CN104947733B - 挖土机 - Google Patents

挖土机 Download PDF

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Publication number
CN104947733B
CN104947733B CN201510109120.XA CN201510109120A CN104947733B CN 104947733 B CN104947733 B CN 104947733B CN 201510109120 A CN201510109120 A CN 201510109120A CN 104947733 B CN104947733 B CN 104947733B
Authority
CN
China
Prior art keywords
action
discharge pressure
mechanical brake
excavator
upper rotation
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
CN201510109120.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN104947733A (zh
Inventor
柳泽诚
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Publication of CN104947733A publication Critical patent/CN104947733A/zh
Application granted granted Critical
Publication of CN104947733B publication Critical patent/CN104947733B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/128—Braking systems
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor
    • 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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • 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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2037—Coordinating the movements of the implement and of the frame
    • 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
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2062—Control of propulsion units
    • E02F9/2075—Control of propulsion units of the hybrid type
    • 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
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2091—Control of energy storage means for electrical energy, e.g. battery or capacitors
    • 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
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2095—Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
    • 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
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Operation Control Of Excavators (AREA)
CN201510109120.XA 2014-03-31 2015-03-12 挖土机 Expired - Fee Related CN104947733B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-074741 2014-03-31
JP2014074741A JP6415839B2 (ja) 2014-03-31 2014-03-31 ショベル

Publications (2)

Publication Number Publication Date
CN104947733A CN104947733A (zh) 2015-09-30
CN104947733B true CN104947733B (zh) 2018-09-25

Family

ID=54162751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510109120.XA Expired - Fee Related CN104947733B (zh) 2014-03-31 2015-03-12 挖土机

Country Status (3)

Country Link
US (1) US10024031B2 (enExample)
JP (1) JP6415839B2 (enExample)
CN (1) CN104947733B (enExample)

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DE112012006937B4 (de) * 2012-09-25 2025-01-16 Volvo Construction Equipment Ab Automatisches Planiersystem für Baumaschine und Verfahren zum Steuern desselben
JP6197847B2 (ja) 2015-10-02 2017-09-20 コベルコ建機株式会社 ハイブリッド建設機械の旋回制御装置
KR102479557B1 (ko) * 2015-11-09 2022-12-20 현대두산인프라코어(주) 휠로더의 적재 중량 측정 방법 및 측정 시스템
US10280590B2 (en) * 2017-01-27 2019-05-07 Deere & Company Work vehicle anti-bridging system and method
WO2018174154A1 (ja) * 2017-03-22 2018-09-27 住友重機械工業株式会社 ショベル並びにショベルの管理装置及び支援装置
JP6754720B2 (ja) * 2017-05-17 2020-09-16 住友建機株式会社 ショベル
KR102556315B1 (ko) 2018-02-09 2023-07-14 스미토모 겐키 가부시키가이샤 쇼벨
JP7287829B2 (ja) * 2019-04-26 2023-06-06 住友重機械工業株式会社 ショベル
JP7355624B2 (ja) * 2019-12-02 2023-10-03 株式会社小松製作所 作業機械および作業機械の制御方法
WO2021145346A1 (ja) * 2020-01-14 2021-07-22 住友重機械工業株式会社 ショベル、遠隔操作支援装置
IT202100000242A1 (it) * 2021-01-07 2022-07-07 Cnh Ind Italia Spa Metodo per rilevare una missione di un veicolo da lavoro o agricolo attraverso una rete neurale e un'unità di controllo che implementa il metodo
JP7750713B2 (ja) * 2021-10-21 2025-10-07 ヤンマーホールディングス株式会社 電動式作業機械

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733440A (zh) * 2011-03-31 2012-10-17 住友建机株式会社 挖土机
CN102817385A (zh) * 2011-06-07 2012-12-12 住友建机株式会社 挖土机
CN103261643A (zh) * 2010-12-21 2013-08-21 斗山英维高株式会社 工程机械的低速空转控制系统及其自动控制方法

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JPS62142834A (ja) * 1985-12-17 1987-06-26 Komatsu Ltd クレ−ンのエンジン制御装置
JPH0610907A (ja) * 1992-06-19 1994-01-21 Sanwa Seiki Co Ltd 油圧モータの制御装置
JP3520301B2 (ja) * 1995-09-18 2004-04-19 コベルコ建機株式会社 油圧作業機のエンジン回転数の制御方法
JP3549989B2 (ja) * 1996-12-10 2004-08-04 日立建機株式会社 油圧作業機の油圧回路装置
JP3503472B2 (ja) * 1998-05-25 2004-03-08 住友建機製造株式会社 建設機械の旋回体ブレーキ装置
US6684537B2 (en) * 2001-05-28 2004-02-03 Kubota Corporation Excavator with a piping structure for absorbing variations in hose length
FR2849142B1 (fr) * 2002-12-20 2007-01-26 Poclain Hydraulics Ind Systeme de freinage pour un vehicule entraine par au moins un moteur hydraulique alimente en circuit ferme
JP4080974B2 (ja) * 2003-08-12 2008-04-23 株式会社クボタ ホイール式作業機
JP4468047B2 (ja) * 2004-04-02 2010-05-26 コベルコ建機株式会社 作業機械の非常時旋回制動装置
JP4270012B2 (ja) * 2004-04-07 2009-05-27 コベルコ建機株式会社 旋回式作業機械
EP2106951B1 (en) * 2007-01-23 2013-06-26 Yanmar Co., Ltd. Working vehicle with a hydraulic stepless transmission
WO2008123439A1 (ja) * 2007-03-29 2008-10-16 Komatsu Ltd. 作業機械
JP2009036300A (ja) * 2007-08-01 2009-02-19 Kobelco Contstruction Machinery Ltd 旋回制御装置
JP4623090B2 (ja) * 2007-12-25 2011-02-02 トヨタ自動車株式会社 ブレーキ制御装置
JP5332044B2 (ja) * 2010-09-10 2013-11-06 株式会社小松製作所 作業車両のエンジンオーバーラン防止制御装置
JP5329574B2 (ja) 2011-01-25 2013-10-30 住友重機械工業株式会社 ハイブリッド型建設機械
DE102012207264B3 (de) * 2012-05-02 2013-09-12 Ford Global Technologies, Llc Verfahren zum Betreiben eines Bremsassistenzsystems in einem Fahrzeug
JP6628958B2 (ja) * 2014-03-12 2020-01-15 住友重機械工業株式会社 電動旋回型建設機械

Patent Citations (3)

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CN103261643A (zh) * 2010-12-21 2013-08-21 斗山英维高株式会社 工程机械的低速空转控制系统及其自动控制方法
CN102733440A (zh) * 2011-03-31 2012-10-17 住友建机株式会社 挖土机
CN102817385A (zh) * 2011-06-07 2012-12-12 住友建机株式会社 挖土机

Also Published As

Publication number Publication date
US10024031B2 (en) 2018-07-17
CN104947733A (zh) 2015-09-30
JP2015196973A (ja) 2015-11-09
JP6415839B2 (ja) 2018-10-31
US20150275478A1 (en) 2015-10-01

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Granted publication date: 20180925