DE69818907D1 - Motorsteuereinrichtung für eine Baumaschine - Google Patents

Motorsteuereinrichtung für eine Baumaschine

Info

Publication number
DE69818907D1
DE69818907D1 DE69818907T DE69818907T DE69818907D1 DE 69818907 D1 DE69818907 D1 DE 69818907D1 DE 69818907 T DE69818907 T DE 69818907T DE 69818907 T DE69818907 T DE 69818907T DE 69818907 D1 DE69818907 D1 DE 69818907D1
Authority
DE
Germany
Prior art keywords
control device
motor control
construction machine
construction
machine
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 - Fee Related
Application number
DE69818907T
Other languages
English (en)
Other versions
DE69818907T2 (de
Inventor
Kazunori Nakamura
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of DE69818907D1 publication Critical patent/DE69818907D1/de
Application granted granted Critical
Publication of DE69818907T2 publication Critical patent/DE69818907T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
    • 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
    • E02F9/2285—Pilot-operated systems
    • 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
    • E02F9/2292—Systems with two or more pumps
    • 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
DE69818907T 1997-05-27 1998-05-26 Motorsteuereinrichtung für eine Baumaschine Expired - Fee Related DE69818907T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13707397 1997-05-27
JP9137073A JPH10325347A (ja) 1997-05-27 1997-05-27 建設機械のエンジン制御装置

Publications (2)

Publication Number Publication Date
DE69818907D1 true DE69818907D1 (de) 2003-11-20
DE69818907T2 DE69818907T2 (de) 2004-08-19

Family

ID=15190277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69818907T Expired - Fee Related DE69818907T2 (de) 1997-05-27 1998-05-26 Motorsteuereinrichtung für eine Baumaschine

Country Status (6)

Country Link
US (1) US6021756A (de)
EP (1) EP0881335B1 (de)
JP (1) JPH10325347A (de)
KR (1) KR100313551B1 (de)
CN (1) CN1077648C (de)
DE (1) DE69818907T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6325044B1 (en) * 1999-05-07 2001-12-04 General Electric Company Apparatus and method for suppressing diesel engine emissions
US6341596B1 (en) * 2000-04-28 2002-01-29 General Electric Company Locomotive transient smoke control strategy using load application delay and fuel injection timing advance
US7051715B2 (en) 2002-12-03 2006-05-30 General Electriccompany Apparatus and method for suppressing diesel engine emissions
JP4484467B2 (ja) * 2003-08-01 2010-06-16 日立建機株式会社 走行式油圧作業機
US8374766B2 (en) * 2007-11-29 2013-02-12 Caterpillar Paving Products Inc. Power management system for compaction vehicles and method
US9133837B2 (en) * 2008-04-24 2015-09-15 Caterpillar Inc. Method of controlling a hydraulic system
US9016312B2 (en) * 2008-12-15 2015-04-28 Doosan Infracore Co., Ltd. Fluid flow control apparatus for hydraulic pump of construction machine
US8522543B2 (en) * 2008-12-23 2013-09-03 Caterpillar Inc. Hydraulic control system utilizing feed-forward control
JP5420513B2 (ja) * 2009-12-03 2014-02-19 日立建機株式会社 油圧作業機
KR102218354B1 (ko) * 2014-02-24 2021-02-23 스미토모 겐키 가부시키가이샤 쇼벨 및 쇼벨의 제어방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165065B (en) * 1984-09-22 1988-02-10 Diesel Kiki Co Idling control of ic engines
JPH01110839A (ja) * 1987-10-22 1989-04-27 Komatsu Ltd 内燃機関の噴射時期制御装置
JPH03164549A (ja) * 1989-11-22 1991-07-16 Fuji Heavy Ind Ltd ２サイクルエンジンのエンジン制御装置
US5218945A (en) * 1992-06-16 1993-06-15 Gas Research Institute Pro-active control system for a heat engine
US5468126A (en) * 1993-12-23 1995-11-21 Caterpillar Inc. Hydraulic power control system
US5447138A (en) * 1994-07-29 1995-09-05 Caterpillar, Inc. Method for controlling a hydraulically-actuated fuel injections system to start an engine
US5619969A (en) * 1995-06-12 1997-04-15 Cummins Engine Company, Inc. Fuel injection rate shaping control system
DE19535056C2 (de) * 1995-09-21 2000-09-14 Daimler Chrysler Ag Verfahren zur Steuerung der Kraftstoffeinspritzung bei einem Dieselmotor
US5765995A (en) * 1995-10-16 1998-06-16 Diesel Power Supply Co. Automated engine-powered pump control system
JP3497060B2 (ja) * 1997-06-10 2004-02-16 日立建機株式会社 建設機械のエンジン制御装置

Also Published As

Publication number Publication date
US6021756A (en) 2000-02-08
KR100313551B1 (ko) 2002-02-28
EP0881335A3 (de) 1999-07-21
CN1200436A (zh) 1998-12-02
KR19980087353A (ko) 1998-12-05
EP0881335A2 (de) 1998-12-02
EP0881335B1 (de) 2003-10-15
JPH10325347A (ja) 1998-12-08
CN1077648C (zh) 2002-01-09
DE69818907T2 (de) 2004-08-19

Similar Documents

Publication Publication Date Title
DE69817921D1 (de) Motorsteuereinrichtung für eine Baumaschine
DE69735941D1 (de) Steuerungsvorrichtung für eine arbeitsmaschine
DE69716671T2 (de) Steuervorrichtung für Baumaschinen
DE69740086D1 (de) Steuervorrichtung für eine Hydraulikantriebsmaschine
DE59705599D1 (de) Antriebseinrichtung für eine Umformmaschine
DE69831276D1 (de) Fahrerhaus für eine Baumaschine
DE69606574T2 (de) Steuergerät für eine geschaltete Reluktanzmaschine
DE69613447D1 (de) Steuerkreislauf für eine Baumaschine
DE69840942D1 (de) Steuerungsgerät für eine Kraftfahrzeugantriebseinrichtung
DE59802647D1 (de) Antriebsvorrichtung für eine waschmaschine
DE59805817D1 (de) Antriebsvorrichtung für eine waschmaschine
DE69712475T2 (de) Bedienungstafel für eine Vorrichtung
DE69833159D1 (de) Antriebseinheit für eine dynamoelektrische Maschine
DE59905553D1 (de) Steuervorrichtung für ein schweissgerät
DE69612271D1 (de) Antikollisionssystem für eine Baumaschine
DE59906895D1 (de) Regelvorrichtung für ein schweissgerät
DE59803236D1 (de) Steuereinrichtung für eine scheibenwischereinrichtung
DE69816915D1 (de) Motorsteuereinrichtung für eine Baumaschine
DE69826750D1 (de) Hydraulisches Steuersystem für eine Baumaschine
DE59806111D1 (de) Antrieb für eine webmaschine
DE69910119D1 (de) Steuerungseinheit für Maschine
DE19681542T1 (de) Regelgerät für eine Bodenverfeinerungsmaschine
DE69936369D1 (de) Anzeigesteuergerät für eine baumaschine
DE69818907D1 (de) Motorsteuereinrichtung für eine Baumaschine
DE19882317T1 (de) Steuereinrichtung für eine Nähmaschine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee