CN108699808B - 作业机械 - Google Patents

作业机械 Download PDF

Info

Publication number
CN108699808B
CN108699808B CN201780011322.8A CN201780011322A CN108699808B CN 108699808 B CN108699808 B CN 108699808B CN 201780011322 A CN201780011322 A CN 201780011322A CN 108699808 B CN108699808 B CN 108699808B
Authority
CN
China
Prior art keywords
control
speed
target surface
engine
mode
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.)
Active
Application number
CN201780011322.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN108699808A (zh
Inventor
泉枝穗
回谷修一
成川理优
石川广二
秋田太郎
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 CN108699808A publication Critical patent/CN108699808A/zh
Application granted granted Critical
Publication of CN108699808B publication Critical patent/CN108699808B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2033—Limiting the movement of frames or implements, e.g. to avoid collision between implements and the cabin
    • 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
    • F02D29/02—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 vehicles; peculiar to engines driving variable pitch propellers
    • 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
    • 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
    • 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
    • E02F9/2004—Control mechanisms, e.g. control levers
    • 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
    • E02F9/2066—Control of propulsion units of the type combustion engines
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
CN201780011322.8A 2016-07-06 2017-02-28 作业机械 Active CN108699808B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-134399 2016-07-06
JP2016134399A JP6666208B2 (ja) 2016-07-06 2016-07-06 作業機械
PCT/JP2017/007992 WO2018008189A1 (ja) 2016-07-06 2017-02-28 作業機械

Publications (2)

Publication Number Publication Date
CN108699808A CN108699808A (zh) 2018-10-23
CN108699808B true CN108699808B (zh) 2020-07-31

Family

ID=60912440

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780011322.8A Active CN108699808B (zh) 2016-07-06 2017-02-28 作业机械

Country Status (6)

Country Link
US (2) US20190063041A1 (https=)
EP (1) EP3483348B1 (https=)
JP (1) JP6666208B2 (https=)
KR (1) KR102029828B1 (https=)
CN (1) CN108699808B (https=)
WO (1) WO2018008189A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180130110A (ko) * 2016-11-29 2018-12-06 가부시키가이샤 고마쓰 세이사쿠쇼 작업기 제어 장치 및 작업 기계
EP3450634B1 (en) * 2017-08-30 2021-03-03 Topcon Positioning Systems, Inc. Method and apparatus for machine operator command attenuation
JP7054632B2 (ja) * 2018-01-31 2022-04-14 株式会社小松製作所 積込機械の制御装置および制御方法
JP7121531B2 (ja) 2018-04-27 2022-08-18 株式会社小松製作所 積込機械の制御装置および制御方法
JP7025366B2 (ja) 2019-03-26 2022-02-24 日立建機株式会社 作業機械
JP7193419B2 (ja) * 2019-06-18 2022-12-20 日立建機株式会社 建設機械
EP4036324B1 (en) * 2019-09-26 2025-09-03 Hitachi Construction Machinery Co., Ltd. Work machine
US11828040B2 (en) * 2019-09-27 2023-11-28 Topcon Positioning Systems, Inc. Method and apparatus for mitigating machine operator command delay
US11408449B2 (en) 2019-09-27 2022-08-09 Topcon Positioning Systems, Inc. Dithering hydraulic valves to mitigate static friction
JP7598250B2 (ja) * 2021-01-19 2024-12-11 日立建機株式会社 作業機械
JP7161561B2 (ja) * 2021-03-19 2022-10-26 日立建機株式会社 作業機械
JP7374144B2 (ja) * 2021-03-24 2023-11-06 日立建機株式会社 作業車両
DE112022001804T5 (de) * 2021-03-29 2024-03-07 Sumitomo Heavy Industries, Ltd. Bagger und Baggerunterstützungssystem
JP2024005170A (ja) * 2022-06-30 2024-01-17 ヤンマーホールディングス株式会社 建設機械
JP2024055125A (ja) * 2022-10-06 2024-04-18 日立建機株式会社 作業機械

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0821269A (ja) * 1994-07-08 1996-01-23 Yutani Heavy Ind Ltd 建設機械のエンジン回転数制御方法
US5957989A (en) * 1996-01-22 1999-09-28 Hitachi Construction Machinery Co. Ltd. Interference preventing system for construction machine
US6169948B1 (en) * 1996-06-26 2001-01-02 Hitachi Construction Machinery Co., Ltd. Front control system, area setting method and control panel for construction machine
JP3306301B2 (ja) * 1996-06-26 2002-07-24 日立建機株式会社 建設機械のフロント制御装置
CN1077187C (zh) * 1996-12-12 2002-01-02 新卡特彼勒三菱株式会社 用于建工机械的控制装置
JP3608900B2 (ja) * 1997-03-10 2005-01-12 新キャタピラー三菱株式会社 建設機械の制御方法および制御装置
JP3811190B2 (ja) * 1997-06-20 2006-08-16 日立建機株式会社 建設機械の領域制限掘削制御装置
JP4990860B2 (ja) * 2008-09-09 2012-08-01 日立建機株式会社 作業機のエンジン制御システム
JP5363369B2 (ja) * 2010-02-05 2013-12-11 日立建機株式会社 建設機械の油圧駆動装置
JP5878873B2 (ja) * 2010-10-13 2016-03-08 日立建機株式会社 建設機械の制御装置
WO2014051170A1 (en) * 2012-09-25 2014-04-03 Volvo Construction Equipment Ab Automatic grading system for construction machine and method for controlling the same
CN105121750B (zh) * 2013-04-04 2017-06-27 斗山英维高株式会社 工程机械发动机的控制装置以及控制方法
KR20160028517A (ko) * 2013-11-26 2016-03-11 가부시키가이샤 고마쓰 세이사쿠쇼 작업 차량
US9540793B2 (en) * 2014-05-30 2017-01-10 Komatsu Ltd. Work machine control system, work machine, and work machine control method
JP6308923B2 (ja) * 2014-09-18 2018-04-11 住友建機株式会社 建設機械

Also Published As

Publication number Publication date
WO2018008189A1 (ja) 2018-01-11
US11466435B2 (en) 2022-10-11
JP2018003515A (ja) 2018-01-11
JP6666208B2 (ja) 2020-03-13
EP3483348B1 (en) 2021-08-18
EP3483348A4 (en) 2020-03-25
US20200332497A1 (en) 2020-10-22
KR102029828B1 (ko) 2019-10-08
US20190063041A1 (en) 2019-02-28
CN108699808A (zh) 2018-10-23
EP3483348A1 (en) 2019-05-15
KR20180103967A (ko) 2018-09-19

Similar Documents

Publication Publication Date Title
CN108699808B (zh) 作业机械
KR102041895B1 (ko) 건설 기계
CN109563698B (zh) 作业机械
CN109983182B (zh) 作业机械
KR102024701B1 (ko) 작업 기계
CN111771028B (zh) 作业机械
KR0168992B1 (ko) 굴삭기의 제어방법
JP6633464B2 (ja) 作業機械
CN113439141B (zh) 作业机械
CN111032963B (zh) 作业机械
KR102154581B1 (ko) 작업 기계
CN113423895B (zh) 液压挖掘机
CN111032969B (zh) 作业机械
CN108779614B (zh) 作业机械
CN112601864B (zh) 作业机械
JPWO2017131189A1 (ja) ショベル
US20240011253A1 (en) Shovel and shovel control device
CN116057238B (zh) 作业机械
EP3825473A1 (en) Blade control device for work machinery
CN121152914A (zh) 工程机械
CN121420113A (zh) 工程机械
JPH08233U (ja) 油圧ショベルのフロント駆動回路

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant