (ko) 1986-10-05 1987-10-02 유압식 건설기계용 구동제어 시스템

Country Status (7)

Country Link
US (1) US4942737A (ko)
EP (1) EP0287670B1 (ko)
JP (1) JP2619882B2 (ko)
KR (1) KR920001170B1 (ko)
CN (1) CN1012513B (ko)
DE (1) DE3772042D1 (ko)
WO (1) WO1988002441A1 (ko)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2831377B2 (ja) * 1988-07-04 1998-12-02 日立建機株式会社 建設機械の原動機回転数制御装置
JPH02107802A (ja) * 1988-08-31 1990-04-19 Hitachi Constr Mach Co Ltd 油圧駆動装置
JPH07103593B2 (ja) * 1990-06-06 1995-11-08 株式会社小松製作所 積み込み作業車両の制御装置及び方法
US5138838A (en) * 1991-02-15 1992-08-18 Caterpillar Inc. Hydraulic circuit and control system therefor
US5286171A (en) * 1991-11-13 1994-02-15 Shin Caterpillar Mitsubishi Ltd. Method for controlling engine for driving hydraulic pump to operate hydraulic actuator for construction equipment
JP2603749Y2 (ja) * 1992-02-28 2000-03-21 株式会社タダノ 車両搭載型クレーンにおけるエンジンアクセルの制御装置
JP2992434B2 (ja) * 1993-12-02 1999-12-20 日立建機株式会社 建設機械の油圧制御装置
US5468126A (en) * 1993-12-23 1995-11-21 Caterpillar Inc. Hydraulic power control system
US5525043A (en) * 1993-12-23 1996-06-11 Caterpillar Inc. Hydraulic power control system
EP0707118B1 (en) * 1994-04-28 1999-07-28 Hitachi Construction Machinery Co., Ltd. Aera limiting digging control device for a building machine
US5967756A (en) * 1997-07-01 1999-10-19 Caterpillar Inc. Power management control system for a hydraulic work machine
JP3660501B2 (ja) * 1998-05-28 2005-06-15 日立建機株式会社 建設機械のエンジン回転数制御装置
ATE333857T1 (de) * 1999-03-15 2006-08-15 Deka Products Lp Schwerpunktausgleichvorrichtung für fahrzeuge
US6799649B2 (en) * 1999-03-15 2004-10-05 Deka Products Limited Partnership Control of a balancing personal vehicle
JP4475767B2 (ja) * 2000-08-03 2010-06-09 株式会社小松製作所 作業用車両
US6498973B2 (en) * 2000-12-28 2002-12-24 Case Corporation Flow control for electro-hydraulic systems
JP4484467B2 (ja) * 2003-08-01 2010-06-16 日立建機株式会社 走行式油圧作業機
US7040044B2 (en) * 2003-12-15 2006-05-09 Caterpillar S.A.R.L. Method of modulating a boom assembly to perform in a linear manner
JP5125048B2 (ja) * 2006-09-29 2013-01-23 コベルコ建機株式会社 作業機械の旋回制御装置
US7748279B2 (en) * 2007-09-28 2010-07-06 Caterpillar Inc Hydraulics management for bounded implements
US7832208B2 (en) * 2007-11-13 2010-11-16 Caterpillar Inc Process for electro-hydraulic circuits and systems involving excavator boom-swing power management
DE102007062888A1 (de) * 2007-12-28 2009-07-02 Robert Bosch Gmbh Verfahren zum Steuern eines hydrostatischen Antriebs
JP2009214599A (ja) * 2008-03-07 2009-09-24 San Max Kk 作業用車両
SE532428C2 (sv) * 2008-05-29 2010-01-19 Scania Cv Abp Metod för reglering av en motors varvtal
US8689471B2 (en) * 2012-06-19 2014-04-08 Caterpillar Trimble Control Technologies Llc Method and system for controlling an excavator
CN102767204B (zh) * 2012-07-27 2015-02-18 中联重科股份有限公司渭南分公司 暖机控制设备、控制系统和控制方法及工程机械设备
KR101744709B1 (ko) * 2013-03-25 2017-06-08 히다치 겡키 가부시키 가이샤 작업 기계의 엔진 회전수 제어 장치
JP6342933B2 (ja) * 2016-03-14 2018-06-13 株式会社タダノ 操作レバー

