CN109154152B - 作业车辆 - Google Patents

作业车辆 Download PDF

Info

Publication number
CN109154152B
CN109154152B CN201780026804.0A CN201780026804A CN109154152B CN 109154152 B CN109154152 B CN 109154152B CN 201780026804 A CN201780026804 A CN 201780026804A CN 109154152 B CN109154152 B CN 109154152B
Authority
CN
China
Prior art keywords
vehicle speed
driving force
vehicle
work
motor
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
CN201780026804.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN109154152A (zh
Inventor
武田和也
后藤大贵
石田一雄
中泽由彦
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 CN109154152A publication Critical patent/CN109154152A/zh
Application granted granted Critical
Publication of CN109154152B publication Critical patent/CN109154152B/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
    • E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
    • 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
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2079—Control of mechanical transmission
    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4008—Control of circuit pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Fluid Gearings (AREA)
CN201780026804.0A 2016-09-28 2017-09-27 作业车辆 Active CN109154152B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-190365 2016-09-28
JP2016190365A JP6555592B2 (ja) 2016-09-28 2016-09-28 作業車両
PCT/JP2017/035080 WO2018062332A1 (ja) 2016-09-28 2017-09-27 作業車両

Publications (2)

Publication Number Publication Date
CN109154152A CN109154152A (zh) 2019-01-04
CN109154152B true CN109154152B (zh) 2021-03-09

Family

ID=61762807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780026804.0A Active CN109154152B (zh) 2016-09-28 2017-09-27 作业车辆

Country Status (5)

Country Link
US (1) US10669696B2 (enExample)
EP (1) EP3425126B1 (enExample)
JP (1) JP6555592B2 (enExample)
CN (1) CN109154152B (enExample)
WO (1) WO2018062332A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018062209A1 (ja) * 2016-09-30 2018-04-05 住友重機械工業株式会社 ショベル
CN109072584B (zh) * 2018-06-19 2022-03-11 株式会社小松制作所 作业车辆的控制系统及作业车辆的控制方法
EP3839151B1 (en) * 2018-09-28 2025-08-20 Hitachi Construction Machinery Co., Ltd. Loading work vehicle
US10895062B2 (en) 2018-09-28 2021-01-19 Hitachi Construction Machinery Co., Ltd. Loading vehicle
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
CN109778931B (zh) * 2019-03-06 2021-05-14 广西柳工机械股份有限公司 装载机自动铲装系统、控制方法
FR3096698B1 (fr) * 2019-06-03 2021-04-30 Manitou Bf Engin de manutention de charge
JP7461115B2 (ja) * 2019-06-14 2024-04-03 株式会社小松製作所 動力伝達装置の制御装置、動力伝達装置および動力伝達装置の制御方法
CA3151536A1 (en) * 2019-09-19 2021-03-25 Clark Equipment Company Drive motor displacement control
US20210237587A1 (en) * 2020-02-05 2021-08-05 GM Global Technology Operations LLC Boosted electric propulsion system for electric truck and high performance vehicles
WO2022065143A1 (ja) * 2020-09-23 2022-03-31 日立建機株式会社 作業車両
US20220228346A1 (en) * 2021-01-20 2022-07-21 Deere & Company Work vehicle dig preparation control system and method
JP7374144B2 (ja) * 2021-03-24 2023-11-06 日立建機株式会社 作業車両
US11846088B2 (en) * 2021-08-03 2023-12-19 Caterpillar Inc. Automatic vehicle speed control system
US11773970B2 (en) * 2021-09-27 2023-10-03 Dana Italia S.R.L. Hydromechanical transmission and control method
EP4379149A4 (en) * 2022-03-24 2025-07-16 Hitachi Construction Mach Co CONTROL DEVICE FOR WHEEL LOADER

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005024208A1 (ja) * 2003-09-02 2005-03-17 Komatsu Ltd. 作業車両用エンジンのパワー出力の制御方法及び制御装置
CN201089947Y (zh) * 2007-09-05 2008-07-23 天津工程机械研究院 平地机的恒速控制装置
CN102510922A (zh) * 2009-10-05 2012-06-20 株式会社小松制作所 作业车辆的行驶振动抑制装置
WO2013145342A1 (ja) * 2012-03-30 2013-10-03 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
CN105756111A (zh) * 2015-01-06 2016-07-13 住友重机械工业株式会社 施工机械

