JP2013002634A5 - - Google Patents

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Publication number
JP2013002634A5
JP2013002634A5 JP2012135127A JP2012135127A JP2013002634A5 JP 2013002634 A5 JP2013002634 A5 JP 2013002634A5 JP 2012135127 A JP2012135127 A JP 2012135127A JP 2012135127 A JP2012135127 A JP 2012135127A JP 2013002634 A5 JP2013002634 A5 JP 2013002634A5
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JP
Japan
Prior art keywords
tilt
lift
work implement
actuator
speed
Prior art date
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Application number
JP2012135127A
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English (en)
Japanese (ja)
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JP2013002634A (ja
JP5814190B2 (ja
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Publication date
Priority claimed from US13/162,280 external-priority patent/US8340875B1/en
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Publication of JP2013002634A publication Critical patent/JP2013002634A/ja
Publication of JP2013002634A5 publication Critical patent/JP2013002634A5/ja
Application granted granted Critical
Publication of JP5814190B2 publication Critical patent/JP5814190B2/ja
Active legal-status Critical Current
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JP2012135127A 2011-06-16 2012-06-14 速度に基づくフィードフォワード制御を実装するリフトシステム Active JP5814190B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/162,280 2011-06-16
US13/162,280 US8340875B1 (en) 2011-06-16 2011-06-16 Lift system implementing velocity-based feedforward control

Publications (3)

Publication Number Publication Date
JP2013002634A JP2013002634A (ja) 2013-01-07
JP2013002634A5 true JP2013002634A5 (enExample) 2015-05-28
JP5814190B2 JP5814190B2 (ja) 2015-11-17

Family

ID=46298192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012135127A Active JP5814190B2 (ja) 2011-06-16 2012-06-14 速度に基づくフィードフォワード制御を実装するリフトシステム

Country Status (4)

Country Link
US (1) US8340875B1 (enExample)
EP (1) EP2535464A3 (enExample)
JP (1) JP5814190B2 (enExample)
CN (1) CN102829008B (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5226121B2 (ja) * 2009-03-06 2013-07-03 株式会社小松製作所 建設機械、建設機械の制御方法、及びこの方法をコンピュータに実行させるプログラム
JP5037561B2 (ja) * 2009-05-13 2012-09-26 株式会社小松製作所 作業車両
US8726647B2 (en) * 2011-02-28 2014-05-20 Caterpillar Inc. Hydraulic control system having cylinder stall strategy
US8886415B2 (en) * 2011-06-16 2014-11-11 Caterpillar Inc. System implementing parallel lift for range of angles
CN104246081B (zh) * 2012-06-08 2018-05-22 住友重机械工业株式会社 挖土机的控制方法及控制装置
AT14197U1 (de) * 2013-08-02 2015-05-15 Palfinger Ag Arbeitskorb
US20150112553A1 (en) * 2013-10-22 2015-04-23 Ronald E. Wagner Method and apparatus for determining actual and potential failure of hydraulic lifts
US9435101B2 (en) * 2014-04-24 2016-09-06 Topcon Positioning Systems, Inc. Semi-automatic control of a joystick for dozer blade control
JP6309817B2 (ja) * 2014-05-14 2018-04-11 株式会社Kcm 作業車両
US10017912B2 (en) * 2014-10-21 2018-07-10 Cnh Industrial America Llc Work vehicle with improved loader/implement position control and return-to-position functionality
US9765499B2 (en) * 2014-10-22 2017-09-19 Caterpillar Inc. Boom assist management feature
DE102014119033B4 (de) * 2014-12-18 2025-01-30 Linde Material Handling Gmbh Flurförderzeug mit einer Arbeitshydraulik
US9863120B2 (en) 2015-04-29 2018-01-09 Caterpillar Inc. System and method for controlling a machine implement
ES2944138T3 (es) * 2015-04-29 2023-06-19 Clark Equipment Co Sistema y procedimiento para posicionar un brazo elevador en una máquina de potencia
US10597846B2 (en) * 2015-04-29 2020-03-24 Clark Equipment Compmany System and method for positioning a lift arm on a power machine
US9598837B2 (en) * 2015-07-02 2017-03-21 Caterpillar Inc. Excavation system providing automated stall correction
US9796571B2 (en) * 2015-08-06 2017-10-24 Cnh Industrial America Llc Work vehicle with improved implement position control and self-leveling functionality
CA3097540C (en) * 2018-04-20 2023-10-24 Clark Equipment Company System and method for positioning a lift arm on a power machine
JP7266371B2 (ja) 2018-06-29 2023-04-28 株式会社小松製作所 作業機械、および作業機械を含むシステム
JP7107771B2 (ja) 2018-06-29 2022-07-27 株式会社小松製作所 作業機械、および作業機械を含むシステム
JP7266372B2 (ja) * 2018-06-29 2023-04-28 株式会社小松製作所 作業機械、および作業機械を含むシステム
FI129250B (en) * 2018-07-12 2021-10-15 Novatron Oy Control system for controlling the machine tool
US20200217047A1 (en) * 2019-01-08 2020-07-09 Deere & Company System and method to determine mechanical wear in a machine having actuators
US10662590B1 (en) * 2019-01-08 2020-05-26 Caterpillar Paving Products Inc. Control system and method for controlling operation of an edge forming tool of a compactor
CN112283182B (zh) * 2019-07-22 2023-08-01 丹佛斯动力系统公司 自动工具倾斜控制系统
US11447930B2 (en) * 2019-09-24 2022-09-20 Clark Equipment Company System and methods for cycle time management
US11248362B2 (en) 2019-10-31 2022-02-15 Deere & Company Closed loop feedback circle drive systems for motor graders
DE102020110187A1 (de) 2020-04-14 2021-10-14 Danfoss Power Solutions Inc. Verbesserte Hydraulikvorrichtung
JP2022111710A (ja) * 2021-01-20 2022-08-01 日立建機株式会社 作業用車両
US11821169B2 (en) 2021-01-29 2023-11-21 Cnh Industrial America Llc System and method for controlling implement orientation of a work vehicle based on a modified error value
US11549236B1 (en) 2021-06-16 2023-01-10 Cnh Industrial America Llc Work vehicle with improved bi-directional self-leveling functionality and related systems and methods
JP7346647B1 (ja) * 2022-03-31 2023-09-19 日立建機株式会社 作業機械
IT202200018717A1 (it) * 2022-09-13 2024-03-13 Cnh Ind Italia Spa Sollevatore telescopico migliorato e relativo metodo di controllo
US20250048977A1 (en) * 2023-08-08 2025-02-13 Deere & Company Intelligent boom control with end effector leveling for a feller buncher
US20250109574A1 (en) * 2023-09-29 2025-04-03 Caterpillar Inc. Auto-level and down-force control in a work machine having articulating arms

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552437A (en) * 1978-10-06 1980-04-16 Komatsu Ltd Working instrument controller
JPS5681741A (en) * 1979-12-07 1981-07-04 Hitachi Constr Mach Co Ltd Locus controlling device of working tool such as oil pressure shovel
JPS56119039A (en) * 1980-02-20 1981-09-18 Mitsubishi Heavy Ind Ltd Bucket control method for power shovel
JPH0649630Y2 (ja) * 1987-03-05 1994-12-14 株式会社小松製作所 旋回掘削機のバケツト制御装置
JPS63236827A (ja) * 1987-03-23 1988-10-03 Kobe Steel Ltd 掘削機の制御装置
JPH0745743B2 (ja) * 1987-07-06 1995-05-17 株式会社神戸製鋼所 油圧ショベルの直線掘削制御装置
JP2918720B2 (ja) * 1991-09-09 1999-07-12 株式会社タダノ 移動式クレ−ンにおけるジブ起伏角一定制御装置
KR950001445A (ko) * 1993-06-30 1995-01-03 경주현 굴삭기의 스윙, 붐의 속도비 유지방법
JP2566745B2 (ja) * 1994-04-29 1996-12-25 三星重工業株式会社 電子制御油圧掘削機の自動平坦作業方法
JPH08151657A (ja) * 1994-11-29 1996-06-11 Shin Caterpillar Mitsubishi Ltd 油圧ショベルのバケット角制御方法
KR100231757B1 (ko) * 1996-02-21 1999-11-15 사쿠마 하지메 건설기계의 작업기 제어방법 및 그 장치
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
JPH10245866A (ja) * 1997-03-06 1998-09-14 Kubota Corp ショベル装置
JPH10317417A (ja) * 1997-05-19 1998-12-02 Hitachi Constr Mach Co Ltd 多関節作業機械の姿勢制御装置
US6115660A (en) * 1997-11-26 2000-09-05 Case Corporation Electronic coordinated control for a two-axis work implement
US6233511B1 (en) * 1997-11-26 2001-05-15 Case Corporation Electronic control for a two-axis work implement
US6185493B1 (en) * 1999-03-12 2001-02-06 Caterpillar Inc. Method and apparatus for controlling an implement of a work machine
JP2000303492A (ja) * 1999-04-23 2000-10-31 Hitachi Constr Mach Co Ltd 建設機械のフロント制御装置
JP4215944B2 (ja) * 2000-12-04 2009-01-28 日立建機株式会社 油圧ショベルのフロント制御装置
US6609315B1 (en) * 2002-10-31 2003-08-26 Deere & Company Automatic backhoe tool orientation control
US6763619B2 (en) * 2002-10-31 2004-07-20 Deere & Company Automatic loader bucket orientation control
US7093383B2 (en) * 2004-03-26 2006-08-22 Husco International Inc. Automatic hydraulic load leveling system for a work vehicle
US7555855B2 (en) * 2005-03-31 2009-07-07 Caterpillar Inc. Automatic digging and loading system for a work machine
US7562554B2 (en) * 2006-08-31 2009-07-21 Caterpillar Inc. Method for calibrating independent metering valves
US7797860B2 (en) * 2007-04-30 2010-09-21 Deere & Company Automated control of boom or attachment for work vehicle to a preset position
US7748147B2 (en) * 2007-04-30 2010-07-06 Deere & Company Automated control of boom or attachment for work vehicle to a present position
US20080295681A1 (en) * 2007-05-31 2008-12-04 Caterpillar Inc. Hydraulic system having an external pressure compensator
US20100254793A1 (en) * 2007-06-15 2010-10-07 Boris Trifunovic Electronic Anti-Spill
US7530185B2 (en) 2007-06-22 2009-05-12 Deere & Company Electronic parallel lift and return to carry on a backhoe loader
WO2009019974A1 (ja) * 2007-08-09 2009-02-12 Komatsu Ltd. 作業車両及び作業車両の作動油量制御方法
US7949449B2 (en) * 2007-12-19 2011-05-24 Caterpillar Inc. Constant work tool angle control
JP5037561B2 (ja) * 2009-05-13 2012-09-26 株式会社小松製作所 作業車両

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