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4853162A (ko) * 1971-11-04 1973-07-26
JPS5517241B2 (ko) * 1972-07-28 1980-05-10
JPS5015980A (ko) * 1973-06-15 1975-02-20
JPS52189A (en) * 1975-06-23 1977-01-05 Tech Res & Dev Inst Of Japan Def Agency Radiowave type proximity fuse
JPS52106526A (en) * 1976-03-04 1977-09-07 Nissan Motor Co Ltd Apparatus to increase folk lift loading speed
GB1527957A (en) * 1977-03-22 1978-10-11 Towmotor Corp Motor control
US4400939A (en) * 1979-11-23 1983-08-30 Linde Aktiengesellschaft Drive units
US4373850A (en) * 1980-02-14 1983-02-15 Durham M E Automatic fuel control system
JPS58204940A (ja) * 1982-05-24 1983-11-29 Hitachi Constr Mach Co Ltd エンジンの燃料噴射ポンプ制御装置
JPS59129957A (ja) * 1983-01-13 1984-07-26 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS6038561A (ja) * 1983-08-11 1985-02-28 ダイキン工業株式会社 複合ヒ−トポンプ加熱装置
JPS6111429A (ja) * 1984-06-26 1986-01-18 Hitachi Constr Mach Co Ltd 原動機と油圧ポンプを含む系の制御装置
JPH066476B2 (ja) * 1984-11-21 1994-01-26 古河機械金属株式会社 油圧式クレーンの速度制御方法
JP2566751B2 (ja) * 1985-02-28 1996-12-25 株式会社小松製作所 エンジン駆動の可変容量型油圧ポンプの出力制御方法
US4738104A (en) * 1985-03-23 1988-04-19 Barmag Ag Hydraulic power system

Also Published As

Publication number Publication date
JP2619882B2 (ja) 1997-06-11
KR920001170B1 (ko) 1992-02-06
CN1012513B (zh) 1991-05-01
US4942737A (en) 1990-07-24
DE3772042D1 (de) 1991-09-12
EP0287670B1 (en) 1991-08-07
EP0287670A4 (en) 1988-12-15
CN87106788A (zh) 1988-08-10
EP0287670A1 (en) 1988-10-26
WO1988002441A1 (en) 1988-04-07
JPS63239327A (ja) 1988-10-05

Similar Documents

Publication Publication Date Title
KR880701818A (ko) 유압식 건설기계용 구동제어 시스템
DE3764824D1 (de) Hydraulisches antriebssystem.
DE68904998D1 (de) Hydraulisches antriebssystem.
DE3876518T2 (de) Hydraulisches antriebssystem.
DE68910940D1 (de) Hydraulische antriebseinheit für baumaschinen.
DE3674996D1 (de) Steuersystem fuer hydraulische erdbewegungsmaschinen.
DE68909393T2 (de) Hydraulische Steuerregelungsvorrichtung für Baumaschinen.
DE68907020T2 (de) Hydraulisches Steuersystem.
DE3579056D1 (de) Antriebsschlupfregelsystem.
DE3785792T2 (de) Hydraulisches Steuersystem.
DK68086A (da) Hydraulisk styreblok
DE3678421D1 (de) Antriebskraft-steuersystem.
DE3677209D1 (de) Antriebsschlupfregelsystem.
DE3882402D1 (de) Antriebssteuerungssystem fuer hydraulische maschine.
DE3883690D1 (de) Hydraulisches Antriebssystem.
DE3688346D1 (de) Hydraulisches steuersystem.
DK587385A (da) Hydraulisk styresystem
DE3781522T2 (de) Hydraulisches antriebsystem.
NO171425C (no) Hydraulisk styreblokk
DE3868661D1 (de) Hydraulisches antriebssystem.
DE3886673T2 (de) Steuerungsvorrichtung für hydraulische Servomotoren.
DE3880586D1 (de) Hydraulisches steuersystem.
KR880011988U (ko) 유압구동식 건설기계의 주행 제어장치
DE3762908D1 (de) Hydraulische servovorrichtung.
IT1223102B (it) Dispositivo di comando idraulico

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20070125

Year of fee payment: 16

EXPY Expiration of term