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59220535A (ja) * 1983-05-27 1984-12-12 Komatsu Ltd ホイルロ−ダの運転制御装置
JPH01111927A (ja) * 1987-10-22 1989-04-28 Komatsu Ltd ホイールローダのスリップ防止方法
JPH0238628A (ja) * 1988-07-28 1990-02-08 Komatsu Ltd ホイールローダのタイヤスリップ防止方法
JPH05263926A (ja) * 1992-03-23 1993-10-12 Hitachi Constr Mach Co Ltd 油圧駆動回路
US7390282B2 (en) * 2005-01-12 2008-06-24 Caterpillar Inc. Directional shift in hydrostatic drive work machine
JP5129493B2 (ja) 2007-03-12 2013-01-30 日立建機株式会社 作業車両の走行制御装置
JP5046690B2 (ja) * 2007-03-12 2012-10-10 日立建機株式会社 作業車両の制御装置
CN102985306B (zh) * 2012-03-15 2014-05-28 株式会社小松制作所 作业车辆和作业车辆的控制方法
JP5092071B1 (ja) 2012-03-30 2012-12-05 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
JP6189280B2 (ja) * 2014-11-28 2017-08-30 株式会社Kcm 作業車両の原動機制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005024208A1 (ja) * 2003-09-02 2005-03-17 Komatsu Ltd. 作業車両用エンジンのパワー出力の制御方法及び制御装置
CN201089947Y (zh) * 2007-09-05 2008-07-23 天津工程机械研究院 平地机的恒速控制装置
CN102510922A (zh) * 2009-10-05 2012-06-20 株式会社小松制作所 作业车辆的行驶振动抑制装置
WO2013145342A1 (ja) * 2012-03-30 2013-10-03 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
CN105756111A (zh) * 2015-01-06 2016-07-13 住友重机械工业株式会社 施工机械

Also Published As

Publication number Publication date
US20190161940A1 (en) 2019-05-30
CN109154152A (zh) 2019-01-04
EP3425126A1 (en) 2019-01-09
EP3425126A4 (en) 2020-01-08
JP6555592B2 (ja) 2019-08-07
JP2018053539A (ja) 2018-04-05
US10669696B2 (en) 2020-06-02
WO2018062332A1 (ja) 2018-04-05
EP3425126B1 (en) 2021-04-28

Similar Documents

Publication Publication Date Title
CN109154152B (zh) 作业车辆
JP6427490B2 (ja) 作業車両及び作業車両の制御方法
CN107923527B (zh) 作业车辆
CN102414374B (zh) 具有作业机的建筑车辆
JP3910560B2 (ja) ハイブリッド式作業車両
JP5113946B1 (ja) 作業車両及び作業車両の制御方法
JP4989951B2 (ja) 建設車両
WO2008069072A1 (ja) 作業車両の走行駆動装置、作業車両および走行駆動方法
JP5560797B2 (ja) 作業用車両の走行装置
JPWO2015056492A1 (ja) 作業車両及び作業車両の制御方法
US20150019092A1 (en) Work vehicle and inching control device thereof
WO2020250862A1 (ja) 作業車両の制御装置、作業車両、および作業車両の制御方法
JP6051364B2 (ja) 作業車両
JP7278130B2 (ja) 作業機械、及び作業機械の制御方法
US9683349B2 (en) Work vehicle
KR102821648B1 (ko) 작업 차량
JP2011169351A (ja) Ｈｓｔ式建設車両
CN113795630A (zh) 作业车辆以及作业车辆的控制方法
CN113874266A (zh) 作业车辆以及作业车辆的控制方法
KR102765665B1 (ko) 작업 차량
JP2024034897A (ja) 作業車両

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20190827

Address after: Tokyo, Japan, Japan

Applicant after: Hitach Construction Machinery Co., Ltd.

Address before: Hyogo

Applicant before: KCM K. K.

GR01 Patent grant
GR01 Patent grant