DE68915273T2 - Regeleinheit einer bauvorrichtung. - Google Patents

Regeleinheit einer bauvorrichtung.

Info

Publication number
DE68915273T2
DE68915273T2 DE68915273T DE68915273T DE68915273T2 DE 68915273 T2 DE68915273 T2 DE 68915273T2 DE 68915273 T DE68915273 T DE 68915273T DE 68915273 T DE68915273 T DE 68915273T DE 68915273 T2 DE68915273 T2 DE 68915273T2
Authority
DE
Germany
Prior art keywords
control unit
construction device
construction
unit
control
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
DE68915273T
Other languages
English (en)
Other versions
DE68915273D1 (de
Inventor
Mitsuru Suzuki
Shuki Akushichi
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Application granted granted Critical
Publication of DE68915273D1 publication Critical patent/DE68915273D1/de
Publication of DE68915273T2 publication Critical patent/DE68915273T2/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
    • 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
    • E02F9/2239—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance
    • E02F9/2242—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance 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
    • E02F9/2278—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
DE68915273T 1988-07-29 1989-07-19 Regeleinheit einer bauvorrichtung. Expired - Fee Related DE68915273T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63190076A JP2670815B2 (ja) 1988-07-29 1988-07-29 建設機械の制御装置
PCT/JP1989/000721 WO1990001587A1 (en) 1988-07-29 1989-07-19 Controller of construction equipment

Publications (2)

Publication Number Publication Date
DE68915273D1 DE68915273D1 (de) 1994-06-16
DE68915273T2 true DE68915273T2 (de) 1994-12-01

Family

ID=16251963

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915273T Expired - Fee Related DE68915273T2 (de) 1988-07-29 1989-07-19 Regeleinheit einer bauvorrichtung.

Country Status (6)

Country Link
US (1) US5077973A (de)
EP (1) EP0404953B1 (de)
JP (1) JP2670815B2 (de)
KR (1) KR0140077B1 (de)
DE (1) DE68915273T2 (de)
WO (1) WO1990001587A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013211443A1 (de) * 2013-06-19 2014-12-24 Robert Bosch Gmbh Mobile Arbeitsmaschine mit Arbeitsraumüberwachung

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JP4475767B2 (ja) * 2000-08-03 2010-06-09 株式会社小松製作所 作業用車両
JP2002179387A (ja) * 2000-10-03 2002-06-26 Komatsu Ltd 作業用車両の速度制御装置とその速度制御方法
KR100450545B1 (ko) * 2001-10-31 2004-09-30 대우종합기계 주식회사 굴삭기용 사용자 인터페이스 장치
GB2417793B (en) * 2003-05-07 2006-07-19 Komatsu Mfg Co Ltd Working machine having prime mover control device
US7469535B2 (en) 2003-08-11 2008-12-30 Komatsu Ltd. Hydraulic driving control device and hydraulic shovel with the control device
JP4163073B2 (ja) * 2003-08-12 2008-10-08 日立建機株式会社 作業車両の制御装置
JP4629377B2 (ja) * 2003-09-02 2011-02-09 株式会社小松製作所 建設機械
JP4173121B2 (ja) * 2003-09-02 2008-10-29 株式会社小松製作所 建設機械の運転システム
JP4173162B2 (ja) 2003-12-09 2008-10-29 株式会社小松製作所 建設機械の油圧駆動制御装置及び方法
US7533527B2 (en) 2004-04-08 2009-05-19 Komatsu Ltd. Hydraulic drive device for work machine
GB2429795B (en) 2004-05-07 2008-06-04 Komatsu Mfg Co Ltd Hydraulic drive apparatus of work machine
JP4625751B2 (ja) * 2005-10-21 2011-02-02 株式会社小松製作所 油圧駆動装置
US7962768B2 (en) * 2007-02-28 2011-06-14 Caterpillar Inc. Machine system having task-adjusted economy modes
US8374755B2 (en) * 2007-07-31 2013-02-12 Caterpillar Inc. Machine with task-dependent control
US8374766B2 (en) * 2007-11-29 2013-02-12 Caterpillar Paving Products Inc. Power management system for compaction vehicles and method
WO2010064625A1 (ja) * 2008-12-01 2010-06-10 住友重機械工業株式会社 ハイブリッド型建設機械
US8393150B2 (en) * 2008-12-18 2013-03-12 Caterpillar Inc. System and method for operating a variable displacement hydraulic pump
US8175780B2 (en) * 2008-12-22 2012-05-08 Caterpillar Inc. Adaptive underspeed control
JP5249857B2 (ja) 2009-05-29 2013-07-31 株式会社神戸製鋼所 制御装置及びこれを備えた作業機械
CN102770645B (zh) * 2010-02-03 2015-05-20 株式会社小松制作所 发动机的控制装置
US8165765B2 (en) * 2010-05-28 2012-04-24 Caterpillar Inc. Variator pressure-set torque control
US9086143B2 (en) 2010-11-23 2015-07-21 Caterpillar Inc. Hydraulic fan circuit having energy recovery
KR101762951B1 (ko) * 2011-01-24 2017-07-28 두산인프라코어 주식회사 전자유압펌프를 포함하는 건설기계의 유압 시스템
JP5665652B2 (ja) * 2011-05-19 2015-02-04 日立建機株式会社 建設機械の情報管理装置
CN102535570A (zh) * 2012-02-03 2012-07-04 山重建机(济宁)有限公司 液压挖掘机发动机油门电液综合控制装置
JP5161386B1 (ja) * 2012-06-22 2013-03-13 株式会社小松製作所 ホイールローダ及びホイールローダの制御方法
WO2014163393A1 (ko) * 2013-04-04 2014-10-09 두산인프라코어 주식회사 건설기계 엔진의 제어장치 및 제어방법
KR102306786B1 (ko) * 2015-03-27 2021-09-30 두산인프라코어 주식회사 건설기계의 유압 펌프 제어 장치 및 제어 방법, 및 이를 포함하는 건설기계
JP6564739B2 (ja) * 2016-06-30 2019-08-21 日立建機株式会社 作業機械
CN107938746B (zh) * 2016-10-13 2021-07-30 迪尔公司 用于获取作业车辆的可用生产力的系统和方法
DE112017000044B4 (de) * 2017-04-24 2019-09-12 Komatsu Ltd. Steuersystem und Arbeitsmaschine
WO2019101313A1 (en) * 2017-11-23 2019-05-31 Volvo Construction Equipment Ab A drive system for a working machine and a method for controlling the drive system
JP7245582B2 (ja) 2018-11-16 2023-03-24 株式会社小松製作所 作業車両、及び作業車両の制御方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013211443A1 (de) * 2013-06-19 2014-12-24 Robert Bosch Gmbh Mobile Arbeitsmaschine mit Arbeitsraumüberwachung

Also Published As

Publication number Publication date
KR0140077B1 (en) 1999-01-15
EP0404953A1 (de) 1991-01-02
KR900702149A (ko) 1990-12-06
JP2670815B2 (ja) 1997-10-29
EP0404953A4 (en) 1991-06-12
US5077973A (en) 1992-01-07
WO1990001587A1 (en) 1990-02-22
DE68915273D1 (de) 1994-06-16
EP0404953B1 (de) 1994-05-11
JPH0238630A (ja) 1990-02-08

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Legal Events

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