CN108699808B - 作业机械 - Google Patents

作业机械 Download PDF

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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
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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
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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
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    • 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
JP2016134399A JP6666208B2 (ja) 2016-07-06 2016-07-06 作業機械
JP2016-134399 2016-07-06
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 (enExample)
EP (1) EP3483348B1 (enExample)
JP (1) JP6666208B2 (enExample)
KR (1) KR102029828B1 (enExample)
CN (1) CN108699808B (enExample)
WO (1) WO2018008189A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017104408A1 (ja) * 2016-11-29 2017-06-22 株式会社小松製作所 作業機制御装置および作業機械
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
JP7085071B2 (ja) * 2019-09-26 2022-06-15 日立建機株式会社 作業機械
US11408449B2 (en) 2019-09-27 2022-08-09 Topcon Positioning Systems, Inc. Dithering hydraulic valves to mitigate static friction
US11828040B2 (en) * 2019-09-27 2023-11-28 Topcon Positioning Systems, Inc. Method and apparatus for mitigating machine operator command delay
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
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

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
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
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
WO1998026132A1 (en) * 1996-12-12 1998-06-18 Shin Caterpillar Mitsubishi Ltd. Control device of construction machine
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
DE69821754T2 (de) * 1997-06-20 2005-01-05 Hitachi Construction Machinery Co., Ltd. Vorrichtung zur Regulation der Aushebetiefe einer Baumaschine
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
WO2012050136A1 (ja) * 2010-10-13 2012-04-19 日立建機株式会社 建設機械の制御装置
CN104662232B (zh) * 2012-09-25 2017-06-09 沃尔沃建造设备有限公司 用于施工机械的自动整平系统及其控制方法
KR102075817B1 (ko) * 2013-04-04 2020-03-02 두산인프라코어 주식회사 건설기계 엔진의 제어장치 및 제어방법
KR20160028517A (ko) * 2013-11-26 2016-03-11 가부시키가이샤 고마쓰 세이사쿠쇼 작업 차량
KR101751164B1 (ko) * 2014-05-30 2017-06-26 가부시키가이샤 고마쓰 세이사쿠쇼 작업 기계의 제어 시스템, 작업 기계 및 작업 기계의 제어 방법
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
EP3483348B1 (en) 2021-08-18
WO2018008189A1 (ja) 2018-01-11
EP3483348A4 (en) 2020-03-25
EP3483348A1 (en) 2019-05-15
US11466435B2 (en) 2022-10-11
US20200332497A1 (en) 2020-10-22
US20190063041A1 (en) 2019-02-28
CN108699808A (zh) 2018-10-23
KR102029828B1 (ko) 2019-10-08
KR20180103967A (ko) 2018-09-19
JP6666208B2 (ja) 2020-03-13
JP2018003515A (ja) 2018-01-11

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